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 dell.com
```
2.
Tell browsers to always use the secure version
Helps browsers use HTTPS on future visits after they have received the policy.
Who can fix it: Your web host
How to verify after the fix
```
curl -sIL https://dell.com/ | grep -i "Strict-Transport-Security"
```

A starting point, not a security guarantee.

What this grade means

Tested hostname: dell.com
Website request: GET https://dell.com/ → https://www.dell.com/en-us
Scan time: 2026-11-15 18:16:46 UTC
Grading method: Version 2How grading works
Unverified or excluded checks: None. Every applicable check was assessed.

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.

Get the badge

Show the live grade for dell.com in a README, docs or site footer. The badge links to the public report and refreshes every 24 hours.

Scan shown on this page: ⁦2026-11-15 18:16:46 UTC⁩. The badge may display a cached result for up to 24 hours. Open the linked report to check its scan time.

Markdown

[![Domain Armor grade](https://getmirror.online/badge/dell.com.svg)](https://getmirror.online/report/dell.com)

HTML

<a href="https://getmirror.online/report/dell.com"><img src="https://getmirror.online/badge/dell.com.svg" alt="Domain Armor grade"></a>

Badge URL

https://getmirror.online/badge/dell.com.svg

Scan history

AI fix plan

Pick scans from this browser's history. The AI compares them, explains what changed and builds a prioritized, step-by-step plan.

Scans to analyze

0 of 6 selected

B85/10011/15/26, 06:16 PMCurrent

The current scan is always included.

AI-generated from your scan results only. Review each step before applying it; nothing is sent to or changed on the domain.

Technical detail

Click a check to see the public data, a verification command, a safe fix recommendation and documentation sources.

Email security

29/30

Encryption & certificate

25/25

Browser protections

23/30

DNS infrastructure

8/15

Public DNS records

A	dell.com	143.166.136.12 143.166.30.172
AAAA	dell.com	—
MX	dell.com	10 mxa-00154901.gslb.pphosted.com 10 mxb-00154901.gslb.pphosted.com
NS	dell.com	ns2ak.dell.com ns4ns.dell.com ns1ak.dell.com ns3ak.dell.com ns3ns.dell.com ns2ns.dell.com ns4ak.dell.com ns1ns.dell.com
TXT	dell.com	1F107218FE7299A2F12DBB324F204A5188736E1592ED69FBFFE64DA964133943 63326dd7-38b0-45ab-90b8-beb6da41f93a Dynatrace-site-verification=881dac98-a064-4209-b3b6-c6040c25494e__kn6o11769vjjocnot25vq690ai adobe-idp-site-verification=6d8b0174-f0c1-4c05-b1fb-4babe44dfc80 anthropic-domain-verification-85ekq9=MCsiF8FQJ9sN5vK5QI0yl44CK apple-domain-verification=o7mwptigWukHdTVy asv=83f2d0acacad2f4158293ec47e883a4b asv=ff29bd171f3e713fb874b1ee4796fc6d atlassian-domain-verification=j9YpPzaCTsYFH/eiKtH/oDcidmulqCugV4IEw68a1ZPVuHzr2DDDG1lD65u6JW0o autodesk-domain-verification=ScQgMSLe4a3JtK26uHuW bb64r23qq9aaah3vd3r5uq9utv cb50fc6b462746eb75eeb9349664de7c2948ae9f cisco-ci-domain-verification=56563590a1c39189e9cadd3608d531e95f0a25e56cf5b7f2674abbceb0fe53b9 cloudhealth=bc69ab72-7a50-49ba-89a9-0d53240d15a2 e2ma-verification=m7wfb fastly-domain-delegation-Myray90Zz88jTg39d-716408-20231121 fastly-domain-delegation-fddelt730748-1-10-24 flexera-domain-verification-ctmwxigmayiwqrmo google-site-verification=0DwgSA7jKo3L7Ru9mgADzMSZa4pdI9cgd23Oi7emlcU google-site-verification=YogqtnoKF39HPLDsBmWJ1MEDE61FlW9mxcv8pj0YnHs liveramp-site-verification=g6cL62E3W1pH96WmYnwtQKtwdxlkCdHJ39BFs0LVfGQ miro-verification=2e47890b4adca24d555313d983416861efb55bd6 mongodb-site-verification=ONmGF6vmmU4qYSw35mezpfTakF8BCHSo onetrust-domain-verification=49052d6669b540f498122f8048811d2b onetrust-domain-verification=b715692cd6d3495b8e6a709660e5260b openai-domain-verification=dv-k6TmJj6lDUp9FmyCNtuEQarJ paloaltonetworks-site-verification=8f979c57c9ebc77575be2e89be3e2a1cc3989edbcce659383f8c688829d2f44e qqmail-site-verification=159655b28ba37a1bf10d033484c7f0ec420a2404b0a quickbase-site-verification- 40a3684dbcf76a86d05e354550d69663186a5266 smartsheet-site-validation=7wc_AkCiyYrI0rlwwyicx80fxmuwrtA0 smartsheet-site-validation=J5RH52vn3V/FgihifRPzrpJUqsvtA8GANA7f7LrvXa4= smartsheet-site-validation=xFJhW-jeML60zGSv2rn0zep8mAMKJDFC v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all work-accounts-domain-verification=r8zVnq3ntQaOgZWsI1w7Jx2cI50SgI ze1L10p2gcp6KoLtxwGnih+R2kfMG3Smv3bwcfM6BulVVDjAioGFvK3vkysMnK8KnZjvgJH2A+WSKxUKt1CJ6A== zpJgV1vrEp/xXNL+QgrMsBQZ4b4teTyu+7GveMS/VpCGC/f4UAUgBVqsp4vsdoOlTW/abanUeQZLcGV6mktRig==
TXT	_dmarc.dell.com	v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc.reports.rua@dell.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:dmarc.reports.ruf@dell.com;
CAA	dell.com	0 contactemail "pkiadmin@dell.com" 0 iodef "mailto:pkiadmin@dell.com" 0 issue "digicert.com; account=b34fd286db03ccad020f0a75010dd75544eaf2b967195b4becb6460c924d35c9"
DS	dell.com	—

Fix priorities

Sorted by risk: severity first, confirmed issues before hardening gaps, then effort and score impact.

1MediumHSTS — enforce encryption in the browserHardening gap+4
2MediumDNSSEC — signed DNS recordsHardening gap+7
3LowCSP — protection from script injectionHardening gap+3

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 rulesNo gaps observed
SPF, DKIM and DMARC are required for bulk senders to Gmail and Yahoo; missing them risks rejected or spam-foldered mail.
PCI DSS v4.02 observed gaps
TLS, certificate and browser-header protections relate to PCI DSS v4.0 requirements 4.2 and 6.4 for payment pages.
HSTS — enforce encryption in the browser CSP — protection from script injection
NIS2 / vendor due diligence2 observed gaps
Vendor risk reviews under NIS2/DORA and cyber-insurance questionnaires check these public signals.
HSTS — enforce encryption in the browser DNSSEC — signed DNS records
SOC 2 / ISO 27001 baseline2 observed gaps
Baseline external hygiene commonly expected in SOC 2 and ISO 27001 audits.
HSTS — enforce encryption in the browser CSP — protection from script injection

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.

Head-to-head vs competitor

How do you stack up against competitors?

The check reads public data only and makes no changes to the domain. Recommendations are intended for the domain owner.

Is your domain as secure? Scan it free, no sign-up

All pre-scanned domains

What to do first

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 dell.com

Tell browsers to always use the secure version

Helps browsers use HTTPS on future visits after they have received the policy.

Who can fix it: Your web host

How to verify after the fix

curl -sIL https://dell.com/ | grep -i "Strict-Transport-Security"

What this grade means

Tested hostname

dell.com

Website request

GET https://dell.com/ → https://www.dell.com/en-us

Scan time

2026-11-15 18:16:46 UTC

Grading method

Version 2How grading works

Unverified or excluded checks

None. Every applicable check was assessed.

Technical detail

Click a check to see the public data, a verification command, a safe fix recommendation and documentation sources.

Email security

29/30

Encryption & certificate

25/25

Browser protections

23/30

DNS infrastructure

8/15

Public DNS records

A	dell.com	143.166.136.12 143.166.30.172
AAAA	dell.com	—
MX	dell.com	10 mxa-00154901.gslb.pphosted.com 10 mxb-00154901.gslb.pphosted.com
NS	dell.com	ns2ak.dell.com ns4ns.dell.com ns1ak.dell.com ns3ak.dell.com ns3ns.dell.com ns2ns.dell.com ns4ak.dell.com ns1ns.dell.com
TXT	dell.com	1F107218FE7299A2F12DBB324F204A5188736E1592ED69FBFFE64DA964133943 63326dd7-38b0-45ab-90b8-beb6da41f93a Dynatrace-site-verification=881dac98-a064-4209-b3b6-c6040c25494e__kn6o11769vjjocnot25vq690ai adobe-idp-site-verification=6d8b0174-f0c1-4c05-b1fb-4babe44dfc80 anthropic-domain-verification-85ekq9=MCsiF8FQJ9sN5vK5QI0yl44CK apple-domain-verification=o7mwptigWukHdTVy asv=83f2d0acacad2f4158293ec47e883a4b asv=ff29bd171f3e713fb874b1ee4796fc6d atlassian-domain-verification=j9YpPzaCTsYFH/eiKtH/oDcidmulqCugV4IEw68a1ZPVuHzr2DDDG1lD65u6JW0o autodesk-domain-verification=ScQgMSLe4a3JtK26uHuW bb64r23qq9aaah3vd3r5uq9utv cb50fc6b462746eb75eeb9349664de7c2948ae9f cisco-ci-domain-verification=56563590a1c39189e9cadd3608d531e95f0a25e56cf5b7f2674abbceb0fe53b9 cloudhealth=bc69ab72-7a50-49ba-89a9-0d53240d15a2 e2ma-verification=m7wfb fastly-domain-delegation-Myray90Zz88jTg39d-716408-20231121 fastly-domain-delegation-fddelt730748-1-10-24 flexera-domain-verification-ctmwxigmayiwqrmo google-site-verification=0DwgSA7jKo3L7Ru9mgADzMSZa4pdI9cgd23Oi7emlcU google-site-verification=YogqtnoKF39HPLDsBmWJ1MEDE61FlW9mxcv8pj0YnHs liveramp-site-verification=g6cL62E3W1pH96WmYnwtQKtwdxlkCdHJ39BFs0LVfGQ miro-verification=2e47890b4adca24d555313d983416861efb55bd6 mongodb-site-verification=ONmGF6vmmU4qYSw35mezpfTakF8BCHSo onetrust-domain-verification=49052d6669b540f498122f8048811d2b onetrust-domain-verification=b715692cd6d3495b8e6a709660e5260b openai-domain-verification=dv-k6TmJj6lDUp9FmyCNtuEQarJ paloaltonetworks-site-verification=8f979c57c9ebc77575be2e89be3e2a1cc3989edbcce659383f8c688829d2f44e qqmail-site-verification=159655b28ba37a1bf10d033484c7f0ec420a2404b0a quickbase-site-verification- 40a3684dbcf76a86d05e354550d69663186a5266 smartsheet-site-validation=7wc_AkCiyYrI0rlwwyicx80fxmuwrtA0 smartsheet-site-validation=J5RH52vn3V/FgihifRPzrpJUqsvtA8GANA7f7LrvXa4= smartsheet-site-validation=xFJhW-jeML60zGSv2rn0zep8mAMKJDFC v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all work-accounts-domain-verification=r8zVnq3ntQaOgZWsI1w7Jx2cI50SgI ze1L10p2gcp6KoLtxwGnih+R2kfMG3Smv3bwcfM6BulVVDjAioGFvK3vkysMnK8KnZjvgJH2A+WSKxUKt1CJ6A== zpJgV1vrEp/xXNL+QgrMsBQZ4b4teTyu+7GveMS/VpCGC/f4UAUgBVqsp4vsdoOlTW/abanUeQZLcGV6mktRig==
TXT	_dmarc.dell.com	v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc.reports.rua@dell.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:dmarc.reports.ruf@dell.com;
CAA	dell.com	0 contactemail "pkiadmin@dell.com" 0 iodef "mailto:pkiadmin@dell.com" 0 issue "digicert.com; account=b34fd286db03ccad020f0a75010dd75544eaf2b967195b4becb6460c924d35c9"
DS	dell.com	—

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 rulesNo gaps observed

SPF, DKIM and DMARC are required for bulk senders to Gmail and Yahoo; missing them risks rejected or spam-foldered mail.

PCI DSS v4.02 observed gaps

TLS, certificate and browser-header protections relate to PCI DSS v4.0 requirements 4.2 and 6.4 for payment pages.

HSTS — enforce encryption in the browser CSP — protection from script injection

NIS2 / vendor due diligence2 observed gaps

Vendor risk reviews under NIS2/DORA and cyber-insurance questionnaires check these public signals.

HSTS — enforce encryption in the browser DNSSEC — signed DNS records

SOC 2 / ISO 27001 baseline2 observed gaps

Baseline external hygiene commonly expected in SOC 2 and ISO 27001 audits.

HSTS — enforce encryption in the browser CSP — protection from script injection

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.

dell.com

Track your progress

Help someone else check their domain

What to do first

What this grade means

Get the badge

Scan history

AI fix plan

Scans to analyze

Technical detail

Email security

Encryption & certificate

Browser protections

DNS infrastructure

Public DNS records

Is your domain as secure? Scan it free, no sign-up

dell.com

Track your progress

Help someone else check their domain

What to do first

What this grade means

Get the badge

Scan history

AI fix plan

Scans to analyze

Technical detail

Email security

Encryption & certificate

Browser protections

DNS infrastructure

Public DNS records

Is your domain as secure? Scan it free, no sign-up

Agent access & discovery signals