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Analysis History

View all DNS analysis records

New Analysis
Domain Email Security Date Actions
mta-sts.purpleflock.net
Low Risk
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:38 UTC
blauw-survey.com
High Risk 2 issues to fix
Unchanged since 29 Apr 2026
SPF ✓ DMARC ! DKIM ✗
29 Apr 2026 13:38 UTC
blauw-survey.com
High Risk 2 issues to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✗
29 Apr 2026 13:38 UTC
knoxminerals.com
Medium Risk 1 issue to fix
Unchanged since 29 Apr 2026
SPF ✓ DMARC ! DKIM ✓
29 Apr 2026 13:38 UTC
sovanta.com
Low Risk 1 issue to fix
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:37 UTC
spitalulorasenescbaicoi.ro
Medium Risk 1 issue to fix
Unchanged since 29 Apr 2026
SPF ✓ DMARC ! DKIM ✓
29 Apr 2026 13:37 UTC
knoxminerals.com
Medium Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
29 Apr 2026 13:37 UTC
mta-sts.purpleflock.net
Low Risk
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:37 UTC
sovanta.com
Low Risk 1 issue to fix
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:37 UTC
spitalulorasenescbaicoi.ro
Medium Risk 1 issue to fix
Unchanged since 29 Apr 2026
SPF ✓ DMARC ! DKIM ✓
29 Apr 2026 13:37 UTC
mta-sts.purpleflock.net
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:37 UTC
omzcloud.vn
Critical Risk 3 issues to fix
Unchanged since 29 Apr 2026
SPF ✗ DMARC ✗ DKIM ✓
29 Apr 2026 13:37 UTC
omzcloud.vn
Critical Risk 3 issues to fix
Unchanged since 29 Apr 2026
SPF ✗ DMARC ✗ DKIM ✓
29 Apr 2026 13:37 UTC
couchmvp.com
Critical Risk 3 issues to fix
Unchanged since 29 Apr 2026
SPF ✗ DMARC ✗ DKIM ?
29 Apr 2026 13:35 UTC
couchmvp.com
Critical Risk 3 issues to fix
Unchanged since 29 Apr 2026
SPF ✗ DMARC ✗ DKIM ?
29 Apr 2026 13:35 UTC
www.cnn.com
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
29 Apr 2026 13:35 UTC
ibm.com
Low Risk
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:34 UTC
sportcommunities.group
Low Risk
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:34 UTC
sportcommunities.group
Low Risk
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:33 UTC
sportcommunities.group
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:33 UTC
ohg-nagold.eu
High Risk 2 issues to fix
Unchanged since 29 Apr 2026
SPF ! DMARC ✗ DKIM ?
29 Apr 2026 13:33 UTC
ibm.com
Low Risk
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:33 UTC
ibm.com
Low Risk
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:33 UTC
ohg-nagold.eu
High Risk 2 issues to fix
No earlier scan on this page
SPF ! DMARC ✗ DKIM ?
29 Apr 2026 13:33 UTC
anva.ch
Low Risk
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:32 UTC
dev.lms.fullmindlearning.com
Critical Risk 3 issues to fix
Unchanged since 29 Apr 2026
SPF ✗ DMARC ✗ DKIM ?
29 Apr 2026 13:32 UTC
ibm.com
Low Risk
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:32 UTC
ibm.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:32 UTC
anva.ch
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:32 UTC
dev.lms.fullmindlearning.com
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
29 Apr 2026 13:32 UTC
dnsstuff.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:32 UTC
sanatoriulbusteni.ro
High Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ✓
29 Apr 2026 13:31 UTC
spitalulorasenescbaicoi.ro
Medium Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
29 Apr 2026 13:31 UTC
hotmail.com
Medium Risk 1 issue to fix
Unchanged since 29 Apr 2026
SPF ✓ DMARC ! DKIM ✓
29 Apr 2026 13:31 UTC
it-help.tech
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:31 UTC
hotmail.com
Medium Risk 1 issue to fix
Unchanged since 29 Apr 2026
SPF ✓ DMARC ! DKIM ✓
29 Apr 2026 13:31 UTC
whitehouse.gov
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:30 UTC
sovanta.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:30 UTC
switch.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:29 UTC
spitalpoianamare.ro
High Risk 2 issues to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
29 Apr 2026 13:29 UTC
usa.gov
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:29 UTC
microsoft.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
29 Apr 2026 13:29 UTC
natashabedingfield.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
29 Apr 2026 13:29 UTC
couchmvp.com
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
29 Apr 2026 13:29 UTC
gdcc.com
Medium Risk 1 issue to fix
Unchanged since 29 Apr 2026
SPF ✓ DMARC ! DKIM ✓
29 Apr 2026 13:29 UTC
hotmail.com
Medium Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
29 Apr 2026 13:29 UTC
gdcc.com
Medium Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
29 Apr 2026 13:28 UTC
omzcloud.vn
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ✓
29 Apr 2026 13:28 UTC
vallige-api.com
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
29 Apr 2026 13:28 UTC
swutch.com
High Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ?
29 Apr 2026 13:28 UTC
Low Risk
mta-sts.purpleflock.net
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:38 UTC
High Risk 2 issues to fix
blauw-survey.com
Unchanged since 29 Apr 2026
SPF ✓ DMARC ! DKIM ✗ 29 Apr 2026 13:38 UTC
High Risk 2 issues to fix
blauw-survey.com
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✗ 29 Apr 2026 13:38 UTC
Medium Risk 1 issue to fix
knoxminerals.com
Unchanged since 29 Apr 2026
SPF ✓ DMARC ! DKIM ✓ 29 Apr 2026 13:38 UTC
Low Risk 1 issue to fix
sovanta.com
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:37 UTC
Medium Risk 1 issue to fix
spitalulorasenescbaicoi.ro
Unchanged since 29 Apr 2026
SPF ✓ DMARC ! DKIM ✓ 29 Apr 2026 13:37 UTC
Medium Risk 1 issue to fix
knoxminerals.com
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 29 Apr 2026 13:37 UTC
Low Risk
mta-sts.purpleflock.net
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:37 UTC
Low Risk 1 issue to fix
sovanta.com
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:37 UTC
Medium Risk 1 issue to fix
spitalulorasenescbaicoi.ro
Unchanged since 29 Apr 2026
SPF ✓ DMARC ! DKIM ✓ 29 Apr 2026 13:37 UTC
Low Risk
mta-sts.purpleflock.net
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:37 UTC
Critical Risk 3 issues to fix
omzcloud.vn
Unchanged since 29 Apr 2026
SPF ✗ DMARC ✗ DKIM ✓ 29 Apr 2026 13:37 UTC
Critical Risk 3 issues to fix
omzcloud.vn
Unchanged since 29 Apr 2026
SPF ✗ DMARC ✗ DKIM ✓ 29 Apr 2026 13:37 UTC
Critical Risk 3 issues to fix
couchmvp.com
Unchanged since 29 Apr 2026
SPF ✗ DMARC ✗ DKIM ? 29 Apr 2026 13:35 UTC
Critical Risk 3 issues to fix
couchmvp.com
Unchanged since 29 Apr 2026
SPF ✗ DMARC ✗ DKIM ? 29 Apr 2026 13:35 UTC
Critical Risk 3 issues to fix
www.cnn.com
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 29 Apr 2026 13:35 UTC
Low Risk
ibm.com
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:34 UTC
Low Risk
sportcommunities.group
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:34 UTC
Low Risk
sportcommunities.group
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:33 UTC
Low Risk
sportcommunities.group
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:33 UTC
High Risk 2 issues to fix
ohg-nagold.eu
Unchanged since 29 Apr 2026
SPF ! DMARC ✗ DKIM ? 29 Apr 2026 13:33 UTC
Low Risk
ibm.com
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:33 UTC
Low Risk
ibm.com
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:33 UTC
High Risk 2 issues to fix
ohg-nagold.eu
No earlier scan on this page
SPF ! DMARC ✗ DKIM ? 29 Apr 2026 13:33 UTC
Low Risk
anva.ch
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:32 UTC
Critical Risk 3 issues to fix
dev.lms.fullmindlearning.com
Unchanged since 29 Apr 2026
SPF ✗ DMARC ✗ DKIM ? 29 Apr 2026 13:32 UTC
Low Risk
ibm.com
Unchanged since 29 Apr 2026
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:32 UTC
Low Risk
ibm.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:32 UTC
Low Risk
anva.ch
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:32 UTC
Critical Risk 3 issues to fix
dev.lms.fullmindlearning.com
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 29 Apr 2026 13:32 UTC
Low Risk
dnsstuff.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:32 UTC
High Risk 1 issue to fix
sanatoriulbusteni.ro
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ✓ 29 Apr 2026 13:31 UTC
Medium Risk 1 issue to fix
spitalulorasenescbaicoi.ro
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 29 Apr 2026 13:31 UTC
Medium Risk 1 issue to fix
hotmail.com
Unchanged since 29 Apr 2026
SPF ✓ DMARC ! DKIM ✓ 29 Apr 2026 13:31 UTC
Low Risk
it-help.tech
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:31 UTC
Medium Risk 1 issue to fix
hotmail.com
Unchanged since 29 Apr 2026
SPF ✓ DMARC ! DKIM ✓ 29 Apr 2026 13:31 UTC
Low Risk
whitehouse.gov
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:30 UTC
Low Risk 1 issue to fix
sovanta.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:30 UTC
Low Risk 1 issue to fix
switch.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:29 UTC
High Risk 2 issues to fix
spitalpoianamare.ro
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 29 Apr 2026 13:29 UTC
Low Risk
usa.gov
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:29 UTC
Low Risk
microsoft.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 29 Apr 2026 13:29 UTC
Low Risk
natashabedingfield.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 29 Apr 2026 13:29 UTC
Critical Risk 3 issues to fix
couchmvp.com
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 29 Apr 2026 13:29 UTC
Medium Risk 1 issue to fix
gdcc.com
Unchanged since 29 Apr 2026
SPF ✓ DMARC ! DKIM ✓ 29 Apr 2026 13:29 UTC
Medium Risk 1 issue to fix
hotmail.com
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 29 Apr 2026 13:29 UTC
Medium Risk 1 issue to fix
gdcc.com
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 29 Apr 2026 13:28 UTC
Critical Risk 3 issues to fix
omzcloud.vn
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ✓ 29 Apr 2026 13:28 UTC
Critical Risk 3 issues to fix
vallige-api.com
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 29 Apr 2026 13:28 UTC
High Risk 1 issue to fix
swutch.com
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ? 29 Apr 2026 13:28 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