dz.dk is a .dk domain served by 2 nameservers (matteo.ns.cloudflare.com, nola.ns.cloudflare.com). It was registered on 30 January 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.73.155 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| matteo.ns.cloudflare.com | — | — | — |
| nola.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.73.155 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.190.153 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | — | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | — | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:499b | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:be99 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.73.155,172.67.190.153 ech=AEX+DQBBJwAgACBdyL6ohvLUVHyP5QrQOPMNwhUaSEvijFQOPei6OLPPJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:499b,2606:4700:3035::ac43:be99 |
| www | 104.21.73.155 172.67.190.153 2606:4700:3031::ac43:be99 2606:4700:3034::6815:499b (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2405964741 |
| Primary NS (MNAME) | matteo.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-01-30 |
| Expires | 2027-01-31 (104d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| amoep.dk | Punktum dk A/S (direct) |
| beop.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 23:23:41 | 525ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-29 22:47:21 | 673ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-28 23:36:56 | 1370ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-19 17:26:03 | 1860ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-12 15:01:41 | 1753ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-31 07:22:48 | 2297ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-06 11:44:08 | 1154ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-23 09:50:04 | 1683ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-17 10:20:39 | 17844ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-16 03:30:52 | 1771ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-26 14:27:36 | 1754ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-17 05:21:05 shown | 579ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-17 05:20:54 | 561ms | 2 NS 2 A 3 MX | 🔓 Insecure |