linux-server.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 January 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.162 | — | webcluster35.webpod11-cph3.one.com | AS51468 | — | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.240.162 |
| 🔶 Autoconfig | 77.111.240.162 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:8013:f020:a424:3991 | — | — | AS51468 | — | — | — | — |
| www | 77.111.240.182 2a02:2350:5:102:80b5:d467:d441:e438 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network linux-server.dk: 77.111.240.182 2a02:2350:5:102:80b5:d467:d441:e438 (AS51468) www.linux-server.dk: 77.111.240.182 2a02:2350:5:102:80b5:d467:d441:e438 (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 | D91CB8AC124CB360F986182813BDF3FD… |
| SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026060401 |
| 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 | 2006-01-04 |
| Expires | 2027-01-31 (105d) |
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).
| Domain | Registrar |
|---|---|
| brnhlm.dk | Punktum dk A/S (direct) |
| granville.dk | Punktum dk A/S (direct) |
| grys.dk | Punktum dk A/S (direct) |
| yehaah.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 00:26:49 | 461ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-16 00:07:55 | 1035ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-01 08:07:24 | 620ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-25 18:51:48 | 661ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 00:25:47 | 708ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 22:07:49 | 1015ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-23 09:26:38 | 1477ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-22 08:56:31 | 4592ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-02 11:06:27 | 2623ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 22:36:09 | 2256ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 23:20:34 | 1308ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 02:58:48 | 916ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 21:43:14 shown | 963ms | 2 NS 1 A 4 MX | 🔒 Secure |