ckjensen.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 9 August 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 151.101.0.119 is hosted by Fastly, Inc. (AS54113) in United States. 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 |
|---|---|---|---|---|---|---|---|
| 151.101.0.119 | 3600s | — | AS54113 | Fastly, Inc. | 151.101.0.0/16 | 🇺🇸 United States | — |
| 151.101.192.119 | 3600s | — | AS54113 | Fastly, Inc. | 151.101.0.0/16 | 🇺🇸 United States | — |
| 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 | CNAME / IP |
|---|---|
| 🔷 Autodiscover | ckjensen.dk → 151.101.192.119 |
| 🔶 Autoconfig | ckjensen.dk → 151.101.192.119 |
| 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 (ckjensen.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.ckjensen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | ckjensen.dk (all on ckjensen.dk) |
| www vs bare domain | Same network ckjensen.dk: 151.101.0.119 151.101.192.119 (AS54113) www.ckjensen.dk: 151.101.0.119 151.101.192.119 (AS54113) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.ckjensen.dk | ckjensen.dk |
| 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 | 2026100801 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@ckjensen.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-08-09 |
| Expires | 2027-08-31 (316d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 19:50:07 | 633ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-08 05:39:02 shown | 771ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-05 09:56:22 | 996ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-01 09:41:39 | 2027ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-24 06:56:41 | 1170ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-18 05:29:52 | 9829ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-11 14:58:32 | 972ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-04 12:08:46 | 709ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-28 03:03:26 | 836ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-20 03:24:11 | 9224ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-13 04:36:33 | 3150ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-08 07:59:59 | 16921ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-30 21:18:59 | 1358ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-23 12:47:48 | 1344ms | 5 NS 2 A 3 MX | ❓ Unknown |
| 2026-07-16 17:54:39 | 8697ms | 5 NS 2 A 3 MX | ❓ Unknown |
| 2026-07-09 03:43:10 | 1831ms | 5 NS 2 A 3 MX | ❓ Unknown |
| 2026-07-03 18:13:23 | 3094ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-25 12:52:22 | 3020ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-25 05:55:37 | 1263ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-19 10:04:48 | 1167ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-16 22:02:56 | 65535ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-16 21:16:54 | 2167ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-16 21:11:15 | 600ms | 5 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-16 21:00:56 | 572ms | 5 NS 2 A 3 MX | 🔓 Insecure |