cker.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 8 March 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.216 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, 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.216 | 3600s | 216.giga-ptr.232.116.217.in-addr.arpa web16.gigahost.dk |
AS47292 | Sentia Denmark A/S | 217.116.224.0/20 | 🇩🇰 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 |
| www CNAME | cker.dk (all on cker.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 | 2026090301 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@cker.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2016-03-08 |
| Expires | 2027-03-31 (165d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 08:57:29 | 1020ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 23:11:33 | 854ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-03 18:32:49 | 770ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 12:58:11 | 978ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 11:51:41 | 980ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-23 11:32:34 | 755ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 06:11:52 | 892ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-10 10:44:53 | 2936ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-09 00:57:15 shown | 900ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 09:23:35 | 1120ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 04:26:22 | 798ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 10:48:25 | 2841ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 02:58:09 | 4104ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-07 21:10:11 | 1695ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-02 02:16:21 | 1283ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 21:29:54 | 9740ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 20:00:42 | 9093ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 10:11:28 | 1895ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-02 10:40:35 | 888ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 02:03:54 | 844ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 02:49:25 | 848ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-24 13:18:35 | 1408ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-23 09:51:33 | 1026ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 07:18:56 | 905ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 00:54:49 | 1580ms | 5 NS 1 A 3 MX | 🔓 Insecure |