martinasmussen.dk is a .dk domain served by 5 nameservers (ns1pri.webhosting.dk, ns2.mywebtonet.com, ns2.webhosting.dk and 2 more). It was registered on 30 May 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.221.228.197 is hosted by Unit IT Services ApS (AS42876) in Denmark. Mail is handled by mail.asmussen.me. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.221.228.197 | 600s | — | AS42876 | Unit IT Services ApS | 77.221.224.0/19 | 🇩🇰 Denmark | Ballerup Municipality |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mail.asmussen.me | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | asmussen.me → 217.160.0.55 |
| 🔶 Autoconfig | asmussen.me → 217.160.0.55 |
| www CNAME | asmussen.me (all on asmussen.me) |
| www vs bare domain | Different networks martinasmussen.dk: 77.221.228.197 (AS42876) (all like this)www.martinasmussen.dk: 217.160.0.55 2001:8d8:100f:f000::20a (AS8560) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.martinasmussen.dk | asmussen.me |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2012053141 |
| Primary NS (MNAME) | ns1pri.webhosting.dk |
| Responsible (RNAME) | hostmaster@webhosting.dk |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 14515200s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-05-30 |
| Expires | 2027-05-31 (222d) |
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 |
|---|---|
| cioservices.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 07:26:29 | 2584ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 18:02:35 | 795ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 17:00:45 | 1001ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 11:18:13 shown | 1094ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 12:02:28 | 1178ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 05:54:39 | 942ms | 5 NS 1 A 1 MX | 🔒 Secure |