masterdok.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 3 November 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.150.113.50 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx01.dandomain.dk. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 194.150.113.50 | 3600s | — | AS48854 | team.blue Denmark A/S | 194.150.112.0/22 | 🇩🇰 Denmark | Skanderborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx01.dandomain.dk | 212.237.249.50 | mx1.dandomain.dk | AS48854 team.blue Denmark A/S |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2017110302 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-11-03 |
| Expires | 2026-11-30 (33d) |
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 |
|---|---|
| advodok.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 21:04:33 | 1026ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-27 10:29:08 | 936ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-26 13:17:51 | 10170ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-23 18:47:12 | 1126ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-22 15:43:59 | 1491ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-21 15:17:32 | 1037ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-20 15:00:50 | 5600ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-19 13:54:01 | 6862ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-18 13:53:04 | 1705ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-16 23:16:50 | 9896ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-15 05:06:02 | 3076ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-13 06:45:06 | 4493ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-12 02:05:37 | 1463ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-09 20:00:55 | 3334ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-08 18:20:20 | 1065ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-06 13:51:22 | 1143ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-04 22:50:08 | 9919ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-02 01:18:41 | 1093ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-30 07:14:45 | 2434ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-28 06:35:34 | 992ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-27 05:07:10 | 9978ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-26 04:33:05 | 1157ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-25 04:08:19 | 983ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-24 03:34:51 | 1651ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-06-22 13:16:17 shown | 2583ms | 2 NS 1 A 1 MX | 🔒 Secure |