22a.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 April 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.152 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.152 | 3600s | webcluster1.webpod14-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.mailpod10-cph3.one.com | 104.37.34.70 | mx1.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod10-cph3.one.com | 104.37.34.71 | mx2.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod10-cph3.one.com | 104.37.34.72 | mx3.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod10-cph3.one.com | 104.37.34.73 | mx4.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10c:c7:100c:5c91:e015 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.152 2a02:2350:5:10c:c7:100c:5c91:e015 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network 22a.dk: 46.30.213.152 2a02:2350:5:10c:c7:100c:5c91:e015 (AS51468) www.22a.dk: 46.30.213.152 2a02:2350:5:10c:c7:100c:5c91:e015 (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 | 2026062101 |
| 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 | 2017-04-03 |
| Expires | 2027-04-30 (195d) |
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 02:27:14 | 787ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-01 04:10:45 | 664ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 16:18:58 | 584ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-27 10:11:55 | 720ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-24 09:54:24 | 635ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 23:11:36 | 712ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-22 13:28:43 | 6392ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-15 08:55:36 | 4944ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-13 23:59:36 | 4163ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-22 21:28:21 | 8755ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-10 00:46:57 | 8832ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 18:04:19 | 1258ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 23:55:52 | 690ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 22:16:45 shown | 716ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 09:38:55 | 917ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 10:18:08 | 1112ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 12:52:28 | 1778ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 12:49:48 | 2094ms | 2 NS 1 A 4 MX | 🔒 Secure |