treiner.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 November 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.142 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.142 | 3600s | webcluster15.webpod11-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 |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:71:319f:9ecc:b24c | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.142 2a02:2350:5:102:71:319f:9ecc:b24c (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network treiner.dk: 77.111.240.142 2a02:2350:5:102:71:319f:9ecc:b24c (AS51468) www.treiner.dk: 77.111.240.142 2a02:2350:5:102:71:319f:9ecc:b24c (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 | 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 | 2026100905 |
| 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 | 2010-11-02 |
| Expires | 2026-11-30 (42d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 17:37:51 shown | 484ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-09 10:17:10 | 547ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-06 12:33:19 | 529ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-01 09:31:37 | 931ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-26 08:34:02 | 706ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 01:26:06 | 891ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-23 11:30:11 | 8947ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-12 03:34:30 | 3367ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-10 17:29:20 | 6431ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-07 21:04:32 | 8832ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 03:55:51 | 831ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-30 05:59:50 | 766ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 02:03:11 | 1512ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 23:55:15 | 1959ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 19:19:49 | 1158ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 19:14:22 | 580ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 17:20:50 | 876ms | 2 NS 1 A 4 MX | 🔒 Secure |