xos.dk

📜 Historical scan 2026-06-17 19:36:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

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.

🖥️ Nameservers#

2 records 608ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 668ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.54.122.14	—	—	AS3292	TDC Holding A/S	87.48.0.0/13	🇩🇰 Denmark	Kjellerup

📧 MX Records#

2 records 733ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	mail.xos.dk	87.54.122.14	—	AS3292 TDC Holding A/S
50	—	mail2.xos.dk	87.54.122.14	—	AS3292 TDC Holding A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	xos.dk → 87.54.122.14
🔶 Autoconfig	xos.dk → 87.54.122.14

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

4 records 904ms

Service	Weight	Port	Target
_sip._tcp	10	5060	lab.xos.dk
_sip._udp	10	5060	lab.xos.dk
_xmpp-client._tcp	10	5222	lab.xos.dk
_xmpp-server._tcp	10	5269	lab.xos.dk

📝 TXT Records#

1 records 1283ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.xos.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:postmaster@xos.dk;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 04:31:33

www CNAME	xos.dk (all on xos.dk) → 89.150.130.217 (AS203953)
www vs bare domain	Same network xos.dk: 89.150.130.217 (AS203953) www.xos.dk: 89.150.130.217 (AS203953)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

error include:_://google.com has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

1140ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

545ms

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

📋 Registration#

WHOIS fetched 2026-10-02 15:22:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-08-08
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

608ms

668ms

733ms

AAAA

523ms

TXT

1283ms

CAA

533ms

HTTPS

590ms

TLSA

476ms

SOA

545ms

MTA-STS

652ms

DNSSEC

1140ms

SRV

904ms

Total

4033ms

🕐 Scan History#

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	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 shown	4033ms	2 NS 1 A 2 MX	🔒 Secure