DNS records
Every record set for a name, with nameserver agreement.
What this check does
Look up NS, SOA, A, AAAA, MX, TXT, CAA, SRV, DNSKEY, DS and HTTPS records, then compare what each authoritative nameserver actually serves.
- All common record types with TTLs
- Each nameserver queried directly: authoritative flag, serial and NS set
- Lame delegation, serial drift, apex CNAME and TTL extremes
- DNSSEC presence and resolver validation
Questions
- Can I query a specific resolver?
- Yes. Add @1.1.1.1 (or any resolver address) after the name in the Lookup bar, or use the resolver parameter.