kølbæk.dk xn--klbk-xoa9h.dk
Last scanned: 2026-09-01 09:59:37  ·  571ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   44ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
83.88.86.10 3600s mail.decisco.com AS3292 TDC Holding A/S 83.88.0.0/17 🇩🇰 Denmark Nivå
📧 MX Records1 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.decisco.com 83.88.86.10 mail.decisco.com AS3292 TDC Holding A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverxn--klbk-xoa9h.dk → 83.88.86.10
🔶 Autoconfigxn--klbk-xoa9h.dk → 83.88.86.10
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.kølbæk.dk xn--klbk-xoa9h.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC86ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2024031101
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
44ms
A
45ms
MX
44ms
AAAA
41ms
TXT
153ms
CAA
48ms
HTTPS
47ms
TLSA
54ms
SOA
0ms
MTA-STS
56ms
DNSSEC
86ms
SRV
56ms
Total
571ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 09:59:37 571ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 22:03:07 657ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 12:21:30 1389ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 01:04:43 914ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-22 11:22:24 24911ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 20:50:14 533ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 10:51:39 322ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 06:41:15 1141ms 2 NS 1 A 1 MX 🔒 Secure View
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