kkbu.dk
Last scanned: 2026-06-20 05:37:12  ·  1160ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   119ms
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   79ms
IPTTLPTRASNISP / OrgCIDRCountryCity
13.107.246.52 300s — AS8075 Microsoft Corporation 13.107.240.0/21 🇺🇸 United States —
📧 MX Records1 records   75ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx1.pub.mailpod5-cph3.one.com 185.164.14.54 mx1.pub.mailpod5-cph3.one.com AS51468 One.com A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovergomember2-fkg0ggbxftbtgge7.z03.azurefd.net → 150.171.109.200
🔶 Autoconfiggomember2-fkg0ggbxftbtgge7.z03.azurefd.net → 150.171.109.200
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   545ms
TXT Record
google-site-verification=m8RGePUQUdezmGnV2brw9Sazi61OjI5Yt7n2Ndg43pM
v=spf1 include:_custspf.one.com ~all
✉️ SPF
PolicyRecord (kkbu.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all
📨 DMARC
PolicyRecord (_dmarc.kkbu.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:postmaster@kkbu.dk; ruf=mailto:postmaster@kkbu.dk; sp=none; aspf=r; adkim=r
📬 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.kkbu.dk gomember2-fkg0ggbxftbtgge7.z03.azurefd.net
🔗 TLSA / DANE1 records   78ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod5-cph3.one.com DANE-EE · SPKI · SHA-256 D8DFA3FF2BFC8029FC54CAE58297D988…
🔐 DNSSEC244ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA97ms
FieldValue
Serial2025090402
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
119ms
A
79ms
MX
75ms
AAAA
83ms
TXT
545ms
CAA
94ms
HTTPS
89ms
TLSA
78ms
SOA
97ms
MTA-STS
146ms
DNSSEC
244ms
SRV
181ms
Total
1160ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-20 05:37:12 1160ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 00:11:21 1252ms 2 NS 1 A 1 MX 🔒 Secure View
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