xsf.dk

📜 Historical scan 2026-06-25 03:47:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

xsf.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 12 October 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.95.245.154 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed but currently fails validation, 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.

🖥️ Nameservers#

2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.95.245.154	3600s	—	AS48854	team.blue Denmark A/S	81.95.240.0/20	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 192ms

TXT Record
SF

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-09 03:59:35

www CNAME	xsf.dk (all on xsf.dk) → 81.95.245.154 (AS48854)
www vs bare domain	Same network xsf.dk: 81.95.245.154 (AS48854) www.xsf.dk: 81.95.245.154 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: failure

🏷️ SOA#

45ms

Field	Value
Serial	2023061501
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-09 01:23:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-10-12
Expires	2026-10-31 (10d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

51ms

AAAA

51ms

TXT

192ms

CAA

50ms

HTTPS

50ms

TLSA

65ms

SOA

45ms

MTA-STS

46ms

DNSSEC

73ms

SRV

57ms

Total

544ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 03:59:35	576ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-08 03:46:22	322ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-29 21:07:40	393ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-24 04:29:54	366ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-20 04:38:38	16672ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-04 14:51:02	2782ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-25 03:47:46 shown	544ms	2 NS 1 A 0 MX	⚠️ Bogus
2026-06-24 03:32:02	646ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-18 07:56:42	764ms	2 NS 1 A 0 MX	🔒 Secure