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Analysis History

View all DNS analysis records

New Analysis
Domain Email Security Date Actions
evilhacker.com
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
21 Feb 2026 18:56 UTC
westbyforcongress.com
Low Risk 1 issue to fix
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:52 UTC
westbyforcongress.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:52 UTC
spital-izvoru.ro
High Risk 2 issues to fix
Unchanged since 21 Feb 2026
SPF ✓ DMARC ! DKIM ✓
21 Feb 2026 18:52 UTC
tesla.com
Low Risk
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:52 UTC
zmacnashville.net
High Risk 1 issue to fix
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✗ DKIM ?
21 Feb 2026 18:51 UTC
zmacnashville.net
High Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ?
21 Feb 2026 18:51 UTC
hak5.org
Medium Risk 1 issue to fix
Unchanged since 21 Feb 2026
SPF ✓ DMARC ! DKIM ✓
21 Feb 2026 18:51 UTC
patientreminder.com
High Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ?
21 Feb 2026 18:51 UTC
theojouvin.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:51 UTC
hak5.org
Medium Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
21 Feb 2026 18:51 UTC
tesla.com
Low Risk
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:51 UTC
spital-izvoru.ro
High Risk 2 issues to fix
Unchanged since 21 Feb 2026
SPF ✓ DMARC ! DKIM ✓
21 Feb 2026 18:51 UTC
screen.it-help.tech
High Risk 2 issues to fix
Unchanged since 21 Feb 2026
SPF ✗ DMARC ✓ DKIM ?
21 Feb 2026 18:51 UTC
rg443.click
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
21 Feb 2026 18:50 UTC
tesla.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:50 UTC
spital-izvoru.ro
High Risk 2 issues to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
21 Feb 2026 18:50 UTC
screen.it-help.tech
High Risk 2 issues to fix
Unchanged since 21 Feb 2026
SPF ✗ DMARC ✓ DKIM ?
21 Feb 2026 18:50 UTC
glendun.com.au
High Risk 2 issues to fix
Unchanged since 21 Feb 2026
SPF ✓ DMARC ! DKIM ✓
21 Feb 2026 18:50 UTC
glendun.com.au
High Risk 2 issues to fix
Unchanged since 21 Feb 2026
SPF ✓ DMARC ! DKIM ✓
21 Feb 2026 18:50 UTC
spitalmoldovanoua.ro
High Risk 1 issue to fix
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✗ DKIM ?
21 Feb 2026 18:50 UTC
spitalmoldovanoua.ro
High Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ?
21 Feb 2026 18:50 UTC
glendun.com.au
High Risk 2 issues to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
21 Feb 2026 18:49 UTC
hosptm.ro
Medium Risk
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
21 Feb 2026 18:49 UTC
github.com
Low Risk
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:49 UTC
screen.it-help.tech
High Risk 2 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✓ DKIM ?
21 Feb 2026 18:49 UTC
it-help.tech
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:49 UTC
github.com
Low Risk
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:49 UTC
github.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
21 Feb 2026 18:49 UTC
couchmvp.com
Critical Risk 3 issues to fix
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
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
No earlier scan on this page
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
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ✓
21 Feb 2026 18:46 UTC
Critical Risk 3 issues to fix
evilhacker.com
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 21 Feb 2026 18:56 UTC
Low Risk 1 issue to fix
westbyforcongress.com
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:52 UTC
Low Risk 1 issue to fix
westbyforcongress.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:52 UTC
High Risk 2 issues to fix
spital-izvoru.ro
Unchanged since 21 Feb 2026
SPF ✓ DMARC ! DKIM ✓ 21 Feb 2026 18:52 UTC
Low Risk
tesla.com
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:52 UTC
High Risk 1 issue to fix
zmacnashville.net
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✗ DKIM ? 21 Feb 2026 18:51 UTC
High Risk 1 issue to fix
zmacnashville.net
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ? 21 Feb 2026 18:51 UTC
Medium Risk 1 issue to fix
hak5.org
Unchanged since 21 Feb 2026
SPF ✓ DMARC ! DKIM ✓ 21 Feb 2026 18:51 UTC
High Risk 1 issue to fix
patientreminder.com
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ? 21 Feb 2026 18:51 UTC
Low Risk 1 issue to fix
theojouvin.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:51 UTC
Medium Risk 1 issue to fix
hak5.org
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 21 Feb 2026 18:51 UTC
Low Risk
tesla.com
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:51 UTC
High Risk 2 issues to fix
spital-izvoru.ro
Unchanged since 21 Feb 2026
SPF ✓ DMARC ! DKIM ✓ 21 Feb 2026 18:51 UTC
High Risk 2 issues to fix
screen.it-help.tech
Unchanged since 21 Feb 2026
SPF ✗ DMARC ✓ DKIM ? 21 Feb 2026 18:51 UTC
Critical Risk 3 issues to fix
rg443.click
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 21 Feb 2026 18:50 UTC
Low Risk
tesla.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:50 UTC
High Risk 2 issues to fix
spital-izvoru.ro
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 21 Feb 2026 18:50 UTC
High Risk 2 issues to fix
screen.it-help.tech
Unchanged since 21 Feb 2026
SPF ✗ DMARC ✓ DKIM ? 21 Feb 2026 18:50 UTC
High Risk 2 issues to fix
glendun.com.au
Unchanged since 21 Feb 2026
SPF ✓ DMARC ! DKIM ✓ 21 Feb 2026 18:50 UTC
High Risk 2 issues to fix
glendun.com.au
Unchanged since 21 Feb 2026
SPF ✓ DMARC ! DKIM ✓ 21 Feb 2026 18:50 UTC
High Risk 1 issue to fix
spitalmoldovanoua.ro
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✗ DKIM ? 21 Feb 2026 18:50 UTC
High Risk 1 issue to fix
spitalmoldovanoua.ro
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ? 21 Feb 2026 18:50 UTC
High Risk 2 issues to fix
glendun.com.au
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 21 Feb 2026 18:49 UTC
Medium Risk
hosptm.ro
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 21 Feb 2026 18:49 UTC
Low Risk
github.com
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:49 UTC
High Risk 2 issues to fix
screen.it-help.tech
No earlier scan on this page
SPF ✗ DMARC ✓ DKIM ? 21 Feb 2026 18:49 UTC
Low Risk
it-help.tech
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:49 UTC
Low Risk
github.com
Unchanged since 21 Feb 2026
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:49 UTC
Low Risk
github.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 21 Feb 2026 18:49 UTC
Critical Risk 3 issues to fix
couchmvp.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
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
No earlier scan on this page
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
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ✓ 21 Feb 2026 18:46 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