DNS lookup across two networks

Resolve A, AAAA, MX, NS, TXT, CNAME, SOA and CAA records through Cloudflare and Google DNS-over-HTTPS at the same time, and see whether they agree.

Try . Free, no account needed.

Need this at scale?

The same lookup is one API call at 1 credit / request (one credit is $0.0003 to $0.001 depending on volume), with failed requests free.

cURL

curl "https://api.gridlode.com/v1/domain/dns?domain=gridlode.com" \
  -H "Authorization: Bearer $GRIDLODE_KEY"

Why query two resolvers?

Answers can differ during DNS propagation or when a resolver caches stale data. Comparing Cloudflare and Google shows inconsistencies immediately.

Can I check SPF and DMARC?

Yes. SPF lives in the domain's TXT records. For DMARC, look up the TXT records of _dmarc.yourdomain.com.