duxfor.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 October 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.221.206.212 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx.duxfor.dk. 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 |
|---|---|---|---|---|---|---|---|
| 91.221.206.212 | 3600s | — | AS47292 | Sentia Denmark A/S | 91.221.206.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.duxfor.dk | 91.221.206.215 | srv215.dialogical.dk | AS47292 Sentia Denmark A/S |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www CNAME | duxfor.dk (all on duxfor.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| 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 | 2026092501 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2011-10-06 |
| Expires | 2026-10-31 (13d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| finddag.dk | Punktum dk A/S (direct) |
| interactiondesignday.dk | Punktum dk A/S (direct) |
| ixda.dk | Punktum dk A/S (direct) |
| ux-danmark.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 00:56:18 shown | 582ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 13:25:44 | 761ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 12:47:57 | 533ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 07:07:57 | 767ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 15:07:40 | 507ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 03:16:49 | 601ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 05:51:28 | 610ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 11:02:07 | 604ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 05:06:16 | 525ms | 2 NS 1 A 1 MX | 🔒 Secure |