12er.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 20 March 2011 (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, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.gigahost.dk | — | — | — |
| ns2.gigahost.dk | — | — | — |
| ns3.gigahost.dk | — | — | — |
| ns4.gigahost.dk | — | — | — |
| ns5.gigahost.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.116.232.208 | — | 208.giga-ptr.232.116.217.in-addr.arpa web8.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 |
| www CNAME | 12er.dk (all on 12er.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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@12er.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2011-03-20 |
| Expires | 2027-03-31 (164d) |
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 |
|---|---|
| birkeparken2970.dk | GIGAHOST ApS |
| nnits.dk | GIGAHOST ApS |
| nyts.dk | GIGAHOST ApS |
| sh1.dk | GIGAHOST ApS |
| sha1.dk | GIGAHOST ApS |
| temp-tec.dk | GIGAHOST ApS |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 02:47:48 | 1734ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 15:20:32 | 1034ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 14:09:37 | 683ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 14:03:38 | 2527ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-26 16:34:19 | 800ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 06:06:05 | 928ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-20 01:32:32 | 1109ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-16 08:36:26 | 1303ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-09 06:45:59 | 1145ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-02 04:31:59 | 753ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 07:32:44 | 1253ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-21 00:29:36 | 6639ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 02:30:22 | 5238ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 07:22:23 | 2340ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-31 23:38:22 | 1284ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-24 21:00:42 | 16966ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 20:15:30 | 1293ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 20:09:52 | 10029ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-12 11:30:04 | 9577ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 14:24:21 | 1046ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 14:45:01 | 2179ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 03:01:00 | 2848ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-18 10:10:49 | 1808ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 13:07:52 shown | 5035ms | 5 NS 1 A 3 MX | 🔓 Insecure |