aatc.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 November 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.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 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 |
|---|---|---|---|---|---|---|---|
| 195.47.247.18 | 3600s | one.com.webforward.g1i.one | AS51468 | One.com A/S | 195.47.247.0/24 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.mailpod16-cph3.g1i.one.com | 5.249.232.33 | mx1.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.mailpod16-cph3.g1i.one.com | 5.249.232.34 | mx2.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.mailpod16-cph3.g1i.one.com | 5.249.232.35 | mx3.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.mailpod16-cph3.g1i.one.com | 5.249.232.36 | mx4.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| www | 46.30.215.72 2a02:2350:5:111:45:f273:f7d3:24fb (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network aatc.dk: 195.47.247.18 (AS51468) www.aatc.dk: 46.30.215.72 2a02:2350:5:111:45:f273:f7d3:24fb (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.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101540 |
| 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 | 2000-11-06 |
| Expires | 2026-12-31 (73d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 00:31:15 shown | 1278ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-09 11:51:52 | 475ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-07 09:54:27 | 554ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-01 04:34:22 | 730ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-26 22:08:33 | 630ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-24 11:51:09 | 788ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-12 23:59:03 | 644ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-08 17:26:15 | 1245ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-17 00:43:03 | 3066ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-08 04:28:34 | 1069ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-01 15:10:31 | 1339ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-08 18:09:39 | 865ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-02 23:46:31 | 26479ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-27 00:02:45 | 635ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 05:17:31 | 1582ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 08:34:25 | 1640ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 12:40:19 | 1548ms | 2 NS 1 A 4 MX | 🔒 Secure |