Hacker News Viewer

Free, fast diagnostic tools for DNS, email authentication, and network security

by dogsnews on 4/14/2026, 8:42:21 PM

https://mrdns.com/

Comments

by: bjornroberg

Poked around for a few minutes and this is nicely done. Coverage of the less common records (MTA-STS, BIMI, TLSA, CAA) in one place is the part that jumped out. Usually I bounce between two or three sites to get those.<p>One thing that would be handy: a shareable permalink for a given lookup result, so you can paste it into a ticket or chat instead of retyping the query.

4/15/2026, 1:42:55 AM


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4/14/2026, 8:42:21 PM