dj20.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 April 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.86 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-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 |
|---|---|---|---|---|---|---|---|
| 77.111.241.86 | — | webcluster1.wordpresspod2-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:104:b4:57e3:d2cd:4e8a | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.241.75 2a02:2350:5:104:58:d68f:ec49:9c7 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network dj20.dk: 77.111.241.75 2a02:2350:5:104:58:d68f:ec49:9c7 (AS51468) www.dj20.dk: 77.111.241.75 2a02:2350:5:104:58:d68f:ec49:9c7 (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.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061601 |
| 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 | 2009-04-01 |
| Expires | 2027-04-30 (193d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 08:27:59 | 475ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-06 14:59:17 | 1837ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 09:58:08 | 486ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-10 17:32:17 | 1286ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-22 04:48:10 | 1104ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-07 18:42:22 | 913ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-06 18:57:10 | 3163ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 13:09:22 | 4648ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 14:41:00 | 625ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 03:35:39 shown | 628ms | 2 NS 1 A 4 MX | 🔒 Secure |