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
13 answer recordscert.at
ANOERRORAD yesEDE(10): RRSIGs Missing for DNSKEY at., id = 1253
AAAANOERRORAD yesEDE(10): RRSIGs Missing for DNSKEY at., id = 1253
MXNOERRORAD yesEDE(10): RRSIGs Missing for DNSKEY at., id = 1253
NSNOERRORAD yesEDE(10): RRSIGs Missing for DNSKEY at., id = 1253
CNAMENOERROR · no answersAD yesEDE(10): RRSIGs Missing for DNSKEY at., id = 1253
TXTNOERRORAD yesEDE(10): RRSIGs Missing for DNSKEY at., id = 1253
SOANOERRORAD yesEDE(10): RRSIGs Missing for DNSKEY at., id = 1253
CAANOERROR · no answersAD yesEDE(10): RRSIGs Missing for DNSKEY at., id = 1253
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 | cert.at | 360 | 131.130.249.234 | IP WHOIS → |
| AAAA | cert.at | 360 | 2001:62a:4:100::234 | IP WHOIS → |
| MX | cert.at | 360 | 50 trinli.cert.at. | DNS → |
| NS | cert.at | 360 | ns5.cert.at. | DNS → |
| NS | cert.at | 360 | ns5.univie.ac.at. | DNS → |
| NS | cert.at | 360 | ns10.univie.ac.at. | DNS → |
| NS | cert.at | 360 | sec1.rcode0.net. | DNS → |
| NS | cert.at | 360 | sec2.rcode0.net. | DNS → |
| TXT | cert.at | 360 | "spf2.0/pra" | — |
| TXT | cert.at | 360 | "9ls2314wl5yj25ckn60lgt4nr7hpy9z3" | — |
| TXT | cert.at | 360 | "v=spf1 +a:trinli.cert.at +a:lists.cert.at +mx +ip4:83.136.32.0/21 +ip6:2A02:850::/32 ~all" | — |
| TXT | cert.at | 360 | "offensity-domain-verification=fdb886c699e88b0579dca84d8d37a8d5b0f88051257efffca17ec704baf81c35" | — |
| SOA | cert.at | 360 | sec1.rcode0.net. lir-tech.nic.at. 2026084059 10800 3600 604800 30 | — |
Authority records · 1
| Type | Name | TTL · seconds | Value | Look up |
|---|---|---|---|---|
| SOA | cert.at | 30 | sec1.rcode0.net. lir-tech.nic.at. 2026084059 10800 3600 604800 30 | — |
Queries are sent to Cloudflare 1.1.1.1 over HTTPS. Results reflect its public DNS view and cache; 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.