nerum-byg.dk is a .dk domain the registry has taken out of service: it is delegated to the registry's own sentinel nameservers (nonexistent.punktum.dk), so it does not resolve. It was registered on 9 September 2004 (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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| nonexistent.punktum.dk | — | — | — |
| www CNAME | nerum-byg.dk (all on nerum-byg.dk) → 87.116.7.42 (AS31027) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2004-09-09 |
| Expires | 2027-09-30 (344d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-20 14:57:23 | 209ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-19 13:22:46 | 240ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 11:58:08 | 137ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 11:25:58 shown | 765ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 13:36:06 | 557ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 06:13:04 | 2524ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 06:11:42 | 2349ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-27 19:54:23 | 2641ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 00:03:25 | 925ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 17:07:23 | 895ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 14:46:41 | 1004ms | 4 NS 1 A 1 MX | ⚠️ Bogus |