mailtown.dk is a registered .dk domain whose nameservers (ns.gullestrupnet.dk, ns2.gullestrupnet.dk, ns5.gullestrupnet.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 2 September 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.gullestrupnet.dk | 82.165.189.144 | gn51.gullestrupnet.dk | AS8560 IONOS SE |
| ns2.gullestrupnet.dk | 82.165.203.134 | mail51.gullestrupnet.dk | AS8560 IONOS SE |
| ns5.gullestrupnet.dk | 82.165.124.183 | — | AS8560 IONOS SE |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown (the delegated nameservers don't answer) |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-09-02 |
| Expires | 2027-09-30 (344d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 05:31:06 shown | 12041ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-18 07:09:13 | 17034ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-11 03:44:54 | 14447ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-26 23:30:51 | 12399ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-26 06:22:16 | 12042ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 07:30:08 | 19172ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 07:07:43 | 15139ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 06:54:03 | 19695ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 05:25:10 | 11902ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 04:43:47 | 19716ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-18 02:58:11 | 10190ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-15 04:21:53 | 11135ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-13 12:12:51 | 11549ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-12 01:06:30 | 13947ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-09 15:54:25 | 12688ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-03 15:34:51 | 9999ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 15:38:48 | 10811ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 15:26:12 | 9058ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 14:55:21 | 11038ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 14:37:28 | 23905ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 12:22:26 | 9503ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 18:04:45 | 10836ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 07:35:59 | 17991ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-19 00:14:20 | 9247ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-17 21:22:57 | 11359ms | 3 NS 0 A 0 MX | ❓ Unknown |