communexion.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 October 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.1 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.1 | 3600s | webcluster1.webpod12-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.mailpod12-cph3.one.com | 104.37.34.246 | mx1.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod12-cph3.one.com | 104.37.34.247 | mx2.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod12-cph3.one.com | 104.37.34.248 | mx3.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod12-cph3.one.com | 104.37.34.249 | mx4.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10a:a:afc4:69ef:4092 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| Policy | Record (_dmarc.communexion.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:ab@communexion.dk; ruf=mailto:ab@communexion.dk |
| www | 46.30.213.1 2a02:2350:5:10a:a:afc4:69ef:4092 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network communexion.dk: 46.30.213.1 2a02:2350:5:10a:a:afc4:69ef:4092 (AS51468) www.communexion.dk: 46.30.213.1 2a02:2350:5:10a:a:afc4:69ef:4092 (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.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3E81C76D10E1A717F28178710EADCAA8… |
| SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3E81C76D10E1A717F28178710EADCAA8… |
| SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3E81C76D10E1A717F28178710EADCAA8… |
| SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3E81C76D10E1A717F28178710EADCAA8… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026070501 |
| 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 | 2016-10-04 |
| Expires | 2027-10-31 (378d) |
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 |
|---|---|---|---|
| 2026-10-13 23:16:38 | 1838ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-12 21:42:26 | 476ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-05 14:12:16 | 2926ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-02 13:48:59 | 3769ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-07 03:10:58 | 1363ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 11:48:28 | 2731ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-19 14:45:50 | 6687ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-15 22:48:43 | 2660ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-07 09:01:11 | 5043ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-17 09:19:42 | 4863ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-09 06:20:23 shown | 9206ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 22:56:43 | 693ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-28 15:47:08 | 1978ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 21:55:45 | 645ms | 2 NS 1 A 4 MX | 🔒 Secure |