linuxlearning.dk is a .dk domain served by 2 nameservers (ns1.desec.io, ns2.desec.org). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.18.194.19 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mail.linuxlearning.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 94.18.194.19 | 3600s | — | AS31027 | GlobalConnect A/S | 94.18.0.0/16 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.linuxlearning.dk | 94.18.194.19 | — | AS31027 GlobalConnect A/S |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 2 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2022083349 |
| Primary NS (MNAME) | get.desec.io |
| Responsible (RNAME) | get@desec.io |
| Refresh | 86400s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 07:15:35 | 820ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 13:39:47 | 817ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 11:59:58 | 524ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 11:01:23 | 1796ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-18 18:40:12 | 1807ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-14 10:36:02 | 868ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-12 07:17:51 | 740ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 19:27:06 | 2802ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 16:28:15 | 1700ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 09:02:03 | 3039ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 13:37:02 | 9207ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-07 12:28:45 | 1063ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-31 15:09:29 | 827ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-24 04:17:38 | 1401ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-16 04:26:23 | 838ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-09 10:07:59 | 16591ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 20:24:41 | 2941ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 23:15:36 shown | 710ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 18:13:26 | 1609ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 02:02:47 | 2427ms | 2 NS 1 A 1 MX | 🔓 Insecure |