tripledot.dk
Last scanned: 2026-06-23 14:05:30  ·  3306ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   2088ms
🌍 A Records2 records   2087ms
📧 MX Records1 records   2090ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   94ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records1 records   2232ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (tripledot.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -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)
🔐 DNSSEC2603ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA75ms
FieldValue
Serial2024032102
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
2088ms
A
2087ms
MX
2090ms
AAAA
2091ms
TXT
2232ms
CAA
2088ms
HTTPS
2085ms
TLSA
159ms
SOA
75ms
MTA-STS
96ms
DNSSEC
2603ms
SRV
94ms
Total
3306ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-23 14:05:30 3306ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-23 09:44:41 1169ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 17:26:28 1219ms 2 NS 2 A 1 MX 🔓 Insecure View
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