mammi.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 2 August 2026 (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 | 157.250.160.35 (AS3342) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| 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 | WEBHOSTING A/S |
| Registered | 2026-08-02 |
| Expires | 2027-08-01 (277d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 16:11:16 | 546ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 19:39:12 | 2696ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 19:22:42 | 689ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-08 05:30:18 | 1194ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-29 11:40:03 shown | 9813ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 11:14:06 | 2750ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 10:51:51 | 8552ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 10:32:43 | 945ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 10:02:09 | 860ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 08:55:36 | 646ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-22 07:42:22 | 622ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 18:05:21 | 720ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-19 11:20:10 | 16746ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-18 10:08:29 | 674ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-16 22:21:47 | 2661ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-13 23:33:46 | 655ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-11 23:48:48 | 757ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-08 15:31:43 | 845ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-06 22:34:40 | 886ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-05 17:27:28 | 684ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-04 12:59:07 | 2370ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-03 00:08:47 | 482ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 11:29:51 | 6299ms | 0 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-06-23 08:36:01 | 7012ms | 0 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-06-22 04:44:30 | 3499ms | 0 NS 0 A 0 MX | ⚠️ Bogus |