au2knudsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 February 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.114 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod5-cph3.one.com, mx2.pub.mailpod5-cph3.one.com and 1 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.114 | 3600s | webcluster2.webpod13-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.mailpod5-cph3.one.com | 185.164.14.54 | mx1.pub.mailpod5-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod5-cph3.one.com | 185.164.14.55 | mx2.pub.mailpod5-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod5-cph3.one.com | 185.164.14.56 | mx3.pub.mailpod5-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10b:8095:3ce7:ff16:1c4b | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.114 2a02:2350:5:10b:8095:3ce7:ff16:1c4b (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network au2knudsen.dk: 46.30.213.114 2a02:2350:5:10b:8095:3ce7:ff16:1c4b (AS51468) www.au2knudsen.dk: 46.30.213.114 2a02:2350:5:10b:8095:3ce7:ff16:1c4b (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.mailpod5-cph3.one.com | DANE-EE · SPKI · SHA-256 | 05A6C261F69F69606097350AD7D47EB8… |
| SMTP _25._tcp.mx2.pub.mailpod5-cph3.one.com | DANE-EE · SPKI · SHA-256 | 05A6C261F69F69606097350AD7D47EB8… |
| SMTP _25._tcp.mx3.pub.mailpod5-cph3.one.com | DANE-EE · SPKI · SHA-256 | 05A6C261F69F69606097350AD7D47EB8… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101102 |
| 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 | 2010-02-03 |
| Expires | 2027-02-28 (133d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 23:07:21 shown | 1667ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-08 18:39:06 | 8450ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-30 02:59:47 | 446ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-30 02:50:23 | 1858ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-27 15:54:27 | 647ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-26 01:54:31 | 653ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-13 13:49:12 | 876ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-11 23:44:23 | 951ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-04 15:17:53 | 1283ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-28 21:21:52 | 662ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-21 14:01:05 | 600ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-21 12:51:56 | 617ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-21 02:05:56 | 572ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-19 08:57:16 | 808ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-16 13:51:50 | 2778ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-16 13:49:29 | 794ms | 2 NS 1 A 3 MX | 🔒 Secure |