zætlan.dk is a .dk domain served by 2 nameservers (lisa.ns.cloudflare.com, oswald.ns.cloudflare.com). It was registered on 17 July 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.68.154 is hosted by Cloudflare, Inc. (AS13335). The zone is of unknown DNSSEC status, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.68.154 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.196.165 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:449a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:c4a5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.68.154,172.67.196.165 ech=AEX+DQBBWQAgACDqMMlp0FzVienL6zfsdCoofAS3J/Za4cPm+vJq2HBwDQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:449a,2606:4700:3035::ac43:c4a5 |
| www | 104.21.68.154 172.67.196.165 2606:4700:3031::6815:449a 2606:4700:3035::ac43:c4a5 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2404086948 |
| Primary NS (MNAME) | lisa.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 | 2017-07-17 |
| Expires | 2027-07-31 (282d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-11 21:13:30 | 2942ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-28 02:33:08 | 802ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-12 22:21:54 | 2099ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-08-11 14:48:32 | 753ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-09 23:00:45 | 2812ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-06 20:28:06 | 16735ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-13 04:23:05 | 9807ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-27 11:32:34 | 547ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 11:56:18 | 306ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-24 17:23:16 | 960ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-24 02:57:07 shown | 755ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-23 21:18:15 | 304ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 17:23:32 | 318ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-19 06:59:29 | 1304ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-18 00:07:32 | 298ms | 0 NS 0 A 0 MX | 🔒 Secure |