linuxhosting.dk is a .dk domain served by 2 nameservers (ns3.gitc.dk, ns4.gitc.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.71.168.57 is hosted by GITC ApS (AS201061) in Denmark. Mail is handled by mail.linuxhosting.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns3.gitc.dk | 193.234.88.70 | mail.gitc.cloud | AS201061 GITC ApS |
| ns4.gitc.dk | 49.12.9.11 | ns4.gitc.dk | AS24940 Hetzner Online GmbH |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 192.71.168.57 | 3600s | linuxhosting.dk | AS201061 | GITC ApS | 192.71.168.0/24 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.linuxhosting.dk | 192.71.168.57 | linuxhosting.dk | AS201061 GITC ApS |
| TXT Record |
|---|
| v=spf1 a mx ip4:192.71.168.57 ip6:2a0f:85c1:e41::e0 ~all |
| Policy | Record (linuxhosting.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:192.71.168.57 ip6:2a0f:85c1:e41::e0 ~all |
| www | 192.71.168.57 (AS201061) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100101 |
| Primary NS (MNAME) | ns3.gitc.dk |
| Responsible (RNAME) | hostmaster@linuxhosting.dk |
| Refresh | 3600s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 22:57:52 shown | 425ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 22:39:35 | 573ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 11:20:38 | 965ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 13:48:20 | 846ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 15:22:28 | 814ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 00:23:28 | 3913ms | 2 NS 1 A 1 MX | 🔓 Insecure |