tfservice.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 77.111.240.170 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.170 | — | webcluster43.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.240.170 |
| 🔶 Autoconfig | 77.111.240.170 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:8055:3b0e:76a1:f617 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.156 2a02:2350:5:102:e7:c381:a412:b6f9 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network tfservice.dk: 77.111.240.156 2a02:2350:5:102:e7:c381:a412:b6f9 (AS51468) www.tfservice.dk: 77.111.240.156 2a02:2350:5:102:e7:c381:a412:b6f9 (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.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026052601 |
| 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 |
|---|---|---|---|
| 2026-09-30 07:53:14 | 576ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 20:24:42 | 829ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-21 13:34:56 | 701ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-15 06:21:39 | 1847ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 19:48:48 | 874ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-15 04:17:32 | 1038ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 16:48:06 | 803ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 08:18:46 | 943ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 07:27:12 | 949ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 03:48:21 shown | 780ms | 2 NS 1 A 4 MX | 🔒 Secure |