symblemarkets.dk
Last scanned: 2026-08-25 19:54:40  ·  1074ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
🌍 A Records1 records   43ms
📧 MX Records1 records   40ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.8
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   103ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records3 records   217ms
TXT Record
MS=ms16308848
MS=ms42262889
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (symblemarkets.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)
🔐 DNSSEC95ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2411927160
Primary NS (MNAME)jaxson.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
43ms
MX
40ms
AAAA
46ms
TXT
217ms
CAA
71ms
HTTPS
42ms
TLSA
374ms
SOA
0ms
MTA-STS
71ms
DNSSEC
95ms
SRV
103ms
Total
1074ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 19:54:40 1074ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-12 11:03:10 1595ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-16 21:45:59 12548ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 23:37:29 3021ms 2 NS 1 A 1 MX 🔓 Insecure View
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