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Analysis History

View all DNS analysis records

New Analysis
Domain Email Security Date Actions
microsoft.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:48 UTC
fbi.gov
Low Risk
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ?
21 Feb 2026 18:48 UTC
openai.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:48 UTC
apple.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:48 UTC
2911.us
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:48 UTC
nsa.gov
Low Risk
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ?
21 Feb 2026 18:48 UTC
fbi.gov
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
21 Feb 2026 18:47 UTC
cia.gov
Low Risk 1 issue to fix
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:47 UTC
amazon.com
Low Risk 1 issue to fix
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ✗
21 Feb 2026 18:47 UTC
probe-us-01.dns-observe.com
Low Risk
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ?
21 Feb 2026 18:47 UTC
amazon.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✗
21 Feb 2026 18:47 UTC
probe-us-01.dns-observe.com
Low Risk
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ?
21 Feb 2026 18:47 UTC
nsa.gov
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
21 Feb 2026 18:46 UTC
cia.gov
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:46 UTC
example.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✗
21 Feb 2026 18:46 UTC
thehumphries.org
High Risk 1 issue to fix
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✗ DKIM ✓
21 Feb 2026 18:46 UTC
probe-us-01.dns-observe.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
21 Feb 2026 18:46 UTC
poop.com
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
21 Feb 2026 18:46 UTC
spitalulhorezu.ro
Critical Risk 3 issues to fix
Unchanged since 21 Feb 2026
SPF ✗ DMARC ✗ DKIM ✓
21 Feb 2026 18:46 UTC
spitalulhorezu.ro
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ✓
21 Feb 2026 18:46 UTC
fredduval.com
High Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ?
21 Feb 2026 18:46 UTC
thehumphries.org
High Risk 1 issue to fix
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✗ DKIM ✓
21 Feb 2026 18:45 UTC
abyt.es
Medium Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ?
21 Feb 2026 18:45 UTC
thehumphries.org
High Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ✓
21 Feb 2026 18:45 UTC
sjv.ro
High Risk 2 issues to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
21 Feb 2026 18:45 UTC
nasa.gov
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:45 UTC
markphd.me
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
21 Feb 2026 18:45 UTC
kali.org
Medium Risk 1 issue to fix
Unchanged since 21 Feb 2026
SPF ✓ DMARC ! DKIM ✓
21 Feb 2026 18:45 UTC
monologue.to
High Risk 2 issues to fix
No earlier scan on this page
SPF ✗ DMARC ! DKIM ?
21 Feb 2026 18:44 UTC
filantropia.ro
High Risk 2 issues to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
21 Feb 2026 18:44 UTC
kali.org
Medium Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
21 Feb 2026 18:44 UTC
spitalulhuedin.ro
High Risk 2 issues to fix
Unchanged since 21 Feb 2026
SPF ✓ DMARC ! DKIM ✓
21 Feb 2026 18:43 UTC
spitalulhuedin.ro
High Risk 2 issues to fix
Unchanged since 21 Feb 2026
SPF ✓ DMARC ! DKIM ✓
21 Feb 2026 18:43 UTC
spitalulhuedin.ro
High Risk 2 issues to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
21 Feb 2026 18:43 UTC
reconfirm.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:43 UTC
spitalsinaia.ro
High Risk 2 issues to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
21 Feb 2026 18:42 UTC
clinicbilling.com
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
21 Feb 2026 18:42 UTC
ehmrealty.com
High Risk 1 issue to fix
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✗ DKIM ?
21 Feb 2026 18:42 UTC
ehmrealty.com
High Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ?
21 Feb 2026 18:42 UTC
westcappowerequipment.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
21 Feb 2026 18:42 UTC
schedule.it-help.tech
High Risk 2 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✓ DKIM ?
21 Feb 2026 18:41 UTC
sportcommunities.group
Low Risk
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:41 UTC
cisa.gov
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:40 UTC
sportcommunities.group
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:40 UTC
transbusbuzau.ro
High Risk 1 issue to fix
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✗ DKIM ✓
21 Feb 2026 18:40 UTC
transbusbuzau.ro
High Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ✓
21 Feb 2026 18:40 UTC
cnn.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:40 UTC
gdcc.com
Medium Risk 1 issue to fix
Unchanged since 21 Feb 2026
SPF ✓ DMARC ! DKIM ✓
21 Feb 2026 18:40 UTC
gdcc.com
Medium Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
21 Feb 2026 18:40 UTC
google.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
21 Feb 2026 18:40 UTC
Low Risk
microsoft.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:48 UTC
Low Risk
fbi.gov
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ? 21 Feb 2026 18:48 UTC
Low Risk
openai.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:48 UTC
Low Risk 1 issue to fix
apple.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:48 UTC
Low Risk
2911.us
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:48 UTC
Low Risk
nsa.gov
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ? 21 Feb 2026 18:48 UTC
Low Risk
fbi.gov
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 21 Feb 2026 18:47 UTC
Low Risk 1 issue to fix
cia.gov
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:47 UTC
Low Risk 1 issue to fix
amazon.com
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ✗ 21 Feb 2026 18:47 UTC
Low Risk
probe-us-01.dns-observe.com
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ? 21 Feb 2026 18:47 UTC
Low Risk 1 issue to fix
amazon.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✗ 21 Feb 2026 18:47 UTC
Low Risk
probe-us-01.dns-observe.com
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ? 21 Feb 2026 18:47 UTC
Low Risk
nsa.gov
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 21 Feb 2026 18:46 UTC
Low Risk 1 issue to fix
cia.gov
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:46 UTC
Low Risk 1 issue to fix
example.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✗ 21 Feb 2026 18:46 UTC
High Risk 1 issue to fix
thehumphries.org
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✗ DKIM ✓ 21 Feb 2026 18:46 UTC
Low Risk
probe-us-01.dns-observe.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 21 Feb 2026 18:46 UTC
Critical Risk 3 issues to fix
poop.com
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 21 Feb 2026 18:46 UTC
Critical Risk 3 issues to fix
spitalulhorezu.ro
Unchanged since 21 Feb 2026
SPF ✗ DMARC ✗ DKIM ✓ 21 Feb 2026 18:46 UTC
Critical Risk 3 issues to fix
spitalulhorezu.ro
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ✓ 21 Feb 2026 18:46 UTC
High Risk 1 issue to fix
fredduval.com
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ? 21 Feb 2026 18:46 UTC
High Risk 1 issue to fix
thehumphries.org
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✗ DKIM ✓ 21 Feb 2026 18:45 UTC
Medium Risk 1 issue to fix
abyt.es
No earlier scan on this page
SPF ✓ DMARC ! DKIM ? 21 Feb 2026 18:45 UTC
High Risk 1 issue to fix
thehumphries.org
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ✓ 21 Feb 2026 18:45 UTC
High Risk 2 issues to fix
sjv.ro
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 21 Feb 2026 18:45 UTC
Low Risk
nasa.gov
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:45 UTC
Critical Risk 3 issues to fix
markphd.me
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 21 Feb 2026 18:45 UTC
Medium Risk 1 issue to fix
kali.org
Unchanged since 21 Feb 2026
SPF ✓ DMARC ! DKIM ✓ 21 Feb 2026 18:45 UTC
High Risk 2 issues to fix
monologue.to
No earlier scan on this page
SPF ✗ DMARC ! DKIM ? 21 Feb 2026 18:44 UTC
High Risk 2 issues to fix
filantropia.ro
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 21 Feb 2026 18:44 UTC
Medium Risk 1 issue to fix
kali.org
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 21 Feb 2026 18:44 UTC
High Risk 2 issues to fix
spitalulhuedin.ro
Unchanged since 21 Feb 2026
SPF ✓ DMARC ! DKIM ✓ 21 Feb 2026 18:43 UTC
High Risk 2 issues to fix
spitalulhuedin.ro
Unchanged since 21 Feb 2026
SPF ✓ DMARC ! DKIM ✓ 21 Feb 2026 18:43 UTC
High Risk 2 issues to fix
spitalulhuedin.ro
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 21 Feb 2026 18:43 UTC
Low Risk
reconfirm.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:43 UTC
High Risk 2 issues to fix
spitalsinaia.ro
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 21 Feb 2026 18:42 UTC
Critical Risk 3 issues to fix
clinicbilling.com
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 21 Feb 2026 18:42 UTC
High Risk 1 issue to fix
ehmrealty.com
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✗ DKIM ? 21 Feb 2026 18:42 UTC
High Risk 1 issue to fix
ehmrealty.com
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ? 21 Feb 2026 18:42 UTC
Low Risk 1 issue to fix
westcappowerequipment.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 21 Feb 2026 18:42 UTC
High Risk 2 issues to fix
schedule.it-help.tech
No earlier scan on this page
SPF ✗ DMARC ✓ DKIM ? 21 Feb 2026 18:41 UTC
Low Risk
sportcommunities.group
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:41 UTC
Low Risk
cisa.gov
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:40 UTC
Low Risk
sportcommunities.group
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:40 UTC
High Risk 1 issue to fix
transbusbuzau.ro
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✗ DKIM ✓ 21 Feb 2026 18:40 UTC
High Risk 1 issue to fix
transbusbuzau.ro
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ✓ 21 Feb 2026 18:40 UTC
Low Risk
cnn.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:40 UTC
Medium Risk 1 issue to fix
gdcc.com
Unchanged since 21 Feb 2026
SPF ✓ DMARC ! DKIM ✓ 21 Feb 2026 18:40 UTC
Medium Risk 1 issue to fix
gdcc.com
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 21 Feb 2026 18:40 UTC
Low Risk
google.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 21 Feb 2026 18:40 UTC
Straight talk about your data.

We use two cookies, both essential:

  • _csrf — Prevents cross-site request forgery. Required for form submissions. Security-only.
  • _dns_session — Only exists if you choose to sign in. No account required to use DNS Tool.

We log your IP address for two reasons: rate limiting (so nobody abuses the service) and security (identifying malicious actors and complying with legal obligations). We check source geography for analysis accuracy — DNS responses vary by region, and knowing which resolver answered from where makes the science better.

No tracking cookies. No analytics cookies. No ad networks. No data brokers. Our code is open-core — the application framework is publicly available under BUSL-1.1 with timed Apache-2.0 conversion. Verify it yourself.

Public analyses are archived by a third party. When a scan is not marked private or run as /dev/null, its report URL is submitted to the Internet Archive, which creates a permanent public record outside our control. That is deliberate — it gives every published analysis tamper-evident provenance independent of us — but it is not reversible, so it is stated here before you scan rather than after.

If you create an account and want out, account deletion removes your login and scan history. Public domain analyses remain available because they contain only public DNS records, already hashed. Full details: Privacy Policy.

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Running Real-Time Scan Telemetry

Most scans complete in less than one minute. Some may take longer.

Markers represent known resolver locations. Anycast routing selects the nearest node — exact routing is internal to each provider.

Pipeline nodes reflect live data as each analysis phase completes.

Telemetry Log 0 polls