s4p.dk is a .dk domain served by 2 nameservers (brett.ns.cloudflare.com, chloe.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.46.83 is hosted by Cloudflare, Inc. (AS13335). The zone is of unknown DNSSEC status, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.46.83 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.136.253 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:2e53 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:88fd | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.46.83,172.67.136.253 ech=AEX+DQBBagAgACCuqJSI2AibiwuzglsClxzefdBrAh51Q/7P4zP7TZ4FcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2e53,2606:4700:3034::ac43:88fd |
| www | 104.21.46.83 172.67.136.253 2606:4700:3031::6815:2e53 2606:4700:3034::ac43:88fd (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 's4p.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2410308852 |
| Primary NS (MNAME) | brett.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 19:15:03 | 489ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-25 16:53:07 | 551ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 04:43:00 | 746ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-04 23:14:19 | 2951ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-03 20:34:26 | 486ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-26 11:27:21 | 668ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-25 11:03:54 | 540ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-24 06:06:46 shown | 1205ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-30 15:24:30 | 777ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 06:13:34 | 772ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-20 00:32:25 | 2705ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-18 08:43:05 | 2569ms | 2 NS 2 A 0 MX | 🔓 Insecure |