linunet.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 19 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.207 | — | 207.giga-ptr.232.116.217.in-addr.arpa web7.gigahost.dk |
AS47292 | — | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | — | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | — | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (linunet.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.linunet.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | linunet.dk (all on linunet.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026061101 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@linunet.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2001-03-19 |
| Expires | 2027-03-31 (161d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 00:38:22 | 495ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 22:37:13 | 4039ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 21:38:26 | 1009ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 21:22:05 | 1750ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 23:32:11 | 843ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-20 05:25:54 | 697ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-13 03:11:29 | 918ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-07 16:15:45 | 963ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 02:26:23 | 712ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 22:08:21 | 5592ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-15 11:37:20 | 3950ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-08 14:00:03 | 1107ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 03:01:57 | 1833ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 20:47:25 | 2907ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-12 04:26:16 | 987ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 15:35:10 | 8061ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-28 17:25:51 | 2282ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 05:17:41 | 972ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-18 13:37:19 | 1491ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 17:58:45 shown | 790ms | 5 NS 1 A 3 MX | 🔓 Insecure |