20kv.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 January 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.104 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.104 | 3600s | webcluster2.webpod13-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.mailpod10-cph3.one.com | 104.37.34.70 | mx1.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod10-cph3.one.com | 104.37.34.71 | mx2.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod10-cph3.one.com | 104.37.34.72 | mx3.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod10-cph3.one.com | 104.37.34.73 | mx4.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.213.104 |
| 🔶 Autoconfig | 46.30.213.104 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10b:8046:f812:dd79:b73c | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.88 2a02:2350:5:10b:c2:e23e:3e96:fd47 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network 20kv.dk: 46.30.213.88 2a02:2350:5:10b:c2:e23e:3e96:fd47 (AS51468) www.20kv.dk: 46.30.213.88 2a02:2350:5:10b:c2:e23e:3e96:fd47 (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 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026090501 |
| 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 | 2016-01-06 |
| Expires | 2027-01-31 (106d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 20:15:38 | 669ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 08:13:14 | 891ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-24 06:53:37 | 917ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-09 07:06:11 shown | 1119ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-02 00:01:34 | 910ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-25 01:42:13 | 781ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-23 22:22:53 | 3478ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-21 20:07:04 | 4977ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-28 00:35:56 | 735ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 20:48:37 | 694ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 23:51:36 | 1753ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 14:17:54 | 2843ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 14:22:39 | 2716ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 05:28:44 | 1176ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 21:58:16 | 9431ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-19 19:29:59 | 2707ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 13:29:41 | 12055ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 13:12:41 | 2845ms | 2 NS 1 A 4 MX | 🔒 Secure |