atmarketing.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 February 2022 (WHOIS) and 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 but currently fails validation, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 198.185.159.144 | — | — | AS53831 | — | — | — | New York |
| www CNAME | ext-cust.squarespace.com (all on squarespace.com) |
| www vs bare domain | Same network atmarketing.dk: 198.185.159.144 (AS53831) www.atmarketing.dk: 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831) |
| 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 | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'atmarketing.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026052701 |
| 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 | ONE.COM A/S |
| Registered | 2022-02-21 |
| Expires | 2027-02-20 (118d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-28 18:37:47 | 673ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-26 18:18:49 | 574ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-03 01:55:45 | 762ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-29 10:01:04 | 545ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 02:11:23 | 842ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-24 02:46:10 | 5184ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-22 00:05:37 | 4938ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-30 14:41:13 | 1012ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-29 00:10:21 | 2758ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 14:55:20 | 732ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 01:08:27 | 1002ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 14:00:07 shown | 2947ms | 2 NS 1 A 4 MX | ⚠️ Bogus |
| 2026-06-16 13:48:33 | 699ms | 2 NS 1 A 4 MX | 🔒 Secure |