galthen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 July 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 18 October 2026, when it moved from direct registration at Punktum to Simply.com A/S. Mail is handled by server.osterei.dk. The zone is DNSSEC-signed and validates, has no 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | server.osterei.dk | 212.112.134.14 | server.osterei.dk | AS39642 Sinal A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | server.osterei.dk → 212.112.134.14 |
| 🔶 Autoconfig | server.osterei.dk → 212.112.134.14 |
| www | 104.21.49.71 172.67.160.164 2606:4700:3031::ac43:a0a4 2606:4700:3035::6815:3147 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.galthen.dk | server.osterei.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026071201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2001-07-27 |
| Expires | 2027-09-30 (344d) |
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 |
|---|---|
| rizzkongen.dk | Simply.com A/S |
| sebastiangalthen.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 17:20:46 | 1073ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-10-18 16:46:59 | 650ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-10-13 13:29:22 | 1635ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-13 22:18:47 | 1036ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-11 21:47:35 | 816ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-18 00:17:42 | 789ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-12 19:57:55 shown | 901ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-27 05:26:58 | 620ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-26 22:54:03 | 1836ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-24 01:44:08 | 832ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 09:28:13 | 695ms | 2 NS 0 A 1 MX | 🔒 Secure |