kølbek.dk xn--klbek-vua.dk

📜 Historical scan 2026-06-27 04:01:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kølbek.dk is a .dk domain served by 2 nameservers (ns1.yayhosting.dk, ns2.yayhosting.dk). It was registered on 1 February 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.131.237 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by xn--klbek-vua.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.

🖥️ Nameservers#

2 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.yayhosting.dk	195.242.130.62 2001:67c:564:fffe::100	ns1.yayhosting.dk —	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.yayhosting.dk	2a00:1b18:2:3:1::2 62.69.152.35	ns2.yayhosting.dk 35.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.131.237	14400s	—	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	xn--klbek-vua.dk	195.242.131.237	—	AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	195.242.131.237
🔶 Autoconfig	195.242.131.237

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 58ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	whm04.yayhosting.dk

📝 TXT Records#

1 records 143ms

TXT Record
v=spf1 +a +mx +ip4:195.242.130.60 +ip4:195.242.131.237 ~all

✉️ SPF#

Policy	Record (kølbek.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:195.242.130.60 +ip4:195.242.131.237 ~all

📨 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 2026-10-10 16:09:55

www CNAME	xn--klbek-vua.dk (all on xn--klbek-vua.dk) → 195.242.131.237 (AS62121)
www vs bare domain	Same network kølbek.dk: 195.242.131.237 (AS62121) www.kølbek.dk: 195.242.131.237 (AS62121)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

148ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2020031400
Primary NS (MNAME)	ns1.yayhosting.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-07 16:37:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-02-01
Expires	2027-02-28 (123d)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

52ms

43ms

AAAA

39ms

TXT

143ms

CAA

44ms

HTTPS

50ms

TLSA

41ms

SOA

41ms

MTA-STS

55ms

DNSSEC

148ms

SRV

58ms

Total

552ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 04:02:04	518ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 15:06:54	1196ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-20 04:15:12	432ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 02:32:47	9431ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 04:01:12 shown	552ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 00:30:01	931ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 06:41:41	552ms	2 NS 1 A 1 MX	🔒 Secure