attruphavn.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com and 2 more. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.213.74 | — | webcluster1.webpod13-cph3.one.com | AS51468 | — | — | — | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10b:f8:874b:ebd3:a064 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.74 2a02:2350:5:10b:f8:874b:ebd3:a064 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network attruphavn.dk: 46.30.213.74 2a02:2350:5:10b:f8:874b:ebd3:a064 (AS51468) www.attruphavn.dk: 46.30.213.74 2a02:2350:5:10b:f8:874b:ebd3:a064 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061301 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-23 14:38:08 | 781ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-10 07:10:46 | 581ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-23 01:53:11 | 9041ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-20 01:15:50 | 17724ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-19 00:21:57 | 3920ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-23 07:15:52 | 1092ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 07:02:51 | 688ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 02:50:27 | 758ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 09:09:23 | 1535ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 13:59:52 shown | 2926ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 13:49:19 | 1065ms | 2 NS 1 A 4 MX | 🔒 Secure |