IPGIPGrid-ai

DNS Health Checker

Check all common records of a domain across multiple resolvers.

Runs a full set of DNS queries (A, AAAA, MX, NS, TXT, SOA, CNAME) and compares results across public resolvers to surface propagation or consistency issues.

Query any record type. The lookup runs over HTTPS against a public DoH resolver you choose.

Related tools

DNS LookupQuery any DNS record type (A, AAAA, MX, TXT, NS, CNAME, SOA and more).DMARC CheckValidate the DMARC policy record of a domain.

Frequently asked questions

What is DNS propagation?

It is the delay while updated records spread across the world's DNS caches. Most records propagate within minutes to hours.