securitydenmark.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 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.221 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.221 | 3600s | 221.giga-ptr.232.116.217.in-addr.arpa web21.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 | securitydenmark.dk → 217.116.232.221 |
| 🔶 Autoconfig | securitydenmark.dk → 217.116.232.221 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | securitydenmark.dk (all on securitydenmark.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.securitydenmark.dk | securitydenmark.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@securitydenmark.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-10-06 |
| Expires | 2028-10-31 (742d) |
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 |
|---|---|
| beckersberg.dk | Punktum dk A/S (direct) |
| homeprotection.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 10:45:52 | 858ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 16:34:04 | 3209ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 14:17:46 | 1286ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-27 13:54:32 | 780ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 03:19:25 | 1006ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-14 14:15:13 | 1031ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-04 04:44:01 | 1013ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 18:43:48 | 771ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-21 03:53:38 | 6379ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 09:57:55 | 9196ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 10:54:57 | 1331ms | 5 NS 1 A 3 MX | ❓ Unknown |
| 2026-08-01 15:33:26 | 1835ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-24 01:48:33 | 1558ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 15:07:23 | 9891ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 11:29:25 | 1518ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 18:07:57 | 2760ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 06:14:05 shown | 1030ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 03:25:33 | 703ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-19 06:03:38 | 1189ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 12:19:13 | 1155ms | 5 NS 1 A 3 MX | 🔓 Insecure |