55380503.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 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.47.247.18 | — | one.com.webforward.g1i.one | AS51468 | One.com A/S | 195.47.247.0/24 | — | — |
| www | 195.47.247.18 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026053101 |
| 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 |
|---|---|---|---|
| 2026-09-27 20:11:03 | 1184ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-25 19:34:33 | 695ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 09:06:50 | 562ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-23 19:16:29 | 9029ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-05 19:52:58 | 1811ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-28 02:42:18 | 944ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 14:43:17 | 517ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 03:54:48 | 1158ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 09:21:21 | 1179ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 16:35:18 | 757ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 12:57:11 shown | 2007ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 12:51:36 | 2110ms | 2 NS 1 A 4 MX | 🔒 Secure |