fol.dk is a .dk domain served by 2 nameservers (andy.ns.cloudflare.com, tess.ns.cloudflare.com). It was registered on 23 November 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.45.134 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 |
|---|---|---|---|---|---|---|---|
| 104.21.45.134 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.214.166 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:d6a6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:2d86 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.45.134,172.67.214.166 ech=AEX+DQBBVwAgACA8N2H3yOU9l7XFucLI5uf9IEWxe477AzcWCe7EoHsDLQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d6a6,2606:4700:3037::6815:2d86 |
| www | 104.21.45.134 172.67.214.166 2606:4700:3031::ac43:d6a6 2606:4700:3037::6815:2d86 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 | 2404944093 |
| Primary NS (MNAME) | andy.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Obsidian Digital A/S |
| Registered | 2022-11-23 |
| Expires | 2026-11-22 (33d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 17:57:06 | 484ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-04 15:13:33 | 376ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-18 21:28:57 | 9967ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 20:46:58 | 690ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-30 22:57:36 | 8636ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-21 07:15:46 | 789ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-26 02:00:57 shown | 872ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-23 04:08:45 | 1172ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 10:00:12 | 9135ms | 2 NS 2 A 0 MX | 🔓 Insecure |