centerforsamarbejde.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 46.30.215.185 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod13-cph3.one.com, mx2.pub.mailpod13-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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.215.185 | — | 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 |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:80cd:1b:f9a:6b1a | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| google-site-verification=tGCc-QEG9BsyaOxnXB6h-LO5IRdhO2puspa2YGRWXR4 |
| www | 46.30.215.185 2a02:2350:5:106:80cd:1b:f9a:6b1a (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network centerforsamarbejde.dk: 46.30.215.185 2a02:2350:5:106:80cd:1b:f9a:6b1a (AS51468) www.centerforsamarbejde.dk: 46.30.215.185 2a02:2350:5:106:80cd:1b:f9a:6b1a (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.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | 4EEF0AF6EF6D29E004996ED815E272C4… |
| SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | 7923F8E70F50B8C6DFFC5E73814B9D2D… |
| SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | 4EEF0AF6EF6D29E004996ED815E272C4… |
| SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | 7923F8E70F50B8C6DFFC5E73814B9D2D… |
| SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | 4EEF0AF6EF6D29E004996ED815E272C4… |
| SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | 7923F8E70F50B8C6DFFC5E73814B9D2D… |
| SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | 7923F8E70F50B8C6DFFC5E73814B9D2D… |
| SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | 4EEF0AF6EF6D29E004996ED815E272C4… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061301 |
| 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 |
|---|---|---|---|
| 2026-10-12 05:32:42 | 1686ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-02 17:49:38 | 520ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-07 14:29:17 | 1527ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 03:53:16 | 814ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-13 01:47:06 | 2990ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-05 15:16:46 | 1737ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 11:33:13 | 838ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-30 02:44:07 | 763ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 08:18:42 | 1800ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 21:59:33 | 707ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 20:06:38 shown | 923ms | 2 NS 1 A 4 MX | 🔒 Secure |