steffenmuldbjerg.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 6 November 2011 (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, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 | steffenmuldbjerg.dk → 46.183.138.100 |
| 🔶 Autoconfig | steffenmuldbjerg.dk → 46.183.138.100 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (steffenmuldbjerg.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.steffenmuldbjerg.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | steffenmuldbjerg.dk (all on steffenmuldbjerg.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.steffenmuldbjerg.dk | steffenmuldbjerg.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 | 2026102201 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@steffenmuldbjerg.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-11-06 |
| Expires | 2027-11-30 (402d) |
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 |
|---|---|
| annekathrine.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 04:36:34 shown | 669ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 18:33:29 | 599ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 04:08:12 | 1110ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 22:33:22 | 816ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 22:19:47 | 1049ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 21:28:32 | 818ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 08:15:48 | 1523ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-05 06:33:15 | 657ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 21:42:39 | 2786ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-25 20:32:52 | 9534ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 05:00:45 | 1790ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 09:19:40 | 2821ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 07:47:12 | 1287ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 14:07:34 | 2173ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 00:45:23 | 1330ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-13 08:04:05 | 1019ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 18:53:25 | 2778ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-30 05:35:51 | 995ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 09:37:16 | 892ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 02:41:07 | 817ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-19 04:25:26 | 1778ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 12:55:33 | 595ms | 5 NS 1 A 3 MX | 🔓 Insecure |