iunknown.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 December 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | 600s | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| www | 104.21.25.8 172.67.221.137 2606:4700:3030::ac43:dd89 2606:4700:3037::6815:1908 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network iunknown.dk: 104.21.25.8 172.67.221.137 2606:4700:3030::ac43:dd89 2606:4700:3037::6815:1908 (AS13335) www.iunknown.dk: 104.21.25.8 172.67.221.137 2606:4700:3030::ac43:dd89 2606:4700:3037::6815:1908 (AS13335) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026071101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 1999-12-01 |
| Expires | 2026-12-31 (73d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 10:43:37 | 698ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-07 09:41:14 | 2414ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-02 05:17:36 | 1425ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-01 05:07:33 | 637ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-27 03:54:20 | 645ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-09 05:49:03 | 10158ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-07 18:18:26 | 1797ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-18 13:29:03 | 821ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-17 02:49:43 shown | 475ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 16:04:03 | 2352ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-21 22:31:44 | 581ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 06:43:24 | 795ms | 2 NS 2 A 0 MX | 🔓 Insecure |