gymnasiebesog.dk
Last scanned: 2026-08-27 15:42:44  ·  826ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   78ms
🌍 A Records1 records   45ms
📧 MX Records1 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mx2.nbi.dk 130.225.213.194 mx2.nbi.dk AS1835 IDDQD-AS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   183ms
TXT Record
Gymnasiebesoeg ved Niels Bohr Institutet
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC110ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2022070901
Primary NS (MNAME)ns1.nbi.dk
Responsible (RNAME)hostmaster@nbi.dk
Refresh7200s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
78ms
A
45ms
MX
56ms
AAAA
78ms
TXT
183ms
CAA
50ms
HTTPS
60ms
TLSA
103ms
SOA
0ms
MTA-STS
93ms
DNSSEC
110ms
SRV
89ms
Total
826ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 15:42:44 826ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 11:16:19 726ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 10:00:15 940ms 4 NS 1 A 1 MX 🔓 Insecure View
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