amundsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.182 is hosted by One.com A/S (AS51468) in Denmark. 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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.182 | 3600s | webcluster2.webpod14-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod10-cph3.one.com | 104.37.34.70 | mx1.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod10-cph3.one.com | 104.37.34.71 | mx2.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod10-cph3.one.com | 104.37.34.72 | mx3.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod10-cph3.one.com | 104.37.34.73 | mx4.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10c:80b2:2327:1f0c:ca8 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.182 2a02:2350:5:10c:80b2:2327:1f0c:ca8 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network amundsen.dk: 46.30.213.182 2a02:2350:5:10c:80b2:2327:1f0c:ca8 (AS51468) www.amundsen.dk: 46.30.213.182 2a02:2350:5:10c:80b2:2327:1f0c:ca8 (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 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100701 |
| 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 | 2000-03-08 |
| Expires | 2027-03-31 (164d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 16:32:41 shown | 1659ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-15 15:26:04 | 1374ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-08 01:27:55 | 817ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 22:23:29 | 576ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-26 23:31:12 | 2125ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-07 13:29:05 | 1195ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-25 16:22:37 | 670ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-17 04:39:27 | 9105ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-15 22:31:15 | 4137ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-08 21:42:45 | 16977ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-20 06:42:25 | 17020ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-15 16:27:17 | 1923ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 00:23:04 | 867ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 13:27:18 | 941ms | 2 NS 1 A 4 MX | 🔒 Secure |