frederikssund-topsoe.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was already in the .dk zone when our tracking began on 16 June 2026. 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.
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2620:12a:8000::2 | 60s | — | AS54113 | Fastly, Inc. | 2620:12a:8000:0:0:0:0:0/44 | 🇺🇸 United States | — |
| 2620:12a:8001::2 | 60s | — | AS54113 | Fastly, Inc. | 2620:12a:8000:0:0:0:0:0/44 | 🇺🇸 United States | — |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve frederikssund-topsoe.dk: 2620:12a:8000::2 2620:12a:8001::2 (AS54113) (all like this)www.frederikssund-topsoe.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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2013112208 |
| Primary NS (MNAME) | dns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 18:15:20 | 558ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-28 08:00:00 shown | 696ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-25 14:22:16 | 685ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-22 11:13:11 | 1589ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 04:07:08 | 1103ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 17:18:26 | 1032ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 09:19:25 | 694ms | 2 NS 0 A 0 MX | 🔓 Insecure |