selfhosted.dk is a .dk domain served by 2 nameservers (ns1.desec.io, ns2.desec.org). It was registered on 14 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by smtp.google.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 10.10.20.5 | 3600s | — | — | — | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | selfhosted.dk → 10.10.20.5 |
| 🔶 Autoconfig | selfhosted.dk → 10.10.20.5 |
| Policy | Record (_dmarc.selfhosted.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject; |
| www CNAME | selfhosted.dk (all on selfhosted.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 2 CDS, 1 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.selfhosted.dk | selfhosted.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026095165 |
| Primary NS (MNAME) | get.desec.io |
| Responsible (RNAME) | get@desec.io |
| Refresh | 86400s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2024-11-14 |
| Expires | 2027-11-13 (389d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 05:41:28 | 2066ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 07:56:18 | 1056ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 03:19:11 shown | 2136ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 02:11:37 | 9824ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 05:17:30 | 1019ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 15:47:17 | 1263ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 14:22:53 | 2115ms | 2 NS 0 A 1 MX | ⚠️ Bogus |
| 2026-09-14 14:00:52 | 1764ms | 2 NS 0 A 1 MX | ⚠️ Bogus |
| 2026-09-07 10:34:05 | 1480ms | 2 NS 0 A 1 MX | ⚠️ Bogus |
| 2026-08-29 05:48:10 | 1225ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 02:02:52 | 723ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 01:11:30 | 2623ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 16:37:15 | 872ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 01:20:38 | 1762ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 15:07:39 | 4664ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 00:12:30 | 9775ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-05 15:32:33 | 2342ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 19:18:48 | 8998ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 18:59:54 | 1151ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 04:55:11 | 1701ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-14 09:22:39 | 1070ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 18:09:32 | 10391ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 13:56:01 | 967ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 02:27:39 | 839ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 21:26:57 | 2678ms | 2 NS 1 A 1 MX | 🔒 Secure |