slrs.dk
Last scanned: 2026-06-21 12:44:22  ·  572ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   56ms
🌍 A Records2 records   36ms
📧 MX Records1 records   64ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s slrs-dk.mail.protection.outlook.com
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.99.150.88
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   117ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records2 records   217ms
TXT Record
NETORG11249217.onmicrosoft.com
v=spf1 include:secureserver.net -all
✉️ SPF
PolicyRecord (slrs.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)
🔐 DNSSEC74ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA45ms
FieldValue
Serial2023092000
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
56ms
A
36ms
MX
64ms
AAAA
56ms
TXT
217ms
CAA
55ms
HTTPS
45ms
TLSA
141ms
SOA
45ms
MTA-STS
64ms
DNSSEC
74ms
SRV
117ms
Total
572ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-21 12:44:22 572ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 12:11:37 1493ms 2 NS 2 A 1 MX 🔓 Insecure View
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