xos.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 August 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.54.122.14 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.xos.dk, mail2.xos.dk. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 87.54.122.14 | 1024s | — | AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | Kjellerup |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | 3600s | mail.xos.dk | 87.54.122.14 | — | AS3292 TDC Holding A/S |
| 50 | 3600s | mail2.xos.dk | 87.54.122.14 | — | AS3292 TDC Holding A/S |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sip._tcp | 0 | 10 | 5060 | lab.xos.dk |
| _sip._udp | 0 | 10 | 5060 | lab.xos.dk |
| _xmpp-client._tcp | 0 | 10 | 5222 | lab.xos.dk |
| _xmpp-server._tcp | 0 | 10 | 5269 | lab.xos.dk |
| TXT Record |
|---|
| v=spf1 a:erp.uniconta.com ip4:46.36.211.197 a:mail.xos.dk ip4:87.54.122.14 include:_://google.com ~all |
| Policy | Record (xos.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a:erp.uniconta.com ip4:46.36.211.197 a:mail.xos.dk ip4:87.54.122.14 include:_://google.com ~all |
| Policy | Record (_dmarc.xos.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:postmaster@xos.dk; |
| www CNAME | xos.dk (all on xos.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061101 |
| 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 | 2002-08-08 |
| Expires | 2027-09-30 (347d) |
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 |
|---|---|
| kkkw.dk | Punktum dk A/S (direct) |
| rorkald.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 04:31:33 | 522ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 14:50:44 | 483ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 14:49:11 | 2187ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-27 14:05:01 | 6430ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 21:55:57 | 669ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-15 16:38:23 | 852ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-13 06:00:07 | 1096ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-30 23:06:35 | 907ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-18 18:49:15 | 1029ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-17 15:40:12 | 982ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-14 03:16:27 | 706ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-02 14:17:11 | 1159ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-27 07:44:21 | 703ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 07:27:34 | 1130ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 09:02:12 shown | 2944ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 20:58:45 | 1196ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 19:36:57 | 4033ms | 2 NS 1 A 2 MX | 🔒 Secure |