420.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 April 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.137 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.137 | 3600s | 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 | 10800s | mx1.pub.mailpod12-cph3.one.com | 104.37.34.246 | mx1.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod12-cph3.one.com | 104.37.34.247 | mx2.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod12-cph3.one.com | 104.37.34.248 | mx3.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod12-cph3.one.com | 104.37.34.249 | mx4.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:4a:4b67:c376:1942 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.215.137 2a02:2350:5:106:4a:4b67:c376:1942 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network 420.dk: 46.30.215.137 2a02:2350:5:106:4a:4b67:c376:1942 (AS51468) www.420.dk: 46.30.215.137 2a02:2350:5:106:4a:4b67:c376:1942 (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.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3E81C76D10E1A717F28178710EADCAA8… |
| SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3E81C76D10E1A717F28178710EADCAA8… |
| SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3E81C76D10E1A717F28178710EADCAA8… |
| SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3E81C76D10E1A717F28178710EADCAA8… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081702 |
| 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 | 2005-04-09 |
| Expires | 2027-04-30 (191d) |
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 |
|---|---|---|---|
| 2026-10-18 13:11:46 | 737ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 15:25:44 | 581ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 21:15:33 | 768ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-20 15:30:06 | 990ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-19 06:24:30 | 1086ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-18 03:03:16 shown | 8938ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-20 20:57:44 | 1059ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-18 02:12:29 | 6750ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-29 14:43:59 | 644ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 13:57:09 | 1118ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 23:46:13 | 1114ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 09:57:17 | 1068ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 14:13:20 | 926ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 12:55:53 | 1387ms | 2 NS 1 A 4 MX | 🔒 Secure |