the-gnu.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 May 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.201 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.201 | 3600s | 201.giga-ptr.232.116.217.in-addr.arpa web1.gigahost.dk |
AS47292 | Sentia Denmark A/S | 217.116.224.0/20 | 🇩🇰 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 | the-gnu.dk → 217.116.232.201 |
| 🔶 Autoconfig | the-gnu.dk → 217.116.232.201 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | the-gnu.dk (all on the-gnu.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.the-gnu.dk | the-gnu.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 | 2026062501 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@the-gnu.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-05-06 |
| Expires | 2027-05-31 (225d) |
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 |
|---|---|---|---|
| 2026-10-15 13:38:41 | 682ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 21:15:00 | 787ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 17:36:53 | 1789ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 17:13:06 | 1768ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 02:50:10 | 914ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-18 21:09:00 | 2283ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-14 00:07:06 | 1371ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-06 12:01:08 | 960ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 18:46:52 | 788ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 13:47:21 | 25383ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 12:15:53 | 3484ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 05:38:28 | 1302ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 02:23:44 | 9723ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 16:49:25 | 2773ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-12 17:05:11 | 16676ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 13:59:35 | 1792ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 19:24:13 | 1883ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 05:27:37 shown | 1709ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 11:09:24 | 1049ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 01:43:52 | 3435ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-19 03:22:24 | 1346ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 13:36:55 | 873ms | 5 NS 1 A 3 MX | 🔓 Insecure |