kajklein.dk is a .dk domain served by 2 nameservers (jay.ns.cloudflare.com, walk.ns.cloudflare.com). It was registered on 22 September 2026 (WHOIS) and first appeared in the .dk zone on 23 September 2026. Its website address 104.21.9.99 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.21.9.99 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.189.55 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:963 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:bd37 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.9.99,172.67.189.55 ech=AEX+DQBBSQAgACCMJpckQHnEeUeXnNLlTKFrM1mBcB6Kndi/vYShucx+EQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:963,2606:4700:3036::ac43:bd37 |
| TXT Record |
|---|
| google-site-verification=jIYq5k3VENspv2ofQBL9P-ZpK5sYbY995TKakHS1jF8 |
| www | 104.21.9.99 172.67.189.55 2606:4700:3031::6815:963 2606:4700:3036::ac43:bd37 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network kajklein.dk: 104.21.9.99 172.67.189.55 2606:4700:3031::6815:963 2606:4700:3036::ac43:bd37 (AS13335) www.kajklein.dk: 104.21.9.99 172.67.189.55 2606:4700:3031::6815:963 2606:4700:3036::ac43:bd37 (AS13335) |
| Wildcard | No |
| 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 | 2417897256 |
| Primary NS (MNAME) | jay.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Openprovider |
| Registered | 2026-09-22 |
| Expires | 2027-09-21 (334d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 18:25:52 shown | 2422ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-16 13:52:24 | 1764ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-04 16:28:35 | 901ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 15:04:31 | 468ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 10:31:13 | 456ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-23 10:23:02 | 1512ms | 2 NS 0 A 0 MX | 🔓 Insecure |