samdus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 April 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|
| l6mfc0wdsjllvm536c3jcqr39kcj0qst |
| rl0904z821pv88ts72dqhhqyvthc2vn9 |
| v=spf1 -all |
| zqwchb9q01khs0sbqk161h7lrnn8shvt |
| Policy | Record (samdus.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.samdus.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:zwoumnx7@ag.eu.dmarcadvisor.com; |
| www | 195.47.247.18 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
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 | 2026061101 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2016-04-21 |
| Expires | 2027-04-30 (193d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 22:13:57 | 526ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 11:18:19 | 718ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 05:41:04 | 418ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-16 10:25:31 | 657ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 14:01:10 | 420ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 12:08:47 | 689ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 16:19:24 | 542ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 11:12:40 | 8500ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 02:30:52 | 1573ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-12 18:42:39 | 2426ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-09 05:37:58 | 694ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 06:00:20 | 626ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-25 10:14:34 | 1874ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-25 06:04:38 | 595ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-23 03:49:38 | 991ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 02:02:44 | 460ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-18 04:14:08 shown | 629ms | 2 NS 0 A 0 MX | 🔒 Secure |