ctos.dk is a registered .dk domain whose nameservers (ns1.ascio.net, ns2.ascio.net, ns3.ascio.net) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 9 August 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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.
| 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: failure |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2005-08-09 |
| Expires | 2027-08-31 (315d) |
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 |
|---|---|
| 2710.dk | Punktum dk A/S (direct) |
| sportwatch.dk | Punktum dk A/S (direct) |
| telewatch.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 02:27:49 | 2495ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-12 15:21:36 | 3624ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-24 00:56:55 | 11211ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 23:49:08 | 9131ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 23:46:42 | 11062ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 23:40:14 | 1729ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 22:14:37 | 1776ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-18 21:41:10 | 11995ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-17 19:38:40 | 3069ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-16 17:07:23 | 3126ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-13 23:05:18 | 2942ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-12 15:17:35 | 3641ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-11 02:08:20 | 3722ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-07 21:23:41 | 11190ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-06 15:07:59 | 3010ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-02 23:55:30 | 9253ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-28 05:52:08 | 3526ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 05:50:12 | 1358ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 05:07:41 shown | 3495ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 04:33:12 | 4137ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 03:25:11 | 3112ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 01:32:49 | 9035ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 20:53:21 | 12211ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 16:04:42 | 2706ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-18 19:53:32 | 4065ms | 3 NS 0 A 0 MX | ❓ Unknown |