2n9.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 November 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.101 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod5-cph3.one.com, mx2.pub.mailpod5-cph3.one.com and 1 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 |
|---|---|---|---|---|---|---|---|
| 77.111.241.101 | 3600s | webcluster2.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.mailpod5-cph3.one.com | 185.164.14.54 | mx1.pub.mailpod5-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod5-cph3.one.com | 185.164.14.55 | mx2.pub.mailpod5-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod5-cph3.one.com | 185.164.14.56 | mx3.pub.mailpod5-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:104:802d:40b3:5c10:3cfc | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.241.101 2a02:2350:5:104:802d:40b3:5c10:3cfc (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network 2n9.dk: 77.111.241.101 2a02:2350:5:104:802d:40b3:5c10:3cfc (AS51468) www.2n9.dk: 77.111.241.101 2a02:2350:5:104:802d:40b3:5c10:3cfc (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.mailpod5-cph3.one.com | DANE-EE · SPKI · SHA-256 | 05A6C261F69F69606097350AD7D47EB8… |
| SMTP _25._tcp.mx2.pub.mailpod5-cph3.one.com | DANE-EE · SPKI · SHA-256 | 05A6C261F69F69606097350AD7D47EB8… |
| SMTP _25._tcp.mx3.pub.mailpod5-cph3.one.com | DANE-EE · SPKI · SHA-256 | 05A6C261F69F69606097350AD7D47EB8… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101205 |
| 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 | ONE.COM A/S |
| Registered | 2015-11-08 |
| Expires | 2026-11-30 (44d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 15:52:44 shown | 483ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-12 08:17:41 | 2187ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-08 02:34:30 | 408ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-07 15:28:55 | 1884ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-02 12:04:54 | 3816ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-30 11:51:38 | 573ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-26 06:03:10 | 2521ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-15 21:52:46 | 1872ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-08 19:40:40 | 813ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-01 05:17:55 | 581ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-30 13:54:48 | 1971ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-28 12:38:53 | 564ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-27 12:02:48 | 578ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-26 11:39:06 | 906ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-25 11:02:54 | 1979ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-24 10:52:35 | 929ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-23 07:49:49 | 7669ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-22 07:43:34 | 1284ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-20 06:51:12 | 5478ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-19 05:53:12 | 4251ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-18 03:35:57 | 880ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-16 20:03:29 | 4919ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-15 15:15:46 | 1121ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-14 08:32:56 | 4472ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-13 08:11:36 | 4885ms | 2 NS 1 A 3 MX | 🔒 Secure |