tdvalgfag.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.100 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx2.pub.mailpod8-cph3.one.com, mx3.pub.mailpod8-cph3.one.com. 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 |
|---|---|---|---|---|---|---|---|
| 77.111.241.100 | 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 | mx2.pub.mailpod8-cph3.one.com | 185.164.14.103 | mx2.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod8-cph3.one.com | 185.164.14.104 | mx3.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.241.100 |
| 🔶 Autoconfig | 77.111.241.100 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:104:8020:1e87:5763:304b | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.241.100 2a02:2350:5:104:8020:1e87:5763:304b (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network tdvalgfag.dk: 77.111.241.100 2a02:2350:5:104:8020:1e87:5763:304b (AS51468) www.tdvalgfag.dk: 77.111.241.100 2a02:2350:5:104:8020:1e87:5763:304b (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | E7531AB55E1935413AA5EC5366CF909D… |
| SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | E7531AB55E1935413AA5EC5366CF909D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082005 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 13:53:29 shown | 481ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-08 04:37:31 | 532ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 15:16:30 | 640ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-27 22:14:51 | 564ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-20 00:00:29 | 637ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-21 14:39:11 | 3993ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-28 10:50:35 | 733ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-23 23:24:43 | 942ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-18 19:52:46 | 684ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-17 13:04:39 | 711ms | 2 NS 1 A 3 MX | 🔒 Secure |