sanktknudsskole.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 November 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.191 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 has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.191 | 3600s | webforward.webpod17-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 |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.215.185 |
| 🔶 Autoconfig | 46.30.215.185 |
| www | 195.47.247.18 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 | D8DFA3FF2BFC8029FC54CAE58297D988… |
| SMTP _25._tcp.mx2.pub.mailpod5-cph3.one.com | DANE-EE · SPKI · SHA-256 | D8DFA3FF2BFC8029FC54CAE58297D988… |
| SMTP _25._tcp.mx3.pub.mailpod5-cph3.one.com | DANE-EE · SPKI · SHA-256 | D8DFA3FF2BFC8029FC54CAE58297D988… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026062401 |
| 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 | 2010-11-05 |
| Expires | 2026-11-30 (40d) |
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 |
|---|---|
| 10endeklasse.dk | DANDOMAIN A/S |
| knudsskole.dk | DANDOMAIN A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 03:30:10 | 774ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-13 22:45:11 | 864ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-01 05:09:45 | 634ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-28 09:11:36 | 733ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-21 19:53:09 | 564ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-12 14:57:12 | 794ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-28 03:09:30 | 784ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-27 03:03:35 | 858ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-25 21:13:28 | 4774ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-14 17:37:10 | 817ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-06 21:02:32 | 32629ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-25 13:39:50 shown | 596ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-23 19:30:39 | 844ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-18 08:19:55 | 850ms | 2 NS 1 A 3 MX | 🔒 Secure |