DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
cz.dk runs on Cloudflare, with DNS by Cloudflare and email via Microsoft 365.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Cloudflare
- Microsoft 365
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on Cloudflare. Stable here since we started watching (Aug 29, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for cz.dk
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| cz.dk | SOA | 1800 | bradley.ns.cloudflare.com dns.cloudflare.com 2412012006 10000 2400 604800 1800 | |
| cz.dk | NS | 0 | bradley.ns.cloudflare.com | |
| cz.dk | NS | 0 | nadia.ns.cloudflare.com | |
| cz.dk | A | 0 | 172.67.211.141 | |
| cz.dk | A | 0 | 104.21.61.158 | |
| cz.dk | MX | 0 | cz-dk.mail.protection.outlook.com | |
| cz.dk | AAAA | 0 | 2606:4700:3037::6815:3d9e | |
| cz.dk | AAAA | 0 | 2606:4700:3031::ac43:d38d | |
| cz.dk | TXT | 0 | bw=VDBW5QpDu3sqi1es8zCR6NjKdJs8aPoosTHmzmtM0yGE | |
| cz.dk | TXT | 0 | v=spf1 include:spf.protection.outlook.com include:_spf.mlsend.com ~all | |
| cz.dk | TXT | 0 | anthropic-domain-verification-e6pc63=NT5zZVb3ncHCAlMXoshQPAv2W | |
| cz.dk | TXT | 0 | mailerlite-domain-verification=ba3d440a6c7ac65fc811edeab9db90ee1088e752 | |
| www.cz.dk | A | 0 | 172.67.211.141 | |
| www.cz.dk | A | 0 | 104.21.61.158 | |
| www.cz.dk | AAAA | 0 | 2606:4700:3037::6815:3d9e | |
| www.cz.dk | AAAA | 0 | 2606:4700:3031::ac43:d38d |
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DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
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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