ferskentrae.dk is a .dk domain served by 2 nameservers (teresa.ns.cloudflare.com, zahir.ns.cloudflare.com). It was registered on 27 September 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.92.188 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 |
|---|---|---|---|---|---|---|---|
| 104.21.92.188 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.197.31 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:5cbc | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:c51f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.92.188,172.67.197.31 ech=AEX+DQBBWQAgACBdQFpNXcKLBeszmyuLohyGUYiqIWVyFy9zLhW4LB++RgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5cbc,2606:4700:3036::ac43:c51f |
| www | 104.21.92.188 172.67.197.31 2606:4700:3031::ac43:c51f 2606:4700:3034::6815:5cbc (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network ferskentrae.dk: 104.21.92.188 172.67.197.31 2606:4700:3031::ac43:c51f 2606:4700:3034::6815:5cbc (AS13335) www.ferskentrae.dk: 104.21.92.188 172.67.197.31 2606:4700:3031::ac43:c51f 2606:4700:3034::6815:5cbc (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 | 2403927864 |
| Primary NS (MNAME) | teresa.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 | 2024-09-27 |
| Expires | 2027-09-26 (336d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 20:44:53 | 440ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 21:13:57 | 600ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-18 21:26:13 | 1093ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-07 16:28:50 | 517ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-06 16:24:09 | 2566ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-03 06:28:22 | 1106ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-23 11:59:37 | 10415ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-09 17:35:30 | 8601ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-03 00:48:09 | 3380ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 19:45:21 | 847ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 07:25:46 | 912ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 04:21:34 | 1180ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 15:34:38 shown | 7553ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 09:42:54 | 613ms | 2 NS 2 A 0 MX | 🔓 Insecure |