gts-institutterne.dk
Last scanned: 2026-09-03 04:31:39  ·  864ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   37ms
NameserverIP addressesPTRASN / ISP
inet.dti.dk 87.54.37.66 inet.dti.dk AS3292 TDC Holding A/S
inet2.dti.dk 62.243.15.66 inet2.dti.dk AS3292 TDC Holding A/S
🌍 A Records1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.30.189.189 7200s — AS34922 CSC Administrative Services Limited 194.30.189.0/24 🇬🇧 United Kingdom —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ 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)
🔐 DNSSEC139ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2008012403
Primary NS (MNAME)inet.dti.dk
Responsible (RNAME)postmaster@dti.dk
Refresh10800s
Retry3600s
Expire151200s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
37ms
A
50ms
MX
48ms
AAAA
47ms
TXT
195ms
CAA
48ms
HTTPS
56ms
TLSA
297ms
SOA
0ms
MTA-STS
70ms
DNSSEC
139ms
SRV
78ms
Total
864ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 04:31:39 864ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-26 19:35:23 9546ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 06:03:49 595ms 2 NS 1 A 0 MX ❓ Unknown View
2026-06-20 19:48:27 3687ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 10:10:57 11203ms 0 NS 0 A 0 MX ❓ Unknown View
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