
Check My DNS
Verify DNS Records & Email Configurations Worldwide
What it does
Professional DNS lookup and email validation tools. Check DNS records globally, validate email configuration, and access our free public API.
Does the same job
all alternatives →- MDMake domain verification as easy as verifying an email or phone number2023 · domainverification.org · ▲86
Hi HN, This is a project [1] I've been working on for a little while and I'm interested in your feedback and point of view. Many of us would have verified a domain name by pasting a string into a DNS TXT record. Some providers ask us to store this DNS TXT record at a domain using a DNS label like "_provider" e.g. _provider.yourdomain.com, and some providers ask that you do it at the zone apex (God help us [2]). The Domain Verification protocol stores a DNS TXT record at a DNS name derived from a hashed "verifiable identifier" (think email, telephone, DID), enabling anyone that can prove…
- ASA site to look up DNS records2017 · dnsrecords.io · ▲82

Mr.DNS - DNS & Network ToolsApr 2026 · ▲3Free diagnostic tools for DNS, email, and network security.

More dev tools this month
the category →



The first open-source price index for GPU compute
Dev tools · 10d ago · getcomputable.com

OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 2d ago · opentrailpaper.com

Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com