20757352.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 46.30.213.87 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.213.87 | — | webcluster1.webpod13-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10b:ba:da33:9818:d223 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.87 2a02:2350:5:10b:ba:da33:9818:d223 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network 20757352.dk: 46.30.213.87 2a02:2350:5:10b:ba:da33:9818:d223 (AS51468) www.20757352.dk: 46.30.213.87 2a02:2350:5:10b:ba:da33:9818:d223 (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.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061001 |
| 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 |
|---|---|---|---|
| 2026-10-07 19:04:36 | 544ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 09:15:46 | 534ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 03:38:52 | 762ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-29 08:19:59 | 1395ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 20:44:48 | 777ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-21 02:38:07 | 9395ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-05 05:29:57 | 896ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-30 13:10:44 | 879ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 16:15:28 | 707ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 01:44:59 | 768ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 02:55:02 | 2409ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 18:22:47 | 1082ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 20:01:16 | 984ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 12:39:50 shown | 765ms | 2 NS 1 A 4 MX | 🔒 Secure |