contentmester.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.146 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.146 | 3600s | webcluster1.webpod17-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:97:80d9:c12b:70f8 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.215.146 2a02:2350:5:106:97:80d9:c12b:70f8 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network contentmester.dk: 46.30.215.146 2a02:2350:5:106:97:80d9:c12b:70f8 (AS51468) www.contentmester.dk: 46.30.215.146 2a02:2350:5:106:97:80d9:c12b:70f8 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026091401 |
| 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 | 2025-08-07 |
| Expires | 2027-08-06 (286d) |
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 |
|---|---|
| appmester.dk | ONE.COM A/S |
| designmester.dk | ONE.COM A/S |
| kundeservicemester.dk | ONE.COM A/S |
| marketingsmester.dk | ONE.COM A/S |
| tilbudsmester.dk | ONE.COM A/S |
| webshopmester.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 10:13:23 | 411ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 11:50:34 | 480ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 05:52:56 | 554ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 00:52:25 shown | 644ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 21:12:24 | 590ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 17:44:59 | 2445ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 23:28:58 | 624ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-27 14:39:43 | 721ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-20 00:34:10 | 564ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 10:16:15 | 666ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 14:22:15 | 1529ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 12:26:02 | 840ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-19 13:51:41 | 888ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 22:10:51 | 4347ms | 2 NS 1 A 0 MX | 🔒 Secure |