holdens.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 2 January 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.204 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, 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.204 | 3600s | 204.giga-ptr.232.116.217.in-addr.arpa web4.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 | holdens.dk → 217.116.232.204 |
| 🔶 Autoconfig | holdens.dk → 217.116.232.204 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | holdens.dk (all on holdens.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.holdens.dk | holdens.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 | 2026061801 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@holdens.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2024-01-02 |
| Expires | 2027-01-01 (69d) |
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).
Showing 100 of 278.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 06:09:07 | 1881ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-16 02:30:56 | 2064ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 18:03:20 | 1029ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 14:34:59 | 631ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 14:17:29 | 954ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 19:18:30 | 1034ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 10:48:18 | 2602ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-17 21:05:22 | 969ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-14 13:51:53 | 1886ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-08 08:38:31 | 1213ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 00:01:09 | 1393ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 21:17:35 | 2737ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 14:54:39 | 3387ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-07 08:35:31 | 10149ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-05 22:19:22 | 1257ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 14:28:42 | 1536ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 12:39:54 | 9709ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-13 07:21:39 | 16716ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 13:59:55 | 7493ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 23:48:10 | 832ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 22:19:05 shown | 1811ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 13:18:01 | 324ms | 0 NS 0 A 0 MX | ❓ Unknown |