koldingm.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 217.116.232.213 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.213 | 3600s | 213.giga-ptr.232.116.217.in-addr.arpa web13.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 | koldingm.dk → 217.116.232.213 |
| 🔶 Autoconfig | koldingm.dk → 217.116.232.213 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | koldingm.dk (all on koldingm.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.koldingm.dk | koldingm.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 | 2026092401 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@koldingm.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 | 2027-10-31 (370d) |
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 |
|---|---|---|---|
| 2026-10-25 15:31:50 | 1117ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-24 03:03:56 | 809ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-22 23:10:57 | 672ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 06:02:15 | 863ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 18:14:00 | 2654ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 17:37:49 | 678ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 17:34:52 | 751ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-26 18:07:40 shown | 935ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 16:23:49 | 775ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-23 15:44:30 | 803ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-10 16:41:37 | 895ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-03 15:43:17 | 1103ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 11:37:13 | 837ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-21 01:09:29 | 9197ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 05:14:09 | 1636ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-08 08:58:50 | 1183ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-31 02:44:15 | 2826ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 19:29:03 | 10039ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 03:48:52 | 9294ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-12 13:19:40 | 2912ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 01:12:37 | 9925ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 13:57:11 | 2291ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 02:40:54 | 2802ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-18 12:26:56 | 720ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 13:03:46 | 2134ms | 5 NS 1 A 3 MX | 🔓 Insecure |