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Analysis History

View all DNS analysis records

New Analysis
Domain Email Security Date Actions
freebsd.org
High Risk 2 issues to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
28 Apr 2026 03:27 UTC
google.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
28 Apr 2026 03:26 UTC
cisa.gov
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
28 Apr 2026 03:20 UTC
sanatoriulbusteni.ro
High Risk 1 issue to fix
Unchanged since 28 Apr 2026
SPF ✓ DMARC ✗ DKIM ✓
28 Apr 2026 03:19 UTC
bitch.com
Critical Risk 3 issues to fix
Unchanged since 28 Apr 2026
SPF ✗ DMARC ✗ DKIM ?
28 Apr 2026 03:18 UTC
vallige-api.com
Critical Risk 3 issues to fix
Unchanged since 28 Apr 2026
SPF ✗ DMARC ✗ DKIM ?
28 Apr 2026 03:17 UTC
kali.org
Medium Risk 1 issue to fix
Unchanged since 28 Apr 2026
SPF ✓ DMARC ! DKIM ✓
28 Apr 2026 03:15 UTC
apple.com
Low Risk 1 issue to fix
Unchanged since 28 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓
28 Apr 2026 03:13 UTC
red.com
Medium Risk 1 issue to fix
Unchanged since 28 Apr 2026
SPF ✓ DMARC ! DKIM ✓
28 Apr 2026 03:08 UTC
purpleflock.net
Low Risk
Unchanged since 28 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓
28 Apr 2026 03:06 UTC
nlnetlabs.nl
Medium Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
28 Apr 2026 03:05 UTC
jonaswiegner.de
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
28 Apr 2026 02:40 UTC
cia.gov
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
28 Apr 2026 01:56 UTC
cloudflare.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
28 Apr 2026 01:56 UTC
binaryflix.space
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
28 Apr 2026 01:56 UTC
2911.us
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
28 Apr 2026 01:56 UTC
amazon.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✗
28 Apr 2026 01:55 UTC
example.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✗
28 Apr 2026 01:55 UTC
spitalulorasenescbaicoi.ro
Medium Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
28 Apr 2026 01:55 UTC
mx1.blauw-survey.com
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
28 Apr 2026 01:55 UTC
mx1.blauwsurvey.com
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
28 Apr 2026 01:55 UTC
mta-sts.purpleflock.net
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
28 Apr 2026 01:55 UTC
sanatoriulbusteni.ro
High Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ✓
28 Apr 2026 01:55 UTC
evilhacker.com
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
28 Apr 2026 01:54 UTC
dpsg-radolfzell.de
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
28 Apr 2026 01:54 UTC
sovanta.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
28 Apr 2026 01:54 UTC
spitalpoianamare.ro
High Risk 2 issues to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
28 Apr 2026 01:54 UTC
usa.gov
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
28 Apr 2026 01:53 UTC
omzcloud.vn
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ✓
28 Apr 2026 01:53 UTC
bitch.com
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
28 Apr 2026 01:52 UTC
vallige-api.com
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
28 Apr 2026 01:52 UTC
knoxminerals.com
Medium Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
28 Apr 2026 01:48 UTC
kali.org
Medium Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
28 Apr 2026 01:43 UTC
red.com
Medium Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
28 Apr 2026 01:43 UTC
cnn.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
28 Apr 2026 01:41 UTC
nsfnow.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
28 Apr 2026 01:41 UTC
orcid.org
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
28 Apr 2026 01:41 UTC
openai.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
28 Apr 2026 01:38 UTC
github.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
28 Apr 2026 01:37 UTC
ibm.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
28 Apr 2026 01:37 UTC
probe-us-01.dns-observe.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
28 Apr 2026 01:37 UTC
fullmindlearning.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
28 Apr 2026 01:36 UTC
apple.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
28 Apr 2026 01:36 UTC
purpleflock.net
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
28 Apr 2026 01:36 UTC
dev.lms.fullmindlearning.com
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
28 Apr 2026 01:36 UTC
fbi.gov
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
28 Apr 2026 01:36 UTC
vbabestm.ro
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
28 Apr 2026 01:35 UTC
ohg-nagold.eu
High Risk 2 issues to fix
No earlier scan on this page
SPF ! DMARC ✗ DKIM ?
28 Apr 2026 01:35 UTC
blauw-survey.com
High Risk 2 issues to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✗
28 Apr 2026 01:35 UTC
patientreminder.com
High Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ?
28 Apr 2026 01:35 UTC
High Risk 2 issues to fix
freebsd.org
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 28 Apr 2026 03:27 UTC
Low Risk
google.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 28 Apr 2026 03:26 UTC
Low Risk
cisa.gov
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 28 Apr 2026 03:20 UTC
High Risk 1 issue to fix
sanatoriulbusteni.ro
Unchanged since 28 Apr 2026
SPF ✓ DMARC ✗ DKIM ✓ 28 Apr 2026 03:19 UTC
Critical Risk 3 issues to fix
bitch.com
Unchanged since 28 Apr 2026
SPF ✗ DMARC ✗ DKIM ? 28 Apr 2026 03:18 UTC
Critical Risk 3 issues to fix
vallige-api.com
Unchanged since 28 Apr 2026
SPF ✗ DMARC ✗ DKIM ? 28 Apr 2026 03:17 UTC
Medium Risk 1 issue to fix
kali.org
Unchanged since 28 Apr 2026
SPF ✓ DMARC ! DKIM ✓ 28 Apr 2026 03:15 UTC
Low Risk 1 issue to fix
apple.com
Unchanged since 28 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓ 28 Apr 2026 03:13 UTC
Medium Risk 1 issue to fix
red.com
Unchanged since 28 Apr 2026
SPF ✓ DMARC ! DKIM ✓ 28 Apr 2026 03:08 UTC
Low Risk
purpleflock.net
Unchanged since 28 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓ 28 Apr 2026 03:06 UTC
Medium Risk 1 issue to fix
nlnetlabs.nl
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 28 Apr 2026 03:05 UTC
Low Risk 1 issue to fix
jonaswiegner.de
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 28 Apr 2026 02:40 UTC
Low Risk 1 issue to fix
cia.gov
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 28 Apr 2026 01:56 UTC
Low Risk
cloudflare.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 28 Apr 2026 01:56 UTC
Critical Risk 3 issues to fix
binaryflix.space
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 28 Apr 2026 01:56 UTC
Low Risk
2911.us
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 28 Apr 2026 01:56 UTC
Low Risk 1 issue to fix
amazon.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✗ 28 Apr 2026 01:55 UTC
Low Risk 1 issue to fix
example.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✗ 28 Apr 2026 01:55 UTC
Medium Risk 1 issue to fix
spitalulorasenescbaicoi.ro
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 28 Apr 2026 01:55 UTC
Critical Risk 3 issues to fix
mx1.blauw-survey.com
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 28 Apr 2026 01:55 UTC
Critical Risk 3 issues to fix
mx1.blauwsurvey.com
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 28 Apr 2026 01:55 UTC
Low Risk
mta-sts.purpleflock.net
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 28 Apr 2026 01:55 UTC
High Risk 1 issue to fix
sanatoriulbusteni.ro
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ✓ 28 Apr 2026 01:55 UTC
Critical Risk 3 issues to fix
evilhacker.com
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 28 Apr 2026 01:54 UTC
Low Risk 1 issue to fix
dpsg-radolfzell.de
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 28 Apr 2026 01:54 UTC
Low Risk 1 issue to fix
sovanta.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 28 Apr 2026 01:54 UTC
High Risk 2 issues to fix
spitalpoianamare.ro
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 28 Apr 2026 01:54 UTC
Low Risk
usa.gov
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 28 Apr 2026 01:53 UTC
Critical Risk 3 issues to fix
omzcloud.vn
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ✓ 28 Apr 2026 01:53 UTC
Critical Risk 3 issues to fix
bitch.com
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 28 Apr 2026 01:52 UTC
Critical Risk 3 issues to fix
vallige-api.com
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 28 Apr 2026 01:52 UTC
Medium Risk 1 issue to fix
knoxminerals.com
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 28 Apr 2026 01:48 UTC
Medium Risk 1 issue to fix
kali.org
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 28 Apr 2026 01:43 UTC
Medium Risk 1 issue to fix
red.com
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 28 Apr 2026 01:43 UTC
Low Risk
cnn.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 28 Apr 2026 01:41 UTC
Low Risk
nsfnow.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 28 Apr 2026 01:41 UTC
Low Risk 1 issue to fix
orcid.org
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 28 Apr 2026 01:41 UTC
Low Risk
openai.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 28 Apr 2026 01:38 UTC
Low Risk 1 issue to fix
github.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 28 Apr 2026 01:37 UTC
Low Risk
ibm.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 28 Apr 2026 01:37 UTC
Low Risk 1 issue to fix
probe-us-01.dns-observe.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 28 Apr 2026 01:37 UTC
Low Risk 1 issue to fix
fullmindlearning.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 28 Apr 2026 01:36 UTC
Low Risk 1 issue to fix
apple.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 28 Apr 2026 01:36 UTC
Low Risk
purpleflock.net
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 28 Apr 2026 01:36 UTC
Critical Risk 3 issues to fix
dev.lms.fullmindlearning.com
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 28 Apr 2026 01:36 UTC
Low Risk
fbi.gov
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 28 Apr 2026 01:36 UTC
Low Risk 1 issue to fix
vbabestm.ro
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 28 Apr 2026 01:35 UTC
High Risk 2 issues to fix
ohg-nagold.eu
No earlier scan on this page
SPF ! DMARC ✗ DKIM ? 28 Apr 2026 01:35 UTC
High Risk 2 issues to fix
blauw-survey.com
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✗ 28 Apr 2026 01:35 UTC
High Risk 1 issue to fix
patientreminder.com
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ? 28 Apr 2026 01:35 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