dotzero.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 4 January 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.186.61.16 is hosted by FIBIA P/S (AS44869) 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 |
|---|---|---|---|---|---|---|---|
| 5.186.61.16 | 3600s | 5.186.61.16.static.fibianet.dk | AS44869 | FIBIA P/S | 5.186.0.0/16 | 🇩🇰 Denmark | Eskebjerg |
| www | 5.186.61.16 (AS44869) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 | 2022090901 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2020-01-04 |
| Expires | 2027-01-31 (102d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 07:03:23 shown | 373ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-27 01:30:09 | 422ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-26 19:46:01 | 517ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-02 17:11:45 | 486ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 17:19:43 | 711ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-20 18:31:32 | 1522ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 04:22:55 | 460ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 04:20:07 | 564ms | 2 NS 1 A 0 MX | 🔒 Secure |