dk-sundhed.dk is a .dk domain served by 2 nameservers (dave.ns.cloudflare.com, marge.ns.cloudflare.com). It was registered on 17 October 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.72.156 is hosted by Cloudflare, Inc. (AS13335). 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.72.156 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.152.115 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.152.115 |
| 🔶 Autoconfig | 104.21.72.156 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:9873 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:489c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.72.156,172.67.152.115 ech=AEX+DQBBiAAgACAUirvwjLHqQ4FxMqcUKjaZouHxRY6+P/qE0mYW5BopRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9873,2606:4700:3033::6815:489c |
| www | 104.21.72.156 172.67.152.115 2606:4700:3032::ac43:9873 2606:4700:3033::6815:489c (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network dk-sundhed.dk: 104.21.72.156 172.67.152.115 2606:4700:3032::ac43:9873 2606:4700:3033::6815:489c (AS13335) www.dk-sundhed.dk: 104.21.72.156 172.67.152.115 2606:4700:3032::ac43:9873 2606:4700:3033::6815:489c (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| 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 | 2410565970 |
| Primary NS (MNAME) | dave.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 | 2012-10-17 |
| Expires | 2027-04-30 (192d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 01:49:19 | 382ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-24 06:39:58 | 618ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-20 15:58:24 | 643ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-22 20:31:05 | 2047ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-20 20:11:03 | 1106ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-27 05:02:16 shown | 1581ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-11 02:35:54 | 8867ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-26 04:22:49 | 762ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-23 16:55:41 | 925ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 12:19:43 | 1169ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 03:44:35 | 348ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 03:40:34 | 365ms | 2 NS 2 A 0 MX | 🔓 Insecure |