healeruddannelse.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.117 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, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.213.117 | — | webcluster2.webpod13-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10b:80ab:cfce:9e22:f68b | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| Policy | Record (_dmarc.healeruddannelse.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 46.30.213.108 2a02:2350:5:10b:80f9:149a:168d:d55c (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network healeruddannelse.dk: 46.30.213.108 2a02:2350:5:10b:80f9:149a:168d:d55c (AS51468) www.healeruddannelse.dk: 46.30.213.108 2a02:2350:5:10b:80f9:149a:168d:d55c (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 | 2026061401 |
| 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 | 2020-11-07 |
| Expires | 2028-11-30 (770d) |
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 |
|---|---|
| hjerteevents.dk | ONE.COM A/S |
| hjertemesse.dk | Punktum dk A/S (direct) |
| hjerterumsmesse.dk | Punktum dk A/S (direct) |
| klinikhjerterum.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-20 19:30:10 | 580ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 13:10:51 | 706ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-21 21:27:12 | 882ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-31 22:46:09 | 1969ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-19 00:40:17 | 4114ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-19 13:23:13 | 17003ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-15 20:34:04 | 1262ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 13:22:09 | 7347ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-28 19:01:33 | 822ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 16:28:10 | 1933ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 22:15:56 | 1146ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 20:35:24 | 915ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 11:06:07 | 1282ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:02:34 | 3251ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:01:25 shown | 1434ms | 2 NS 1 A 4 MX | 🔒 Secure |