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Digital exposure report

notion.so

Moderate exposure. There are gaps an attacker could exploit — fix them soon.

Scanned: 2026-11-15 19:22 UTC

Partial coverage: the score is based on 95% of applicable check weight. 1 unverified check(s) are excluded, not counted as failures.

C
75/100

What to do first

  1. 1.

    Turn on DNS signing for your domain

    Signing helps resolvers detect forged answers about your domain.

    Who can fix it: Your domain registrar or DNS provider

    How to verify after the fix

    dig +short DS notion.so
  2. 2.

    Choose which companies may issue certificates for your domain

    This reduces the chance of a certificate being issued by a provider you did not choose.

    Who can fix it: Your domain registrar or DNS provider

    How to verify after the fix

    dig +short CAA notion.so

A starting point, not a security guarantee.

What this grade means

Tested hostname
notion.so
Website request
GET https://notion.so/ → https://www.notion.com/
Scan time
2026-11-15 19:22:43 UTC
Grading method
Version 2How grading works
Unverified or excluded checks
  • DKIM — digital signature on email · Not detected (common selectors only)

This is a snapshot of the public configuration checks listed in this report. It does not verify the site's owner, business legitimacy, application security, or absence of vulnerabilities. It is not a security certification.

Score by category

Email security22/25Spoofing email from this domain is hard.
Encryption & certificate25/25Traffic to the site is encrypted and the certificate is valid.
Browser protections21/30Some browser protections are missing.
DNS infrastructure3/15The domain's infrastructure lacks basic protections.

Fix priorities

  1. 1.MediumDNSSEC — signed DNS records · Hardening gap+7
  2. 2.LowCAA — who may issue certificates · Hardening gap+5
  3. 3.LowX-Content-Type-Options · Hardening gap+4
  4. 4.LowPermissions-Policy · Hardening gap+2
  5. 5.LowCSP — protection from script injection · Hardening gap+3

To verify

Couldn't be confirmed from public data, so excluded from the score. Checking them clarifies your posture; it doesn't guarantee a score change.

  • DKIM — digital signature on email

Findings

SPF — who may send mail for the domain

Passed · Severity: OK · 9/10

An authorized sender list is defined; mail from other servers is flagged as suspicious.

~all (softfail) — acceptable when combined with enforced DMARC. 0 of 10 DNS lookups.

Source data: DNS TXT notion.so
v=spf1 ~all
$ dig +short TXT notion.so
Documentation: RFC 7208 — SPF (https://www.rfc-editor.org/rfc/rfc7208) · M3AAWG — Email Authentication Best Practices (https://www.m3aawg.org/sites/default/files/m3aawg-email-authentication-recommended-best-practices-09-2020.pdf)

DMARC — anti-spoofing policy

Passed · Severity: OK · 13/15

Forged email in the company's name is sent to the spam folder.

Policy p=quarantine. p=quarantine — consider moving to p=reject.

Source data: DNS TXT _dmarc.notion.so
v=DMARC1; p=quarantine; pct=100; rua=mailto:re+1b3a27dd30bc@inbound.dmarcdigests.com;
$ dig +short TXT _dmarc.notion.so
Documentation: RFC 7489 — DMARC (https://www.rfc-editor.org/rfc/rfc7489) · dmarc.org — FAQ (https://dmarc.org/resources/frequently-asked-questions/)

DKIM — digital signature on email

Not detected (common selectors only) · Severity: OK · Not scored

No DKIM key was found under the common selectors we probed. That doesn't mean DKIM is missing — selectors can't be listed from public DNS. Not scored.

A missing name for a probed selector (NXDOMAIN/NODATA) only means that selector isn't published. DKIM is marked unverified and excluded from the score. Check a sent message's Authentication-Results for dkim=pass and its s= selector.

Source data: DNS TXT <selector>._domainkey.notion.so
Selectors checked: google, selector1, selector2, default, k1, s1, s2, dkim, mail, smtp — no key found
google._domainkey: nxdomain
selector1._domainkey: nxdomain
selector2._domainkey: nxdomain
default._domainkey: nxdomain
k1._domainkey: nxdomain
s1._domainkey: nxdomain
s2._domainkey: nxdomain
dkim._domainkey: nxdomain
mail._domainkey: nxdomain
smtp._domainkey: nxdomain
$ dig +short TXT google._domainkey.notion.so
Documentation: RFC 6376 — DKIM (https://www.rfc-editor.org/rfc/rfc6376) · M3AAWG — Email Authentication Best Practices (https://www.m3aawg.org/sites/default/files/m3aawg-email-authentication-recommended-best-practices-09-2020.pdf)

MX — inbound mail routing

Info · Severity: OK · unscored

No MX records are published. On its own this doesn't prove the domain can't receive email.

Without MX, senders may fall back to the A/AAAA address (RFC 5321 §5.1). A Null MX is appropriate only once you've confirmed the domain receives no email.

Source data: DNS MX notion.so
(no MX records)
$ dig +short MX notion.so
Fix recommendation (effort: Easy)
  1. Only if you've confirmed the domain receives no email: publish a Null MX (MX 0 .), and keep SPF -all and DMARC p=reject if it also sends none.
notion.so.  MX  0 .

Safety: DNS changes are made only at your DNS provider. This tool only reads public data and changes nothing on the domain.

Documentation: RFC 7505 — Null MX (https://www.rfc-editor.org/rfc/rfc7505) · RFC 5321 §5.1 — Locating the target host (https://www.rfc-editor.org/rfc/rfc5321#section-5.1)

HTTPS available

Passed · Severity: OK · 10/10

The site loads over an encrypted connection.

https://notion.so/ returned HTTP 200 (final URL: https://www.notion.com/). Client-side certificate validation passed.

Source data: HTTPS GET https://notion.so/
HTTP 200
Final URL: https://www.notion.com/
$ curl -sIL https://notion.so/
Documentation: OWASP — Transport Layer Security Cheat Sheet (https://cheatsheetseries.owasp.org/cheatsheets/Transport_Layer_Security_Cheat_Sheet.html) · Mozilla — Server Side TLS (https://wiki.mozilla.org/Security/Server_Side_TLS)

HTTP → HTTPS redirect

Passed · Severity: OK · 7/7

Visitors arriving at an unencrypted address are automatically sent to the secure version.

HTTP 301 → https://notion.so/

Source data: HTTP GET http://notion.so/ (redirects not followed)
HTTP 301
Location: https://notion.so/
$ curl -sI http://notion.so/ | grep -iE "^(HTTP|location)"
Documentation: OWASP — Transport Layer Security Cheat Sheet (https://cheatsheetseries.owasp.org/cheatsheets/Transport_Layer_Security_Cheat_Sheet.html) · RFC 6797 — HSTS (https://www.rfc-editor.org/rfc/rfc6797)

SSL/TLS certificate validity

Passed · Severity: OK · 8/8

The certificate was accepted by a validating TLS client at scan time.

Live TLS handshake succeeded. Latest issuance in CT logs: Amazon Trust Services, expiring 2027-04-14 (150 days). CT shows issued certificates, not necessarily the one served — confirm dates with the verify command.

Source data: Certificate Transparency logs (certspotter) for notion.so
Live TLS handshake: certificate accepted
CT logs (context only, not scored):
Issuer: Amazon Trust Services
Valid from: 2026-09-29
Valid until: 2027-04-14
Names: *.admin.notion.so, *.notion.co, *.notion.site, *.notion.so, *.www.notion.so, notion.site
Based on Certificate Transparency logs; may not reflect the certificate currently served.
$ echo | openssl s_client -connect notion.so:443 -servername notion.so 2>/dev/null | openssl x509 -noout -issuer -dates
Documentation: Certificate Transparency (https://certificate.transparency.dev/) · Let's Encrypt — Docs (https://letsencrypt.org/docs/) · Mozilla — Server Side TLS (https://wiki.mozilla.org/Security/Server_Side_TLS)

HSTS — enforce encryption in the browser

Passed · Severity: OK · 8/8

Browsers are told to always use an encrypted connection to the site.

max-age=31536000 (365 days), includeSubDomains, preload. ≥ 180 days recommended.

Source data: Response headers from https://www.notion.com/
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
$ curl -sIL https://notion.so/ | grep -i "Strict-Transport-Security"
Documentation: MDN — Strict-Transport-Security (https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Strict-Transport-Security) · RFC 6797 — HSTS (https://www.rfc-editor.org/rfc/rfc6797) · OWASP — HTTP Headers Cheat Sheet (https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html)

CSP — protection from script injection

Needs attention · Severity: Low · Hardening gap · 5/8

A script policy exists, but it's permissive and offers only partial protection.

script-src includes: 'unsafe-inline', 'unsafe-eval' — weakens XSS protection.

Source data: Response headers from https://www.notion.com/
Content-Security-Policy: script-src 'self' 'unsafe-inline' 'unsafe-eval' https://gist.github.com https://apis.google.com https://cdn.amplitude.com https://api.amplitude.com https://dev-embed.notion.co https://embed.notion.co https://static.zdassets.com https://api.smooch.io	 https://decagon.ai https://http-inputs-notion.splunkcloud.com https://*.sentry.io https://checkout.stripe.com https://js.stripe.com https://embed.typeform.com https://admin.typeform.com https://ucv.bynder.com https://js.sentry-cdn.com https://js.chilipiper.com https://platform.twitter.com https://cdn.syndication.twimg.com https://accounts.google.com https://vimeo.com https://player.vimeo.com https://youtube.com https://www.youtube.com https://app.cal.com https://www.googletagmanager.com https://www.googleadservices.com https://googleads.g.doubleclick.net https://cdn.metadata.io https://platformapi.metadata.io https://api-gw.metadata.io https://cdn.cr-relay.com https://d2hrivdxn8ekm8.cloudfront.net https://d1lu3pmaz2ilpx.cloudfront.net https://dvqigh9b7wa32.cloudfront.net https://d330aiyvva2oww.cloudfront.net https://d34r8q7sht0t9k.cloudfront.net https://transcend-cdn.com https://wcs.naver.com https://wcs.naver.net https://ssl.pstatic.net https://cdn01.boxcdn.net https://api.tailorhq.ai https://app.tailorhq.ai https://cdn.tailorhq.ai https://cached-api.tailorhq.ai https://cdn.sprig.com https://assets.customer.io https://track.customer.io https://code.gist.build https://www.google.com https://www.gstatic.com https://challenges.cloudflare.com https://hcaptcha.com https://*.hcaptcha.com https://maps.googleapis.com https://pagead2.googlesyndication.com https://x.clearbitjs.com https://connect.facebook.net https://snap.licdn.com/ https://px.ads.linkedin.com/ https://munchkin.marketo.net https://info.notion.com https://bat.bing.com https://s.yimg.jp https://www.youtube-nocookie.com https://www.youtube.com/iframe_api https://js.partnerstack.com https://partnerlinks.io https://analytics.tiktok.com/ https://vitals.vercel-insights.com https://va.vercel-scripts.com https://vercel.live https://www.redditstatic.com https://static.ads-twitter.com https://insights.metadata.io https://bzrcdn.openai.com https://acdn.adnxs.com/dmp/up/pixie.js https://dx.mountain.com https://a.usbrowserspeed.com https://static.hotjar.com https://script.hotjar.com https://cloud.memsource.com https://editor.memsource.com https://*.vector.co https://d-code.liadm.com/ https://*.usbrowserspeed.com;connect-src 'self' data: blob: https://img.notionusercontent.com https://artifact.notionusercontent.com https://*.artifact.notionusercontent.com https://notion.so/eap https://cdn.amplitude.com https://api.amplitude.com https://app.notion.com notion://app.notion.com https://app.prod.notion.com https://app.canary.notion.com https://api.embed.ly https://dev-embed.notion.co https://embed.notion.co https://ekr.zdassets.com https://ekr.zendesk.com	 https://makenotion.zendesk.com	 https://api.smooch.io	 wss://api.smooch.io	 https://http-inputs-notion.splunkcloud.com https://*.sentry.io https://checkout.stripe.com https://js.stripe.com https://m.stripe.com https://library.notion.com https://d8ejoa1fys2rk.cloudfront.net https://cdn.contentful.com https://preview.contentful.com https://images.ctfassets.net https://tracking.chilipiper.com https://api.chilipiper.com https://api.unsplash.com https://api.giphy.com/ https://giphy-analytics.giphy.com/ https://media0.giphy.com/ https://media1.giphy.com/ https://media2.giphy.com/ https://media3.giphy.com/ https://media4.giphy.com/ https://media5.giphy.com/ https://media6.giphy.com/ https://media7.giphy.com/ https://media8.giphy.com/ https://media9.giphy.com/ https://media10.giphy.com/ https://boards-api.greenhouse.io https://accounts.google.com https://oauth2.googleapis.com https://vimeo.com https://player.vimeo.com https://youtube.com https://www.youtube.com https://www.googletagmanager.com https://analytics.google.com https://ad.doubleclick.net/ccm/s/collect https://www.googleadservices.com https://googleads.g.doubleclick.net https://region1.google-analytics.com https://region1.analytics.google.com https://www.google-analytics.com https://cdn.metadata.io https://platformapi.metadata.io https://api-gw.metadata.io https://api.cr-relay.com https://d2hrivdxn8ekm8.cloudfront.net https://d1lu3pmaz2ilpx.cloudfront.net https://dvqigh9b7wa32.cloudfront.net https://d330aiyvva2oww.cloudfront.net https://verifi.podscribe.com https://verifi.pdscrb.com https://pixel.tapad.com https://ipv4.podscribe.com https://ipv4.pdscrb.com https://transcend-cdn.com https://telemetry.transcend.io https://wcs.naver.com https://nam.veta.naver.com https://tivan.naver.com https://api.statsig.com https://statsigapi.net https://exp.notion.com https://us1.gb-ingest.com https://api.box.com https://api.tailorhq.ai https://app.tailorhq.ai https://cdn.tailorhq.ai https://cached-api.tailorhq.ai https://*.mux.com https://api.sprig.com https://storage.googleapis.com https://cdn.sprig.com https://cdn.userleap.com https://assets.customer.io https://track.customer.io https://*.api.gist.build https://*.cloud.gist.build https://www.google.com https://hcaptcha.com https://*.hcaptcha.com https://tiles.versatiles.org https://maps.googleapis.com https://places.googleapis.com https://8d4f9jvuda.algolia.net https://pagead2.googlesyndication.com https://google.com https://x.clearbitjs.com https://app.clearbitjs.com https://connect.facebook.net https://snap.licdn.com/ https://px.ads.linkedin.com/ https://munchkin.marketo.net https://*.mktoresp.com https://info.notion.com https://bat.bing.com https://s.yimg.jp https://www.youtube-nocookie.com https://www.youtube.com/iframe_api https://js.partnerstack.com https://grsm.io https://partnerlinks.io https://analytics.tiktok.com/ https://vitals.vercel-insights.com https://va.vercel-scripts.com https://vercel.live https://www.redditstatic.com https://static.ads-twitter.com https://insights.metadata.io https://bzrcdn.openai.com https://bzr.openai.com https://acdn.adnxs.com/dmp/up/pixie.js https://dx.mountain.com https://a.usbrowserspeed.com https://api.mail.dev.notion.so/graphql https://api.mail.notion.so/graphql https://*.hotjar.com https://*.hotjar.io wss://*.hotjar.com https://cloud.memsource.com https://editor.memsource.com https://api.vector.co/;font-src 'self' data: https://cdnjs.cloudflare.com https://cdn.jsdelivr.net https://d8ejoa1fys2rk.cloudfront.net https://cdn01.boxcdn.net https://fonts.gstatic.com;img-src 'self' data: blob: https: https://img.notionusercontent.com https://mail-resource-proxy.mail.notion.com https://app.notion.com notion://app.notion.com https://app.prod.notion.com https://app.canary.notion.com https://images.ctfassets.net https://platform.twitter.com https://syndication.twitter.com https://pbs.twimg.com https://ton.twimg.com https://region1.google-analytics.com https://region1.analytics.google.com https://*.mux.com https://track.customer.io https://bzr.openai.com;style-src 'self' 'unsafe-inline' https://cdnjs.cloudflare.com https://cdn.jsdelivr.net https://github.githubassets.com https://d8ejoa1fys2rk.cloudfront.net https://js.chilipiper.com https://platform.twitter.com https://ton.twimg.com https://accounts.google.com https://transcend-cdn.com https://cdn01.boxcdn.net https://code.gist.build https://hcaptcha.com https://*.hcaptcha.com https://fonts.googleapis.com;frame-src 'self' https: http: https://artifact.notionusercontent.com https://*.artifact.notionusercontent.com https://app.notion.com notion://app.notion.com https://app.prod.notion.com https://app.canary.notion.com https://accounts.google.com https://renderer.gist.build https://code.gist.build https://challenges.cloudflare.com https://hcaptcha.com https://*.hcaptcha.com https://notion.notion.site https://notion-templates.notion.site;frame-ancestors 'self' https://app.notion.com notion://app.notion.com https://app.prod.notion.com https://app.canary.notion.com notion://www.notion.so https://app.contentful.com;worker-src 'self' blob:;child-src 'self' blob:;media-src blob: https: http: https://*.mux.com
$ curl -sIL https://notion.so/ | grep -i "Content-Security-Policy"
Fix recommendation (effort: Complex)
  1. First publish Content-Security-Policy-Report-Only — it blocks nothing, it only reports.
  2. Collect violations for a week or two and tune the policy to your legitimate sources.
  3. Switch to the Content-Security-Policy header and replace 'unsafe-inline' with a nonce or hash.
/*
  Content-Security-Policy-Report-Only: default-src 'self'; script-src 'self'; object-src 'none'; base-uri 'self'; frame-ancestors 'self'

Safety: This change is made in your server/CDN settings. Test on staging before production. An overly strict CSP will break scripts — that's why you start in Report-Only mode.

Documentation: MDN — Content Security Policy (https://developer.mozilla.org/en-US/docs/Web/HTTP/Guides/CSP) · OWASP — CSP Cheat Sheet (https://cheatsheetseries.owasp.org/cheatsheets/Content_Security_Policy_Cheat_Sheet.html)

Clickjacking protection

Passed · Severity: OK · 5/5

The site can't be embedded by foreign sites.

frame-ancestors 'self' https://app.notion.com notion://app.notion.com https://app.prod.notion.com https://app.canary.notion.com notion://www.notion.so https://app.contentful.com

Source data: Response headers from https://www.notion.com/
X-Frame-Options: (missing)
CSP frame-ancestors: 'self' https://app.notion.com notion://app.notion.com https://app.prod.notion.com https://app.canary.notion.com notion://www.notion.so https://app.contentful.com
$ curl -sIL https://notion.so/ | grep -i "X-Frame-Options"
Documentation: MDN — X-Frame-Options (https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/X-Frame-Options) · OWASP — Clickjacking Defense (https://cheatsheetseries.owasp.org/cheatsheets/Clickjacking_Defense_Cheat_Sheet.html)

X-Content-Type-Options

Failed · Severity: Low · Hardening gap · 0/4

The browser may interpret files as code unintentionally.

Missing X-Content-Type-Options: nosniff header (MIME sniffing).

Source data: Response headers from https://www.notion.com/
X-Content-Type-Options: (missing)
$ curl -sIL https://notion.so/ | grep -i "X-Content-Type-Options"
Fix recommendation (effort: Easy)
  1. Add X-Content-Type-Options: nosniff to every response.
/*
  X-Content-Type-Options: nosniff

Safety: This change is made in your server/CDN settings. Test on staging before production.

Documentation: MDN — X-Content-Type-Options (https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/X-Content-Type-Options) · OWASP — HTTP Headers Cheat Sheet (https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html)

Referrer-Policy

Passed · Severity: OK · 3/3

Internal URLs don't leak to external sites.

Referrer-Policy: strict-origin-when-cross-origin

Source data: Response headers from https://www.notion.com/
Referrer-Policy: strict-origin-when-cross-origin
$ curl -sIL https://notion.so/ | grep -i "Referrer-Policy"
Documentation: MDN — Referrer-Policy (https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Referrer-Policy) · OWASP — HTTP Headers Cheat Sheet (https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html)

Permissions-Policy

Needs attention · Severity: Low · Hardening gap · 0/2

Access to sensitive features like the camera and location isn't restricted.

Missing Permissions-Policy header.

Source data: Response headers from https://www.notion.com/
Permissions-Policy: (missing)
$ curl -sIL https://notion.so/ | grep -i "Permissions-Policy"
Fix recommendation (effort: Easy)
  1. Disable browser features the site doesn't need (camera, microphone, geolocation).
/*
  Permissions-Policy: camera=(), microphone=(), geolocation=()

Safety: This change is made in your server/CDN settings. Test on staging before production. Don't disable a feature the site actually uses.

Documentation: MDN — Permissions-Policy (https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Permissions-Policy) · OWASP — HTTP Headers Cheat Sheet (https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html)

Software version disclosure

Passed · Severity: OK · unscored

The server doesn't disclose software versions.

No version numbers found in the Server / X-Powered-By headers.

Source data: Response headers from https://www.notion.com/
server: cloudflare
x-powered-by: Next.js
$ curl -sIL https://notion.so/ | grep -iE "^(server|x-powered-by)"
Documentation: OWASP — HTTP Headers Cheat Sheet (https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html)

DNSSEC — signed DNS records

Needs attention · Severity: Medium · Hardening gap · 0/7

The domain's records aren't signed, so in some scenarios users could be redirected to a forged server.

No DS record is published at the parent zone, so there's no DNSSEC chain of trust for this zone.

Source data: DNS-over-HTTPS (Cloudflare / Google): AD flag and DS record at the parent
AD = false
DS notion.so: NODATA
$ dig +short DS notion.so
Fix recommendation (effort: Medium)
  1. Enable DNSSEC at your DNS provider (one click at most providers).
  2. Copy the DS record your provider generates to your domain registrar.
  3. Wait for propagation and verify with DNSViz.
dig +dnssec notion.so SOA
delv notion.so

Safety: DNS changes are made only at your DNS provider. This tool only reads public data and changes nothing on the domain. A wrong DS record at the registrar will make the domain stop resolving — copy it exactly from the provider.

Documentation: RFC 4033 — DNSSEC (https://www.rfc-editor.org/rfc/rfc4033) · ICANN — DNSSEC: what and why (https://www.icann.org/resources/pages/dnssec-what-is-it-why-important-2019-03-05-en)

CAA — who may issue certificates

Needs attention · Severity: Low · Hardening gap · 0/5

Any certificate authority can issue a certificate for the domain, raising the risk of mis-issuance.

No CAA records found. RFC 8659 lets the domain owner restrict which CAs are authorized.

Source data: DNS CAA notion.so
(no CAA records found)
$ dig +short CAA notion.so
Fix recommendation (effort: Easy)
  1. Identify which certificate authority issued your current certificate (see the certificate check).
  2. Publish CAA for that authority only, and add iodef to receive alerts.
notion.so.  CAA  0 issue "letsencrypt.org"
notion.so.  CAA  0 iodef "mailto:security@notion.so"

Safety: DNS changes are made only at your DNS provider. This tool only reads public data and changes nothing on the domain. If your CDN issues certificates on your behalf, include it too — otherwise certificate renewal will fail.

Documentation: RFC 8659 — CAA (https://www.rfc-editor.org/rfc/rfc8659)

DNS server redundancy

Passed · Severity: OK · 3/3

The domain is served by several DNS servers, so one server failing won't take it down.

2 NS servers.

Source data: DNS NS notion.so
dana.ns.cloudflare.com
woz.ns.cloudflare.com
$ dig +short NS notion.so
Documentation: RFC 2182 — Secondary DNS server operation (https://www.rfc-editor.org/rfc/rfc2182)

Indicative alignment

Best-practice mapping of public findings to common frameworks. Passive scanning tests public configuration only; it doesn't prove compliance or a violation.

  • Google & Yahoo sender rules1 unverified
  • PCI DSS v4.01 observed gaps
  • NIS2 / vendor due diligence2 observed gaps
  • SOC 2 / ISO 27001 baseline2 observed gaps

Indicative alignment only, based on public configuration. It doesn't establish whether a framework applies to you, and it isn't legal advice, an audit or a certification.

Public DNS records

Anotion.so208.103.161.2 | 208.103.161.1 | 208.103.161.16 | 208.103.161.17
AAAAnotion.so2602:f79a:0:1::2 | 2602:f79a::1 | 2602:f79a:0:1::1 | 2602:f79a::2
MXnotion.so—
NSnotion.sodana.ns.cloudflare.com | woz.ns.cloudflare.com
TXTnotion.so_eohaffzltripfzavo0ehlmi84k0tkxw | facebook-domain-verification=2agf76ffad9vxlxya597jrzil7xoxf | google-site-verification=01Xid8U6cE4LuiG2OeRTL-hnDC9MxKvVD6mAgAS51Oo | google-site-verification=LBOGI6TChsA_9vwaJYLU7RXgunDGAWKG0fcHxiU2-o4 | google-site-verification=U2r6h9FWkKMadZDxW94daNJ1YUGXP-9_tJ7PUYfYz4c | google-site-verification=_aahlmtDiPlbg224pU3M_8w9Ka-3tcGUmBd6ZW052AU | proxy-ssl.webflow.com | v=spf1 ~all
TXT_dmarc.notion.sov=DMARC1; p=quarantine; pct=100; rua=mailto:re+1b3a27dd30bc@inbound.dmarcdigests.com;
CAAnotion.so—
DSnotion.so—
Passive check only: reading public DNS records, Certificate Transparency logs and ordinary GET requests to the homepage over HTTPS and HTTP. No changes were made to the scanned domain. Results are an indication and do not replace a professional security assessment.

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