sundhedsfagbogen.dk is a .dk domain served by 2 nameservers (boyd.ns.cloudflare.com, daisy.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.28.38 | — | — | AS13335 | — | — | — | — |
| 172.67.144.15 | — | — | AS13335 | — | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:1c26 | — | — | AS13335 | — | — | — | — |
| 2606:4700:3035::ac43:900f | — | — | AS13335 | — | — | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.28.38,172.67.144.15 ech=AEX+DQBBRAAgACBAF8OLjslXb56Z4kGI5+YTxt4Bss0Wa+xwHsN30ES1WwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1c26,2606:4700:3035::ac43:900f |
| TXT Record |
|---|
| google-site-verification=1yXuZDS_xl6Ptbtgc9PYus5_qWxYIwcI4zkkCNlIjNk |
| v=spf1 a a:relay.rackhosting.com include:_spf.google.com ~all |
| Policy | Record (sundhedsfagbogen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a a:relay.rackhosting.com include:_spf.google.com ~all |
| www | 104.21.28.38 172.67.144.15 2606:4700:3031::ac43:900f 2606:4700:3036::6815:1c26 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network sundhedsfagbogen.dk: 104.21.28.38 172.67.144.15 2606:4700:3031::ac43:900f 2606:4700:3036::6815:1c26 (AS13335) www.sundhedsfagbogen.dk: 104.21.28.38 172.67.144.15 2606:4700:3031::ac43:900f 2606:4700:3036::6815:1c26 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 3/10 · policy: ~all
No problems found| 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 | 2403800429 |
| Primary NS (MNAME) | boyd.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 22:50:18 | 1017ms | 2 NS 2 A 7 MX | 🔓 Insecure |
| 2026-09-23 19:24:47 | 925ms | 2 NS 2 A 7 MX | 🔓 Insecure |
| 2026-09-08 00:48:43 | 1093ms | 2 NS 2 A 7 MX | 🔓 Insecure |
| 2026-09-04 14:50:00 | 7297ms | 2 NS 2 A 7 MX | 🔓 Insecure |
| 2026-08-27 21:56:02 | 1376ms | 2 NS 2 A 7 MX | 🔓 Insecure |
| 2026-07-23 16:28:41 | 2391ms | 2 NS 2 A 7 MX | 🔓 Insecure |
| 2026-07-08 12:01:44 | 3546ms | 2 NS 2 A 7 MX | 🔓 Insecure |
| 2026-07-02 10:39:16 | 2890ms | 2 NS 2 A 7 MX | 🔓 Insecure |
| 2026-06-25 04:53:41 | 3098ms | 2 NS 2 A 7 MX | 🔓 Insecure |
| 2026-06-17 18:15:58 shown | 1886ms | 2 NS 2 A 7 MX | 🔓 Insecure |