4572.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 January 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.149 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.215.149 | 3497s | webcluster1.webpod17-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10697s | mx1.pub.mailpod10-cph3.one.com | 104.37.34.70 | mx1.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10697s | mx2.pub.mailpod10-cph3.one.com | 104.37.34.71 | mx2.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10697s | mx3.pub.mailpod10-cph3.one.com | 104.37.34.72 | mx3.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10697s | mx4.pub.mailpod10-cph3.one.com | 104.37.34.73 | mx4.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:ae:ed3d:3fa2:2f7e | 3497s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.215.149 2a02:2350:5:106:ae:ed3d:3fa2:2f7e (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network 4572.dk: 46.30.215.149 2a02:2350:5:106:ae:ed3d:3fa2:2f7e (AS51468) www.4572.dk: 46.30.215.149 2a02:2350:5:106:ae:ed3d:3fa2:2f7e (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 | 5932F73E86E0548B77B582F47919F654… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081905 |
| 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 | 2013-01-05 |
| Expires | 2027-01-31 (105d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 00:19:19 | 481ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-30 11:36:57 | 2013ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 01:01:54 | 821ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-25 10:26:13 | 1639ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-25 10:23:04 | 1301ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-25 10:21:23 shown | 701ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-25 10:19:42 | 2834ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-20 00:13:10 | 1104ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-02 18:53:16 | 1467ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-25 02:47:08 | 8937ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-20 22:13:43 | 6822ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 09:14:44 | 1259ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 13:14:17 | 2763ms | 2 NS 1 A 4 MX | 🔒 Secure |