watercooling.dk is a .dk domain served by 2 nameservers (dimitris.ns.cloudflare.com, ursula.ns.cloudflare.com). It was registered on 28 October 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.4.115 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 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 |
|---|---|---|---|---|---|---|---|
| 104.21.4.115 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.132.8 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:8408 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:473 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.4.115,172.67.132.8 ech=AEX+DQBBOAAgACCoHv6+0vAqMmPAoHuYGDp/hbTGrX5q1kGCAuTjYfMZcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8408,2606:4700:3037::6815:473 |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve watercooling.dk: 104.21.4.115 172.67.132.8 2606:4700:3032::ac43:8408 2606:4700:3037::6815:473 (AS13335) (all like this)www.watercooling.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 | 2411370931 |
| Primary NS (MNAME) | dimitris.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 | 2016-10-28 |
| Expires | 2026-10-31 (8d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 21:03:17 | 928ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-04 02:18:25 | 646ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-03 02:16:19 | 743ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-28 01:15:11 | 1125ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-27 01:02:51 | 584ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 00:02:44 | 608ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-25 11:26:44 shown | 556ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-06 16:51:12 | 8837ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-07-30 18:54:34 | 918ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-27 11:21:18 | 1490ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-23 08:02:15 | 1507ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 13:57:59 | 2166ms | 2 NS 2 A 0 MX | 🔓 Insecure |