dopenhagen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 August 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by smtp.dopenhagen.dk, smtp.fullrate.dk and 1 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | smtp.dopenhagen.dk | 95.166.157.124 | — | AS3292 TDC Holding A/S |
| 15 | 43200s | smtp.fullrate.dk | — | — | — |
| 20 | 43200s | mailgate.cybercity.dk | 212.88.64.50 | relay.telenor.dk | AS9158 Telenor A/S |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026093001 |
| 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 | 2001-08-09 |
| Expires | 2027-09-30 (348d) |
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 |
|---|---|
| basp.dk | Punktum dk A/S (direct) |
| csddd.dk | ONE.COM A/S |
| fbshop.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 11:53:10 shown | 996ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-10-01 02:04:14 | 2019ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-30 01:55:31 | 488ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-25 20:03:34 | 792ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-23 19:36:43 | 805ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-21 02:06:23 | 746ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-08-08 20:07:31 | 4913ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-07-03 22:26:25 | 17915ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-02 21:40:33 | 3124ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-06-25 13:12:19 | 2946ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-06-25 12:28:11 | 711ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-06-17 04:15:34 | 762ms | 2 NS 0 A 3 MX | 🔒 Secure |