seekup.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 June 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.224 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.224 | 3600s | 224.giga-ptr.232.116.217.in-addr.arpa web24.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 | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | seekup.dk (all on seekup.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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@seekup.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-06-02 |
| Expires | 2027-06-30 (253d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 17:59:04 | 576ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 17:57:46 | 3722ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-03 15:23:54 | 620ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 09:33:27 | 1117ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 09:22:04 | 1019ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-26 02:22:56 | 714ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 03:26:33 | 1020ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-22 23:26:20 | 1194ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-14 05:25:50 | 880ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-03 19:10:59 | 1756ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 18:36:12 | 1037ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 22:41:53 | 1238ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 17:12:23 | 1126ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-09 04:45:13 | 8852ms | 5 NS 1 A 3 MX | ❓ Unknown |
| 2026-08-03 01:16:38 | 1256ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 14:46:30 | 8805ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 15:48:04 | 1136ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-09 15:16:58 | 2880ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 19:11:05 | 2940ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-28 14:51:26 shown | 902ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 14:38:11 | 1032ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 08:08:58 | 1320ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 15:08:44 | 2598ms | 5 NS 1 A 3 MX | ❓ Unknown |