vonheiduck.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. Its website address 46.30.215.179 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 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.179 | — | webcluster2.webpod17-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 |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:809b:41e4:a0d7:634d | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.215.179 2a02:2350:5:106:809b:41e4:a0d7:634d (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network vonheiduck.dk: 46.30.215.179 2a02:2350:5:106:809b:41e4:a0d7:634d (AS51468) www.vonheiduck.dk: 46.30.215.179 2a02:2350:5:106:809b:41e4:a0d7:634d (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 | 2026061701 |
| 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 |
|---|---|---|---|
| 2026-10-19 02:21:49 | 532ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-18 02:04:17 | 1982ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 09:22:04 | 784ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-25 14:45:49 | 2527ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-15 21:45:50 | 925ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-20 04:22:45 | 10189ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-17 12:35:59 | 912ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-08 23:08:02 | 5265ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-17 02:44:00 | 883ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 22:31:54 | 3439ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 19:16:48 | 3051ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 19:55:23 | 933ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 13:03:11 shown | 757ms | 2 NS 1 A 4 MX | 🔒 Secure |