THE RECORDS BEHIND THE NAME
DNS lookup.
Explore resource records, mail routing and reverse DNS.
Public IPs automatically use PTR. Common records queries A, AAAA, MX, NS, CNAME, TXT, SOA and CAA separately.
Querying DNS records…
DNS
2 answer recordsns2.cdt.cz
ANOERRORAD yesEDE(18): Prohibited
AAAANOERRORAD yesEDE(18): Prohibited
MXNOERROR · no answersAD yesEDE(18): Prohibited
NSNOERROR · no answersAD yesEDE(18): Prohibited
CNAMENOERROR · no answersAD yesEDE(18): Prohibited
TXTNOERROR · no answersAD yesEDE(18): Prohibited
SOANOERROR · no answersAD yesEDE(18): Prohibited
CAANOERROR · no answersAD yesEDE(18): Prohibited
AD indicates that the resolver reports DNSSEC-validated data. “AD no” can also mean the zone is unsigned. NXDOMAIN is a DNS result, not a domain-availability check.
| Type | Name | TTL · seconds | Value | Look up |
|---|---|---|---|---|
| A | ns2.cdt.cz | 86400 | 81.19.34.2 | IP WHOIS → |
| AAAA | ns2.cdt.cz | 86400 | 2001:1a48:0:2::2 | IP WHOIS → |
Authority records · 1
| Type | Name | TTL · seconds | Value | Look up |
|---|---|---|---|---|
| SOA | cdt.cz | 14400 | ns1.cdt.cz. hostmaster.cdt.cz. 2026091467 14400 3600 604800 14400 | — |
Results reflect the public DNS view and recursive caching; they may differ from your local network. TXT strings retain their DNS quoting. Common records does not enumerate every name or record in a zone.