lina.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 5 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.138.100 is hosted by Sentia Denmark A/S (AS47292) in Denmark. 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 |
|---|---|---|---|---|---|---|---|
| 46.183.138.100 | 3600s | — | AS47292 | Sentia Denmark A/S | 46.183.138.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (lina.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.lina.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | lina.dk (all on lina.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 | 2026070901 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@lina.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2025-08-05 |
| Expires | 2027-08-04 (281d) |
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 |
|---|---|
| gronvangen.dk Deactivated | Punktum dk A/S (direct) |
| grønvangen.dk | Punktum dk A/S (direct) |
| linaahnoff.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 10:36:31 | 1780ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-16 02:21:49 | 1329ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 03:24:44 | 866ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-02 01:05:59 | 1492ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 00:55:17 | 650ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 00:59:46 | 1000ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 17:54:46 | 749ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 02:07:50 | 387ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 19:22:09 | 949ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-12 01:31:39 | 1029ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-03 21:29:12 | 648ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-29 12:03:30 | 1265ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 10:34:40 | 719ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 10:04:55 | 899ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 15:22:46 | 860ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-26 14:40:42 | 2905ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-26 02:28:25 | 525ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 22:16:00 | 2139ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-17 07:22:17 | 4013ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 07:42:42 | 9859ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 13:38:22 | 1162ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-30 23:46:20 | 8765ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 08:18:11 | 9020ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 19:48:30 | 1241ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-12 12:55:01 shown | 1581ms | 5 NS 1 A 3 MX | 🔓 Insecure |