mullerup.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 7 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.138.100 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 46.183.138.100 | 3600s | — | AS47292 | Sentia Denmark A/S | 46.183.138.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mullerup.dk → 46.183.138.100 |
| 🔶 Autoconfig | mullerup.dk → 46.183.138.100 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | mullerup.dk (all on mullerup.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.mullerup.dk | mullerup.dk |
| 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 | 2026092401 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@mullerup.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2023-03-07 |
| Expires | 2027-03-06 (132d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 00:28:36 | 803ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-23 12:56:17 | 871ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-22 07:32:33 | 913ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-22 06:52:33 | 1809ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 15:27:05 | 2615ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 19:45:47 | 2647ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 17:30:18 | 583ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 17:19:47 | 938ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 23:08:48 shown | 735ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-17 13:19:19 | 764ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-10 20:17:41 | 794ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-03 16:28:19 | 854ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-01 11:04:25 | 729ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 06:26:04 | 1014ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 17:01:58 | 792ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-21 01:54:19 | 9919ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 07:00:47 | 4363ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-07 04:52:16 | 1029ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-31 14:43:58 | 1583ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 17:01:30 | 1571ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 18:57:10 | 2856ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-11 14:24:05 | 1176ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 15:40:46 | 9807ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-30 15:40:35 | 1056ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 05:23:10 | 1068ms | 5 NS 1 A 3 MX | 🔓 Insecure |