DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
wia.cz runs on AS21430, with email via Google Workspace.
- Hosting network
- AS21430AS21430
- Managed DNS
- Self-hosted / other
- Google Workspace
- IPv6 (AAAA)
- Enabled
- CAA pinning
- Set
Sits alongside 103 other sites on AS21430. Stable here since we started watching (Jul 16, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to wia.cz.
DNS Records for wia.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| wia.cz | A | 0 | 80.250.17.17 | |
| wia.cz | AAAA | 0 | 2a01:6400:2:31::1 | |
| wia.cz | MX | 0 | 5 | ALT1.ASPMX.L.GOOGLE.COM |
| wia.cz | MX | 0 | 10 | ALT4.ASPMX.L.GOOGLE.COM |
| wia.cz | MX | 0 | 5 | ALT2.ASPMX.L.GOOGLE.COM |
| wia.cz | MX | 0 | 4 | ASPMX.L.GOOGLE.COM |
| wia.cz | MX | 0 | 10 | ALT3.ASPMX.L.GOOGLE.COM |
| wia.cz | NS | 0 | ns2.wia.cz | |
| wia.cz | NS | 0 | ns1.wia.cz | |
| wia.cz | TXT | 0 | MS=110BFB3E3C476851F1FF0C99629916BA56C14AE2 | |
| wia.cz | TXT | 0 | apple-domain-verification=xkSsrF0TRew68PO8 | |
| wia.cz | TXT | 0 | MS=ms38004020 | |
| wia.cz | TXT | 0 | google-site-verification=f2hS8YYhnhQMTunwhUi9JNOquqEOu-pu55rvDyXITPs | |
| wia.cz | TXT | 0 | v=spf1 ip4:80.250.17.17 ip4:80.250.12.229 ip4:80.250.5.74 ip4:80.250.3.65 ip4:80.250.1.245 ip4:80.250.3.106 ip6:2a01:6400:2:31::1 ip6:2a01:6400:2:30::1 include:_spf-mails.wia.cz include:_spf.google.com include:spf.emailkampane.cz -all | |
| wia.cz | TXT | 0 | 0mqyp51fpdgd73n49kvfzw5n177gjhwf | |
| wia.cz | SOA | 3600 | ns1.wia.cz hostmaster.wia.cz 2026071701 86400 3600 604800 3600 | |
| wia.cz | CAA | 0 | 0 issuewild digicert.com | |
| www.wia.cz | CNAME | 0 | wia.cz | |
| www.wia.cz | CAA | 0 | 0 issuewild digicert.com | |
| www.wia.cz | A | 0 | 80.250.17.17 | |
| www.wia.cz | NS | 0 | ns2.wia.cz | |
| www.wia.cz | NS | 0 | ns1.wia.cz | |
| www.wia.cz | SOA | 3600 | ns1.wia.cz hostmaster.wia.cz 2026071701 86400 3600 604800 3600 | |
| www.wia.cz | MX | 0 | 10 | ALT4.ASPMX.L.GOOGLE.COM |
| www.wia.cz | MX | 0 | 5 | ALT1.ASPMX.L.GOOGLE.COM |
| www.wia.cz | MX | 0 | 10 | ALT3.ASPMX.L.GOOGLE.COM |
| www.wia.cz | MX | 0 | 4 | ASPMX.L.GOOGLE.COM |
| www.wia.cz | MX | 0 | 5 | ALT2.ASPMX.L.GOOGLE.COM |
| www.wia.cz | AAAA | 0 | 2a01:6400:2:31::1 | |
| www.wia.cz | TXT | 0 | 0mqyp51fpdgd73n49kvfzw5n177gjhwf | |
| www.wia.cz | TXT | 0 | MS=ms38004020 | |
| www.wia.cz | TXT | 0 | MS=110BFB3E3C476851F1FF0C99629916BA56C14AE2 | |
| www.wia.cz | TXT | 0 | apple-domain-verification=xkSsrF0TRew68PO8 | |
| www.wia.cz | TXT | 0 | v=spf1 ip4:80.250.17.17 ip4:80.250.12.229 ip4:80.250.5.74 ip4:80.250.3.65 ip4:80.250.1.245 ip4:80.250.3.106 ip6:2a01:6400:2:31::1 ip6:2a01:6400:2:30::1 include:_spf-mails.wia.cz include:_spf.google.com include:spf.emailkampane.cz -all | |
| www.wia.cz | TXT | 0 | google-site-verification=f2hS8YYhnhQMTunwhUi9JNOquqEOu-pu55rvDyXITPs |
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About DNS Records
DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:
- SOA (Start of Authority) - Contains administrative information about the zone
- NS (Nameserver) - Specifies authoritative nameservers for the domain
- A (Address) - Maps a domain to an IPv4 address
- AAAA - Maps a domain to an IPv6 address
- CNAME (Canonical Name) - Creates an alias pointing to another domain
- MX (Mail Exchange) - Specifies mail servers for the domain