89a.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 46.30.213.39 is hosted by One.com A/S (AS51468) in Denmark. 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 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.39 | 3600s | webcluster2.webpod12-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 197s | mx1.pub.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 197s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 197s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 197s | 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 | 46.30.213.39 |
| 🔶 Autoconfig | 46.30.213.39 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10a:8039:d5ac:47f5:ad26 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.39 2a02:2350:5:10a:8039:d5ac:47f5:ad26 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network 89a.dk: 46.30.213.39 2a02:2350:5:10a:8039:d5ac:47f5:ad26 (AS51468) www.89a.dk: 46.30.213.39 2a02:2350:5:10a:8039:d5ac:47f5:ad26 (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| 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 | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061805 |
| 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 |
|---|---|---|---|
| 2026-10-17 03:25:08 | 861ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-09 12:35:18 | 495ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-09 11:36:30 | 848ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 06:53:47 | 657ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-18 18:22:41 | 1029ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-17 13:12:09 | 2494ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 16:03:04 | 1905ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 00:49:16 shown | 1439ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-19 22:33:35 | 1560ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-19 21:52:34 | 1731ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-19 09:58:17 | 981ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 09:18:33 | 1011ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 12:48:18 | 2846ms | 2 NS 1 A 4 MX | 🔒 Secure |