marathontræning.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 February 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.216 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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.216 | 3600s | web16.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 | xn--marathontrning-9ib.dk → 217.116.232.216 |
| 🔶 Autoconfig | xn--marathontrning-9ib.dk → 217.116.232.216 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | xn--marathontrning-9ib.dk (all on xn--marathontrning-9ib.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.marathontræning.dk | xn--marathontrning-9ib.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 | 2026101501 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@xn--marathontrning-9ib.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2004-02-06 |
| Expires | 2026-10-31 (8d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 14:41:53 shown | 643ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-09 00:04:40 | 940ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 19:51:39 | 783ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 19:23:42 | 1192ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 21:54:24 | 949ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-23 23:45:22 | 944ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-14 01:27:11 | 627ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-14 00:00:53 | 1733ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-04 06:48:29 | 739ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 01:03:45 | 814ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 14:40:41 | 6330ms | 5 NS 1 A 3 MX | ❓ Unknown |
| 2026-08-13 16:38:24 | 2995ms | 5 NS 1 A 3 MX | ❓ Unknown |
| 2026-08-07 22:46:31 | 1317ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 08:22:05 | 10055ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 19:47:30 | 1252ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-09 05:19:43 | 8795ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 14:15:02 | 1982ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 11:20:32 | 1079ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-23 22:15:57 | 376ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 08:40:14 | 1151ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 17:16:04 | 456ms | 0 NS 0 A 0 MX | 🔒 Secure |