office365security.dk
Last scanned: 2026-08-25 19:11:58  ·  769ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   41ms
🌍 A Records1 records   53ms
📧 MX Records1 records   35ms
PriorityTTLMail ServerIP addressesPTRASN
0 86400s efa01.powernet.dk 185.51.79.84 efa5.powernet.dk AS205984 Powernet Aps
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   181ms
TXT Record
v=spf1 a a:mail.powernetmail.dk ip4:213.83.176.102 -all
✉️ SPF
PolicyRecord (office365security.dk)
-all (hard fail) v=spf1 a a:mail.powernetmail.dk ip4:213.83.176.102 -all
📨 DMARC
PolicyRecord (_dmarc.office365security.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:efr@powernet.dk; ruf=mailto:efr@powernet.dk; fo=1
📬 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
TXT _acme-challenge.office365security.dk 7imM3Uz_YauO7wVRgCfheKb4frW5_BwKGq1VOW--23M
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC91ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial31
Primary NS (MNAME)ns1.telecomx.dk
Responsible (RNAME)hostmaster@telecomx.dk
Refresh3600s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
53ms
MX
35ms
AAAA
41ms
TXT
181ms
CAA
44ms
HTTPS
45ms
TLSA
297ms
SOA
0ms
MTA-STS
69ms
DNSSEC
91ms
SRV
66ms
Total
769ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 19:11:58 769ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 21:47:25 550ms 2 NS 1 A 1 MX 🔓 Insecure View
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