studiecomputer.dk
📜 Historical scan 2026-06-17 11:53:06  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   40ms
NameserverIP addressesPTRASN / ISP
ns1.dns.services 195.242.131.6
2001:67c:564:ffff::11		 ns1.dns.services
ns1.dns.services		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.dns.services 2a00:1b18:2:3:3::2
62.69.152.37		 ns2.dns.services
37.34-46.152.69.62.in-addr.arpa		 AS47527 DLX A/S
AS47527 DLX A/S
🌍 A Records1 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.7.163.195 — — AS47292 Sentia Denmark A/S 81.7.160.0/21 🇩🇰 Denmark —
📧 MX Records1 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.studiecomputer.dk 81.7.163.195 — AS47292 Sentia Denmark A/S
🔷 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)
🔐 DNSSEC120ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA40ms
FieldValue
Serial2022072802
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)hostmaster@comasys.dk
Refresh10800s
Retry3600s
Expire2419000s
Minimum (neg-cache TTL)43200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
41ms
MX
40ms
AAAA
40ms
TXT
479ms
CAA
40ms
HTTPS
39ms
TLSA
76ms
SOA
40ms
MTA-STS
119ms
DNSSEC
120ms
SRV
0ms
Total
963ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 09:50:39 486ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-16 15:39:03 8688ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-07 18:02:59 16843ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 20:43:59 708ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 02:45:58 769ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 03:04:27 2507ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 11:53:06 963ms 2 NS 1 A 1 MX 🔓 Insecure View
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