kerubia.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 September 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.68 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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 77.111.241.68 | 3600s | webcluster1.wordpresspod2-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 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 |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:104:27:1f3b:c478:878 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | Address record (no CNAME) |
| 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 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100401 |
| 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 | 2003-09-03 |
| Expires | 2027-09-30 (347d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 06:25:25 shown | 1109ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 05:44:30 | 532ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-25 18:03:30 | 646ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-18 02:48:22 | 633ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-06 16:32:41 | 1700ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 14:17:29 | 1117ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-23 03:32:32 | 2205ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-13 05:40:54 | 6908ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-07 13:14:00 | 1742ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-04 00:41:06 | 1032ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-02 00:28:14 | 922ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-31 09:48:56 | 961ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-28 00:47:11 | 2791ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-27 00:35:24 | 5192ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-26 00:00:41 | 1047ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-24 23:48:42 | 947ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-23 22:53:55 | 1121ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-22 21:31:38 | 860ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-21 07:10:29 | 8854ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-20 02:56:08 | 968ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-18 20:30:27 | 2808ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-17 20:11:31 | 862ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-16 20:02:13 | 955ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-15 09:33:50 | 808ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-12 09:01:04 | 3097ms | 2 NS 1 A 4 MX | 🔒 Secure |