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Analysis History

View all DNS analysis records

New Analysis
Domain Email Security Date Actions
cnn.com
Low Risk
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓
12 Mar 2026 11:19 UTC
fugro.com
Low Risk
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓
12 Mar 2026 11:15 UTC
fugro.com
Low Risk
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓
12 Mar 2026 11:15 UTC
ibm.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
12 Mar 2026 10:27 UTC
cnn.com
Low Risk
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓
12 Mar 2026 10:26 UTC
nasa.gov
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
12 Mar 2026 10:26 UTC
red.com
Medium Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
12 Mar 2026 10:25 UTC
com.au
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
12 Mar 2026 10:24 UTC
usa.gov
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
12 Mar 2026 10:24 UTC
co.uk
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
12 Mar 2026 10:23 UTC
kisa.org.cy
High Risk 1 issue to fix
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✗ DKIM ✓
12 Mar 2026 10:14 UTC
kisa.org.cy
High Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ✓
12 Mar 2026 10:14 UTC
guarinoadvisors.com
Low Risk
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓
12 Mar 2026 09:56 UTC
guarinoadvisors.com
Low Risk
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓
12 Mar 2026 09:55 UTC
cioviews.com
Low Risk
Unchanged since 12 Mar 2026
SPF ✓ DMARC ! DKIM ✓
12 Mar 2026 09:51 UTC
cioviews.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
12 Mar 2026 09:51 UTC
freebsd.org
High Risk 2 issues to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
12 Mar 2026 09:41 UTC
mx1.blauw-survey.com
Critical Risk 3 issues to fix
Unchanged since 12 Mar 2026
SPF ✗ DMARC ✗ DKIM ?
12 Mar 2026 09:34 UTC
probe-us-02.dns-observe.com
Low Risk 1 issue to fix
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ?
12 Mar 2026 09:32 UTC
valentin.run
Low Risk
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ?
12 Mar 2026 09:28 UTC
z1mac.com
Critical Risk 3 issues to fix
Unchanged since 12 Mar 2026
SPF ✗ DMARC ✗ DKIM ?
12 Mar 2026 09:22 UTC
fugro.com
Low Risk
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓
12 Mar 2026 09:20 UTC
cnn.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
12 Mar 2026 09:10 UTC
nsa.gov
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
12 Mar 2026 09:09 UTC
it-help.tech
Low Risk
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓
12 Mar 2026 08:54 UTC
vallige-api.com
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
12 Mar 2026 08:48 UTC
fugro.com
Low Risk
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓
12 Mar 2026 08:46 UTC
fugro.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
12 Mar 2026 08:46 UTC
leeashley.com
High Risk 2 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✓ DKIM ?
12 Mar 2026 08:43 UTC
guarinoadvisors.com
Low Risk
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓
12 Mar 2026 07:45 UTC
guarinoadvisors.com
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
12 Mar 2026 07:45 UTC
it-help.tech
Low Risk
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓
12 Mar 2026 07:44 UTC
lincolnapps.co
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ✓
12 Mar 2026 07:35 UTC
pocketflows.com
Medium Risk
Unchanged since 12 Mar 2026
SPF ✓ DMARC ! DKIM ✓
12 Mar 2026 07:32 UTC
dns-observe.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
12 Mar 2026 07:31 UTC
isc.org
Medium Risk 1 issue to fix
Unchanged since 12 Mar 2026
SPF ✓ DMARC ! DKIM ✓
12 Mar 2026 07:28 UTC
valentin.run
Low Risk
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ?
12 Mar 2026 07:28 UTC
probe-us-02.dns-observe.com
Low Risk 1 issue to fix
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ?
12 Mar 2026 07:22 UTC
z1mac.com
Critical Risk 3 issues to fix
Unchanged since 12 Mar 2026
SPF ✗ DMARC ✗ DKIM ?
12 Mar 2026 07:22 UTC
pocketflows.com
Medium Risk
Unchanged since 12 Mar 2026
SPF ✓ DMARC ! DKIM ✓
12 Mar 2026 06:50 UTC
pocketflows.com
Medium Risk
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
12 Mar 2026 06:49 UTC
z1mac.com
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
12 Mar 2026 06:17 UTC
mx1.blauw-survey.com
Critical Risk 3 issues to fix
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ?
12 Mar 2026 06:09 UTC
filerequestpro.com
High Risk 1 issue to fix
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✗ DKIM ?
12 Mar 2026 05:46 UTC
filerequestpro.com
High Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ?
12 Mar 2026 05:46 UTC
valentin.run
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
12 Mar 2026 05:35 UTC
probe-us-02.dns-observe.com
Low Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ?
12 Mar 2026 05:05 UTC
isc.org
Medium Risk 1 issue to fix
Unchanged since 12 Mar 2026
SPF ✓ DMARC ! DKIM ✓
12 Mar 2026 04:42 UTC
isc.org
Medium Risk 1 issue to fix
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓
12 Mar 2026 04:42 UTC
it-help.tech
Low Risk
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓
12 Mar 2026 04:30 UTC
Low Risk
cnn.com
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓ 12 Mar 2026 11:19 UTC
Low Risk
fugro.com
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓ 12 Mar 2026 11:15 UTC
Low Risk
fugro.com
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓ 12 Mar 2026 11:15 UTC
Low Risk
ibm.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 12 Mar 2026 10:27 UTC
Low Risk
cnn.com
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓ 12 Mar 2026 10:26 UTC
Low Risk
nasa.gov
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 12 Mar 2026 10:26 UTC
Medium Risk 1 issue to fix
red.com
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 12 Mar 2026 10:25 UTC
Critical Risk 3 issues to fix
com.au
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 12 Mar 2026 10:24 UTC
Low Risk
usa.gov
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 12 Mar 2026 10:24 UTC
Critical Risk 3 issues to fix
co.uk
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 12 Mar 2026 10:23 UTC
High Risk 1 issue to fix
kisa.org.cy
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✗ DKIM ✓ 12 Mar 2026 10:14 UTC
High Risk 1 issue to fix
kisa.org.cy
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ✓ 12 Mar 2026 10:14 UTC
Low Risk
guarinoadvisors.com
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓ 12 Mar 2026 09:56 UTC
Low Risk
guarinoadvisors.com
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓ 12 Mar 2026 09:55 UTC
Low Risk
cioviews.com
Unchanged since 12 Mar 2026
SPF ✓ DMARC ! DKIM ✓ 12 Mar 2026 09:51 UTC
Low Risk
cioviews.com
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 12 Mar 2026 09:51 UTC
High Risk 2 issues to fix
freebsd.org
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 12 Mar 2026 09:41 UTC
Critical Risk 3 issues to fix
mx1.blauw-survey.com
Unchanged since 12 Mar 2026
SPF ✗ DMARC ✗ DKIM ? 12 Mar 2026 09:34 UTC
Low Risk 1 issue to fix
probe-us-02.dns-observe.com
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ? 12 Mar 2026 09:32 UTC
Low Risk
valentin.run
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ? 12 Mar 2026 09:28 UTC
Critical Risk 3 issues to fix
z1mac.com
Unchanged since 12 Mar 2026
SPF ✗ DMARC ✗ DKIM ? 12 Mar 2026 09:22 UTC
Low Risk
fugro.com
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓ 12 Mar 2026 09:20 UTC
Low Risk
cnn.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 12 Mar 2026 09:10 UTC
Low Risk
nsa.gov
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 12 Mar 2026 09:09 UTC
Low Risk
it-help.tech
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓ 12 Mar 2026 08:54 UTC
Critical Risk 3 issues to fix
vallige-api.com
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 12 Mar 2026 08:48 UTC
Low Risk
fugro.com
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓ 12 Mar 2026 08:46 UTC
Low Risk
fugro.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 12 Mar 2026 08:46 UTC
High Risk 2 issues to fix
leeashley.com
No earlier scan on this page
SPF ✗ DMARC ✓ DKIM ? 12 Mar 2026 08:43 UTC
Low Risk
guarinoadvisors.com
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓ 12 Mar 2026 07:45 UTC
Low Risk
guarinoadvisors.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 12 Mar 2026 07:45 UTC
Low Risk
it-help.tech
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ✓ 12 Mar 2026 07:44 UTC
Critical Risk 3 issues to fix
lincolnapps.co
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ✓ 12 Mar 2026 07:35 UTC
Medium Risk
pocketflows.com
Unchanged since 12 Mar 2026
SPF ✓ DMARC ! DKIM ✓ 12 Mar 2026 07:32 UTC
Low Risk 1 issue to fix
dns-observe.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 12 Mar 2026 07:31 UTC
Medium Risk 1 issue to fix
isc.org
Unchanged since 12 Mar 2026
SPF ✓ DMARC ! DKIM ✓ 12 Mar 2026 07:28 UTC
Low Risk
valentin.run
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ? 12 Mar 2026 07:28 UTC
Low Risk 1 issue to fix
probe-us-02.dns-observe.com
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✓ DKIM ? 12 Mar 2026 07:22 UTC
Critical Risk 3 issues to fix
z1mac.com
Unchanged since 12 Mar 2026
SPF ✗ DMARC ✗ DKIM ? 12 Mar 2026 07:22 UTC
Medium Risk
pocketflows.com
Unchanged since 12 Mar 2026
SPF ✓ DMARC ! DKIM ✓ 12 Mar 2026 06:50 UTC
Medium Risk
pocketflows.com
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 12 Mar 2026 06:49 UTC
Critical Risk 3 issues to fix
z1mac.com
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 12 Mar 2026 06:17 UTC
Critical Risk 3 issues to fix
mx1.blauw-survey.com
No earlier scan on this page
SPF ✗ DMARC ✗ DKIM ? 12 Mar 2026 06:09 UTC
High Risk 1 issue to fix
filerequestpro.com
Unchanged since 12 Mar 2026
SPF ✓ DMARC ✗ DKIM ? 12 Mar 2026 05:46 UTC
High Risk 1 issue to fix
filerequestpro.com
No earlier scan on this page
SPF ✓ DMARC ✗ DKIM ? 12 Mar 2026 05:46 UTC
Low Risk
valentin.run
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 12 Mar 2026 05:35 UTC
Low Risk 1 issue to fix
probe-us-02.dns-observe.com
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ? 12 Mar 2026 05:05 UTC
Medium Risk 1 issue to fix
isc.org
Unchanged since 12 Mar 2026
SPF ✓ DMARC ! DKIM ✓ 12 Mar 2026 04:42 UTC
Medium Risk 1 issue to fix
isc.org
No earlier scan on this page
SPF ✓ DMARC ! DKIM ✓ 12 Mar 2026 04:42 UTC
Low Risk
it-help.tech
No earlier scan on this page
SPF ✓ DMARC ✓ DKIM ✓ 12 Mar 2026 04:30 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