a-service.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. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.213.75 |
| 🔶 Autoconfig | 46.30.213.75 |
| www | 46.30.213.121 2a02:2350:5:10b:80ce:1769:6f69:e6d2 (AS51468) (address records, no CNAME) |
| www vs bare domain | Only www resolves a-service.dk: no address (all like this)www.a-service.dk: 46.30.213.121 2a02:2350:5:10b:80ce:1769:6f69:e6d2 (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.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026061602 |
| 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 |
|---|---|---|---|
| 2026-10-15 05:29:43 | 910ms | 2 NS 0 A 4 MX | 🔒 Secure |
| 2026-09-30 22:20:51 | 929ms | 2 NS 0 A 4 MX | 🔒 Secure |
| 2026-09-29 23:50:14 | 1288ms | 2 NS 0 A 4 MX | 🔒 Secure |
| 2026-09-24 22:20:37 | 736ms | 2 NS 0 A 4 MX | 🔒 Secure |
| 2026-09-23 21:44:58 | 810ms | 2 NS 0 A 4 MX | 🔒 Secure |
| 2026-09-04 08:49:32 | 607ms | 2 NS 0 A 4 MX | 🔒 Secure |
| 2026-08-16 08:11:15 | 2854ms | 2 NS 0 A 4 MX | 🔒 Secure |
| 2026-06-24 23:44:37 | 603ms | 2 NS 0 A 4 MX | 🔒 Secure |
| 2026-06-23 19:36:43 | 1163ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 22:38:49 | 707ms | 2 NS 0 A 4 MX | 🔒 Secure |
| 2026-06-22 02:42:32 | 587ms | 2 NS 0 A 4 MX | 🔒 Secure |
| 2026-06-20 15:25:27 shown | 2227ms | 2 NS 0 A 4 MX | 🔒 Secure |
| 2026-06-16 13:15:34 | 899ms | 2 NS 0 A 4 MX | 🔒 Secure |