csbase.dk is a .dk domain served by 2 nameservers (ajay.ns.cloudflare.com, chan.ns.cloudflare.com). It was registered on 23 September 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.65.138 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 |
|---|---|---|---|---|---|---|---|
| 104.21.65.138 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.163.165 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:a3a5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:418a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2" ipv4hint=104.21.65.138,172.67.163.165 ech=AEX+DQBBiAAgACDiCwefp2qlCZI1528quffFxIGgo3TJG1z79gXnmyfYGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a3a5,2606:4700:3033::6815:418a |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve csbase.dk: 104.21.65.138 172.67.163.165 2606:4700:3031::ac43:a3a5 2606:4700:3033::6815:418a (AS13335) (all like this)www.csbase.dk: no address |
| 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 | 2414284517 |
| Primary NS (MNAME) | ajay.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-09-23 |
| Expires | 2027-09-30 (347d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 13:59:39 shown | 582ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-02 15:26:52 | 420ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-01 09:13:46 | 629ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-17 21:59:46 | 523ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-13 15:03:45 | 888ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-06 13:40:42 | 1145ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-03 12:49:27 | 982ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 14:45:59 | 2449ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 04:09:25 | 773ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-25 22:19:41 | 1256ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-05 17:33:16 | 1536ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 15:07:54 | 795ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-21 15:15:26 | 538ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-16 23:05:52 | 406ms | 2 NS 2 A 0 MX | 🔓 Insecure |