Skip to main content

Compare Analyses

Select two analyses of valentin.run to compare

Click two rows to select them for comparison, then press Compare.

Date SPF DMARC DKIM Duration Version
2026-03-06 14:24:14 UTC SPF DMARC DKIM 23.69s v26.34.52
2026-03-05 14:48:51 UTC SPF DMARC DKIM 12.98s v26.34.20
2026-03-05 10:42:34 UTC SPF DMARC DKIM 21.90s v26.34.20
2026-03-04 14:46:32 UTC SPF DMARC DKIM 13.70s v26.33.93
2026-03-03 14:22:44 UTC SPF DMARC DKIM 24.93s v26.33.67
2026-03-03 06:35:21 UTC SPF DMARC DKIM 11.30s v26.32.59
2026-03-03 06:35:09 UTC SPF DMARC DKIM 29.43s v26.32.59
2026-03-02 14:38:34 UTC SPF DMARC DKIM 11.48s v26.28.42
2026-03-01 21:09:20 UTC SPF DMARC DKIM 14.73s v26.28.35
2026-03-01 21:05:41 UTC SPF DMARC DKIM 15.97s v26.28.35
2026-03-01 20:49:41 UTC SPF DMARC DKIM 8.66s v26.28.35
2026-03-01 20:42:27 UTC SPF DMARC DKIM 8.74s v26.28.35
2026-03-01 20:34:51 UTC SPF DMARC DKIM 14.61s v26.28.35
2026-03-01 20:32:20 UTC SPF DMARC DKIM 8.40s v26.28.35
2026-03-01 20:29:13 UTC SPF DMARC DKIM 15.35s v26.28.35
2026-03-01 20:26:35 UTC SPF DMARC DKIM 15.05s v26.28.35
2026-03-01 20:22:41 UTC SPF DMARC DKIM 27.80s v26.28.35
Select 2 analyses to compare
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.

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 Pledge.