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
18 answer recordsmaster.cz
ANOERRORAD yes
AAAANOERRORAD yes
MXNOERRORAD yes
NSNOERRORAD yes
CNAMENOERROR · no answersAD yes
TXTNOERRORAD yes
SOANOERRORAD yes
CAANOERRORAD yes
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 | master.cz | 300 | 80.79.16.235 | IP WHOIS → |
| AAAA | master.cz | 300 | 2a01:430:100:2b::5 | IP WHOIS → |
| MX | master.cz | 300 | 10 mail.master.cz. | DNS → |
| MX | master.cz | 300 | 25 ns3.master.cz. | DNS → |
| NS | master.cz | 86400 | ns1.master.cz. | DNS → |
| NS | master.cz | 86400 | ns2.master.cz. | DNS → |
| NS | master.cz | 86400 | ns3.master.cz. | DNS → |
| TXT | master.cz | 300 | "MS=07A1C78FD7087B45AA9D90A4F11B567B29AC9E9D" | — |
| TXT | master.cz | 300 | "brevo-code:f376c48802e5709dff3593087c019f90" | — |
| TXT | master.cz | 300 | "272e638e51f8544cf26ea584d68328a7f37365f2fdaac8e64509e0985135049" | — |
| TXT | master.cz | 300 | "google-site-verification=uWFno1EFZ2n7A5IXU2WuIdPFXjf8_gljzFe1RRnIDKY" | — |
| TXT | master.cz | 300 | "ahrefs-site-verification_883274841276f4db6957d3bf1dff5ccbf7aa74c716af02625ba5158800538037" | — |
| TXT | master.cz | 300 | "v=spf1 mx ip6:2a01:430:100:5c::2 a:d24.westmaster.com ip4:185.58.41.176 ip4:77.93.193.48 a:cis.masterdc.com a:d4023.masterinter.net a:cloud-2123.masterinter.net ip4:81.31.45.148 ip4:185.58.42.235 ip4:89.185.237.62 include:spf.protection.outlook.com a:mail" "ing.master.cz ~all" | — |
| SOA | master.cz | 300 | ns1.master.cz. noc.master.cz. 2026081935 900 900 1800 300 | — |
| CAA | master.cz | 300 | 0 iodef "mailto:support@master.cz" | — |
| CAA | master.cz | 300 | 0 issue "certum.pl" | — |
| CAA | master.cz | 300 | 0 issue "digicert.com" | — |
| CAA | master.cz | 300 | 0 issue "letsencrypt.org" | — |
Authority records · 1
| Type | Name | TTL · seconds | Value | Look up |
|---|---|---|---|---|
| SOA | master.cz | 300 | ns1.master.cz. noc.master.cz. 2026081935 900 900 1800 300 | — |
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.