postkassenavn.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 May 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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.
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (postkassenavn.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www | Exists, no address |
| www vs bare domain | Neither resolves postkassenavn.dk: no address www.postkassenavn.dk: no address |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026060501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2025-05-07 |
| Expires | 2027-05-06 (191d) |
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 |
|---|---|
| bykrarup.dk | Punktum dk A/S (direct) |
| cozycraft.dk | ONE.COM A/S |
| græsmanden.dk | Simply.com A/S |
| postkassenavne.dk | ONE.COM A/S |
| wildcraft.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 22:50:06 | 3845ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-23 06:21:08 | 396ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-22 01:31:52 | 949ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-20 01:28:18 | 1003ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-19 00:54:55 | 822ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-18 00:35:54 | 491ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-16 23:56:30 | 631ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-15 22:54:57 | 787ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-14 22:26:18 | 471ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-13 20:29:07 | 859ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-12 14:20:13 | 517ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-11 12:46:50 | 324ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-10 12:42:48 | 480ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-09 11:39:49 | 342ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-09 07:12:16 | 499ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-08 07:08:54 | 469ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-07 07:06:42 | 1267ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-05 23:24:22 | 358ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-04 23:21:21 | 1171ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-03 23:05:17 | 411ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-02 23:03:52 | 331ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-02 12:28:30 | 343ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-01 12:25:42 | 498ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-30 12:20:11 | 439ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-29 13:14:52 | 476ms | 2 NS 0 A 0 MX | 🔓 Insecure |