usfc.dk is a .dk domain served by 2 nameservers (ns1.wannafind.dk, ns2.wannafind.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.40 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 93.191.155.40 | — | web43.wannafind.dk | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| www | Address record (no CNAME) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2024102505 |
| Primary NS (MNAME) | ns1.wannafind.dk |
| Responsible (RNAME) | hostmaster@wannafind.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 07:49:46 | 291ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-27 00:15:03 | 534ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-26 01:44:08 | 547ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-23 16:26:56 | 914ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-22 00:21:50 | 1160ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 22:47:00 | 353ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-21 19:42:23 | 1096ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 11:27:56 | 1112ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 21:16:15 | 401ms | 2 NS 1 A 0 MX | ⚠️ Bogus |
| 2026-06-17 16:43:09 shown | 816ms | 2 NS 1 A 0 MX | 🔒 Secure |