clapp.dk
Last scanned: 2026-07-01 23:58:46  ·  882ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   44ms
🌍 A Records4 records   44ms
📧 MX Records1 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s clapp-dk.mail.protection.outlook.com
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.24
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   121ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records2 records   363ms
TXT Record
NETORG17981119.onmicrosoft.com
v=spf1 include:secureserver.net -all
✉️ SPF
PolicyRecord (clapp.dk)
-all (hard fail) v=spf1 include:secureserver.net -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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC89ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA65ms
FieldValue
Serial2025032002
Primary NS (MNAME)ns61.domaincontrol.com
Responsible (RNAME)dns@jomax.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
44ms
A
44ms
MX
43ms
AAAA
60ms
TXT
363ms
CAA
45ms
HTTPS
62ms
TLSA
118ms
SOA
65ms
MTA-STS
69ms
DNSSEC
89ms
SRV
121ms
Total
882ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-01 23:58:46 882ms 2 NS 4 A 1 MX 🔓 Insecure View
2026-06-16 21:06:25 2761ms 2 NS 4 A 1 MX 🔓 Insecure View
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