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Analysis History

View all DNS analysis records

New Analysis
Domain Email Security Date Actions
valentin.run
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
11 Mar 2026 15:20 UTC
ohg-nagold.de
High Risk 2 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✓ DKIM ?
11 Mar 2026 15:18 UTC
mta-sts.sportcommunities.group
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
11 Mar 2026 15:15 UTC
vallige-api.com
Critical Risk 3 issues to fix
Unchanged since 11 Mar 2026
SPF ✗ DMARC ✗ DKIM ?
11 Mar 2026 15:02 UTC
markphd.me
Critical Risk 3 issues to fix
Unchanged since 11 Mar 2026
SPF ✗ DMARC ✗ DKIM ?
11 Mar 2026 15:02 UTC
spitalmciuc.ro
High Risk 1 issue to fix
Unchanged since 11 Mar 2026
SPF ✓ DMARC ✗ DKIM ✓
11 Mar 2026 15:00 UTC
caolt.ro
High Risk 2 issues to fix
Unchanged since 11 Mar 2026
SPF ✗ DMARC ✓ DKIM ✓
11 Mar 2026 15:00 UTC
web-hosting.com
Medium Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
11 Mar 2026 15:00 UTC
spitalmoldovanoua.ro
High Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ?
11 Mar 2026 15:00 UTC
tuta.io
Low Risk 2 issues to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
11 Mar 2026 15:00 UTC
spitalmciuc.ro
High Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ✓
11 Mar 2026 15:00 UTC
caolt.ro
High Risk 2 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✓ DKIM ✓
11 Mar 2026 15:00 UTC
1liner.com
High Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ?
11 Mar 2026 14:59 UTC
me
Low Risk
No earlier scan on this page
SPF ? DMARC ? DKIM ?
11 Mar 2026 14:59 UTC
fullmindlearning.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
11 Mar 2026 14:56 UTC
dnsstuff.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
11 Mar 2026 14:56 UTC
spitalsinaia.ro
High Risk 2 issues to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
11 Mar 2026 14:56 UTC
porp.stream
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
11 Mar 2026 14:55 UTC
haukeflix.top
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✗
11 Mar 2026 14:55 UTC
kokee.net
Medium Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
11 Mar 2026 14:55 UTC
vallige-api.com
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
11 Mar 2026 14:55 UTC
mta-sts.purpleflock.net
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
11 Mar 2026 14:55 UTC
microsoft.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
11 Mar 2026 14:54 UTC
nsa.gov
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
11 Mar 2026 14:54 UTC
dnstool.it-help.tech
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
11 Mar 2026 14:53 UTC
franklinroadacademy.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
11 Mar 2026 14:53 UTC
sap.de
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
11 Mar 2026 14:53 UTC
dpsg-radolfzell.de
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
11 Mar 2026 14:53 UTC
mtadistributors.com
Low Risk 1 issue to fix
Unchanged since 11 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓
11 Mar 2026 14:53 UTC
mtadistributors.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
11 Mar 2026 14:52 UTC
optonline.net
High Risk 2 issues to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ?
11 Mar 2026 14:52 UTC
spitalulhuedin.ro
High Risk 2 issues to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
11 Mar 2026 14:52 UTC
markphd.me
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
11 Mar 2026 14:52 UTC
couchmvp.com
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
11 Mar 2026 14:51 UTC
apavil.ro
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
11 Mar 2026 14:49 UTC
natashabedingfield.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
11 Mar 2026 14:49 UTC
whitehouse.gov
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
11 Mar 2026 14:48 UTC
westcappowerequipment.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
11 Mar 2026 14:48 UTC
gdcc.com
Medium Risk 1 issue to fix
Unchanged since 11 Mar 2026
SPF ✓ DMARC ! DKIM ✓
11 Mar 2026 14:48 UTC
spjslatina.ro
Low Risk 2 issues to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✗
11 Mar 2026 14:48 UTC
patientreminder.com
High Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ?
11 Mar 2026 14:48 UTC
dns-observe.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
11 Mar 2026 14:47 UTC
gdcc.com
Medium Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
11 Mar 2026 14:47 UTC
swutch.com
High Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ?
11 Mar 2026 14:47 UTC
probe-us-01.dns-observe.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
11 Mar 2026 14:47 UTC
contractvault.com
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
11 Mar 2026 14:44 UTC
it-help.tech
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
11 Mar 2026 14:42 UTC
reconfirm.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
11 Mar 2026 14:40 UTC
sovanta.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
11 Mar 2026 14:40 UTC
thehumphries.org
High Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ✓
11 Mar 2026 14:40 UTC
Low Risk
valentin.run
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 11 Mar 2026 15:20 UTC
High Risk 2 issues to fix
ohg-nagold.de
No earlier scan on this page
SPF ✗ DMARC ✓ DKIM ? 11 Mar 2026 15:18 UTC
Low Risk
mta-sts.sportcommunities.group
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 11 Mar 2026 15:15 UTC
Critical Risk 3 issues to fix
vallige-api.com
Unchanged since 11 Mar 2026
SPF ✗ DMARC ✗ DKIM ? 11 Mar 2026 15:02 UTC
Critical Risk 3 issues to fix
markphd.me
Unchanged since 11 Mar 2026
SPF ✗ DMARC ✗ DKIM ? 11 Mar 2026 15:02 UTC
High Risk 1 issue to fix
spitalmciuc.ro
Unchanged since 11 Mar 2026
SPF ✓ DMARC ✗ DKIM ✓ 11 Mar 2026 15:00 UTC
High Risk 2 issues to fix
caolt.ro
Unchanged since 11 Mar 2026
SPF ✗ DMARC ✓ DKIM ✓ 11 Mar 2026 15:00 UTC
Medium Risk 1 issue to fix
web-hosting.com
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 11 Mar 2026 15:00 UTC
High Risk 1 issue to fix
spitalmoldovanoua.ro
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ? 11 Mar 2026 15:00 UTC
Low Risk 2 issues to fix
tuta.io
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 11 Mar 2026 15:00 UTC
High Risk 1 issue to fix
spitalmciuc.ro
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ✓ 11 Mar 2026 15:00 UTC
High Risk 2 issues to fix
caolt.ro
No earlier scan on this page
SPF ✗ DMARC ✓ DKIM ✓ 11 Mar 2026 15:00 UTC
High Risk 1 issue to fix
1liner.com
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ? 11 Mar 2026 14:59 UTC
Low Risk
me
No earlier scan on this page
SPF ? DMARC ? DKIM ? 11 Mar 2026 14:59 UTC
Low Risk 1 issue to fix
fullmindlearning.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 11 Mar 2026 14:56 UTC
Low Risk
dnsstuff.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 11 Mar 2026 14:56 UTC
High Risk 2 issues to fix
spitalsinaia.ro
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 11 Mar 2026 14:56 UTC
Critical Risk 3 issues to fix
porp.stream
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 11 Mar 2026 14:55 UTC
Low Risk 1 issue to fix
haukeflix.top
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✗ 11 Mar 2026 14:55 UTC
Medium Risk 1 issue to fix
kokee.net
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 11 Mar 2026 14:55 UTC
Critical Risk 3 issues to fix
vallige-api.com
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 11 Mar 2026 14:55 UTC
Low Risk
mta-sts.purpleflock.net
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 11 Mar 2026 14:55 UTC
Low Risk
microsoft.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 11 Mar 2026 14:54 UTC
Low Risk
nsa.gov
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 11 Mar 2026 14:54 UTC
Low Risk
dnstool.it-help.tech
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 11 Mar 2026 14:53 UTC
Low Risk 1 issue to fix
franklinroadacademy.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 11 Mar 2026 14:53 UTC
Low Risk
sap.de
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 11 Mar 2026 14:53 UTC
Low Risk 1 issue to fix
dpsg-radolfzell.de
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 11 Mar 2026 14:53 UTC
Low Risk 1 issue to fix
mtadistributors.com
Unchanged since 11 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓ 11 Mar 2026 14:53 UTC
Low Risk 1 issue to fix
mtadistributors.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 11 Mar 2026 14:52 UTC
High Risk 2 issues to fix
optonline.net
No earlier scan on this page
SPF ✓ DMARC ! DKIM ? 11 Mar 2026 14:52 UTC
High Risk 2 issues to fix
spitalulhuedin.ro
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 11 Mar 2026 14:52 UTC
Critical Risk 3 issues to fix
markphd.me
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 11 Mar 2026 14:52 UTC
Critical Risk 3 issues to fix
couchmvp.com
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 11 Mar 2026 14:51 UTC
Low Risk 1 issue to fix
apavil.ro
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 11 Mar 2026 14:49 UTC
Low Risk
natashabedingfield.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 11 Mar 2026 14:49 UTC
Low Risk
whitehouse.gov
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 11 Mar 2026 14:48 UTC
Low Risk 1 issue to fix
westcappowerequipment.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 11 Mar 2026 14:48 UTC
Medium Risk 1 issue to fix
gdcc.com
Unchanged since 11 Mar 2026
SPF ✓ DMARC ! DKIM ✓ 11 Mar 2026 14:48 UTC
Low Risk 2 issues to fix
spjslatina.ro
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✗ 11 Mar 2026 14:48 UTC
High Risk 1 issue to fix
patientreminder.com
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ? 11 Mar 2026 14:48 UTC
Low Risk 1 issue to fix
dns-observe.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 11 Mar 2026 14:47 UTC
Medium Risk 1 issue to fix
gdcc.com
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 11 Mar 2026 14:47 UTC
High Risk 1 issue to fix
swutch.com
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ? 11 Mar 2026 14:47 UTC
Low Risk 1 issue to fix
probe-us-01.dns-observe.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 11 Mar 2026 14:47 UTC
Critical Risk 3 issues to fix
contractvault.com
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 11 Mar 2026 14:44 UTC
Low Risk
it-help.tech
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 11 Mar 2026 14:42 UTC
Low Risk
reconfirm.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 11 Mar 2026 14:40 UTC
Low Risk 1 issue to fix
sovanta.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 11 Mar 2026 14:40 UTC
High Risk 1 issue to fix
thehumphries.org
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ✓ 11 Mar 2026 14:40 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