btk58.dk

📜 Historical scan 2026-06-16 17:47:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

btk58.dk is a .dk domain served by 2 nameservers (ns1.abakomp.dk, ns2.abakomp.dk). It was registered on 21 August 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 84.19.174.119 is hosted by Keyweb AG (AS31103) in Germany. Mail is handled by mail.klubmodul.dk. The zone is not DNSSEC-signed, 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 378ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.abakomp.dk	—	—	—
ns2.abakomp.dk	—	—	—

🌍 A Records#

1 records 467ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
84.19.174.119	—	webserver.klub-modul.dk	AS31103	Keyweb AG	84.19.168.0/21	🇩🇪 Germany	—

📧 MX Records#

1 records 441ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.klubmodul.dk	84.19.174.82	mail.klubmodul.dk	AS31103 Keyweb AG

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 1102ms

TXT Record
v=spf1 mx a a:mail2.klubmodul.dk -all

✉️ SPF#

Policy	Record (btk58.dk)
-all (hard fail)	v=spf1 mx a a:mail2.klubmodul.dk -all

📨 DMARC#

Policy	Record (_dmarc.btk58.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@klubmodul.dk; ruf=mailto:dmarc@klubmodul.dk; fo=0:1; adkim=s; aspf=s

📬 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 2026-10-23 16:45:19

www	109.71.60.25 (AS48854) (address records, no CNAME)
www vs bare domain	Same network btk58.dk: 109.71.60.25 (AS48854) www.btk58.dk: 109.71.60.25 (AS48854)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

940ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

446ms

Field	Value
Serial	2024111401
Primary NS (MNAME)	ns1.abakomp.dk
Responsible (RNAME)	peter@kriegbaum.gmail.com
Refresh	7200s
Retry	540s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-13 01:04:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-08-21
Expires	2027-09-30 (340d)

🔗 Same registrant#

1 domain

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
unhost.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

378ms

467ms

441ms

AAAA

476ms

TXT

1102ms

CAA

432ms

HTTPS

433ms

TLSA

351ms

SOA

446ms

MTA-STS

402ms

DNSSEC

940ms

SRV

0ms

Total

2705ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 16:45:19	6888ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-14 05:00:25	6684ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 13:02:32	6933ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 22:22:20	11457ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 11:16:30	615ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-13 23:16:52	649ms	2 NS 1 A 1 MX	❓ Unknown
2026-08-03 17:43:58	1587ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 10:42:03	1704ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 15:21:06	685ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 14:36:35	464ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 17:47:49 shown	2705ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 17:46:50	1520ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 17:30:17	500ms	2 NS 1 A 1 MX	🔓 Insecure