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
17 answer recordscdt.cz
ANOERRORAD yesEDE(18): Prohibited
AAAANOERRORAD yesEDE(18): Prohibited
MXNOERRORAD yesEDE(18): Prohibited
NSNOERRORAD yesEDE(18): Prohibited
CNAMENOERROR · no answersAD yesEDE(18): Prohibited
TXTNOERRORAD yesEDE(18): Prohibited
SOANOERRORAD 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 | cdt.cz | 86400 | 82.117.148.155 | IP WHOIS → |
| AAAA | cdt.cz | 86400 | 2001:1a48:1112:14::6 | IP WHOIS → |
| MX | cdt.cz | 86400 | 10 mailgw1.cdt.cz. | DNS → |
| MX | cdt.cz | 86400 | 20 mailgw2.cdt.cz. | DNS → |
| NS | cdt.cz | 86400 | ns1.cdt.cz. | DNS → |
| NS | cdt.cz | 86400 | ns2.cdt.cz. | DNS → |
| TXT | cdt.cz | 86400 | "PR2-MLD-P03" | — |
| TXT | cdt.cz | 86400 | "MS=ms75454862" | — |
| TXT | cdt.cz | 86400 | "_1hrz1dr5f4z88b1okyiionox61w8vyg" | — |
| TXT | cdt.cz | 86400 | "_tdnudvi57p9yf0i87c7nq4ff6vmded0" | — |
| TXT | cdt.cz | 86400 | "_ygivoojztkwzy37gz13tvv61dbeoihy" | — |
| TXT | cdt.cz | 86400 | "_zb09gvdgetzdzrtvzx4us9ywm5j0s3b" | — |
| TXT | cdt.cz | 86400 | "MS=9E5CD30317FC9C12FB641204F4567F88614F09B8" | — |
| TXT | cdt.cz | 86400 | "v=spf1 mx a:mailgw1.cdt.cz a:mailgw2.cdt.cz a:smtp.cdtnet.cz " "ip4:82.117.128.37/32 ip4:81.19.33.2/32 ip4:81.19.34.2/32 ip4:81.19.46.20/32 ip4:81.19.46.25/32 ip4:81.19.46.4/32 " "ip6:2001:1a48:0:1::2/64 ip6:2001:1a48:0:2::2/64 " "include:spf.protection.outlook.com -all" | — |
| TXT | cdt.cz | 86400 | "Google-site-verification=wT7gmM3B6aoNafQhoLHYAmKfD21Nbyc3Ln6H79uaS6A" | — |
| TXT | cdt.cz | 86400 | "atlassian-domain-verification=80eylVVerqt2XuVtHHm8mOBClzkWt8dr0eZMio2dGo5nPRUiG62OshQHWMSRnkCN" | — |
| SOA | cdt.cz | 86400 | ns1.cdt.cz. hostmaster.cdt.cz. 2026091465 14400 3600 604800 14400 | — |
Authority records · 1
| Type | Name | TTL · seconds | Value | Look up |
|---|---|---|---|---|
| SOA | cdt.cz | 14400 | ns1.cdt.cz. hostmaster.cdt.cz. 2026091465 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.