oxen.dk is a .dk domain served by 2 nameservers (ns1.alco.dk, ns2.alco.dk). It was registered on 20 November 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.239.237.117 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by spamfri2.alco.dk. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.alco.dk | 46.225.229.1 | ns1.alco.dk | AS24940 Hetzner Online GmbH |
| ns2.alco.dk | 89.167.94.156 | ns2.alco.dk | AS24940 Hetzner Online GmbH |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 194.239.237.117 | 86400s | — | AS3292 | TDC Holding A/S | 194.239.0.0/16 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | spamfri2.alco.dk | — | — | — |
| TXT Record |
|---|
| v=spf1 include:mailgun.org ~all |
| Policy | Record (oxen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:mailgun.org ~all |
| www CNAME | ruby4.alco.dk (all on alco.dk) ⚠ Dangling: the CNAME target does not exist. If that name can be claimed (an unregistered domain, or a free name on a hosting platform), whoever claims it controls www.oxen.dk |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| k1 | — | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 5/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025121829 |
| Primary NS (MNAME) | ns1.alco.dk |
| Responsible (RNAME) | hostmaster@alco.dk |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 43200s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1999-11-20 |
| Expires | 2027-07-31 (284d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 08:05:08 | 9844ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 18:39:48 shown | 9808ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 16:30:01 | 1159ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 02:50:41 | 964ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 23:30:46 | 6314ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 07:46:30 | 862ms | 2 NS 1 A 1 MX | 🔓 Insecure |