dsfvu.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.102.88.49 is hosted by Sentia Denmark A/S (AS47292) 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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 91.102.88.49 | 3600s | — | AS47292 | Sentia Denmark A/S | 91.102.88.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.102.88.49 |
| 🔶 Autoconfig | 91.102.88.49 |
| 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 | 2023042801 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 03:15:20 shown | 319ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 14:43:04 | 416ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-04 00:38:41 | 397ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-26 13:01:42 | 488ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-27 00:55:32 | 1221ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 03:37:30 | 712ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-20 16:21:27 | 865ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 04:50:50 | 327ms | 2 NS 1 A 0 MX | 🔒 Secure |