thorulf.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 April 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.139.204 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 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 |
|---|---|---|---|---|---|---|---|
| 46.183.139.204 | 3600s | web4.gigahost.dk | 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 | thorulf.dk → 46.183.139.204 |
| 🔶 Autoconfig | thorulf.dk → 46.183.139.204 |
| 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 (thorulf.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.thorulf.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | thorulf.dk (all on thorulf.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.thorulf.dk | thorulf.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 | 2026082701 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@thorulf.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-04-07 |
| Expires | 2027-04-30 (193d) |
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 |
|---|---|
| erviderikkesnart.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 22:17:26 | 841ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 22:46:57 | 2012ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 18:39:19 | 1030ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 18:32:55 | 1786ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 12:04:40 | 1020ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 13:05:46 | 1129ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-11 11:23:47 | 1065ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-04 09:41:27 | 847ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-01 18:29:20 | 2631ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 17:09:55 shown | 1142ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-25 21:26:38 | 1059ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 13:14:12 | 8533ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 18:59:26 | 4565ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 14:46:14 | 2122ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-31 05:01:50 | 858ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 10:45:35 | 957ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 05:10:18 | 1114ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-09 19:49:06 | 2432ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 05:51:37 | 1073ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 23:33:37 | 715ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-23 00:59:18 | 3146ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 13:27:39 | 915ms | 5 NS 1 A 3 MX | 🔓 Insecure |