retrocomputer.dk
📜 Historical scan 2026-06-18 21:41:07  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   78ms
NameserverIP addressesPTRASN / ISP
ns5.megahost.dk 75.2.86.204 a40296d1acd960697.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
ns6.megahost.dk 166.117.220.151 a40296d1acd960697.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
🌍 A Records1 records   105ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.73.8.101 3600s da-2.de.hostns.io AS52148 Enix Ltd 185.73.8.0/22 🇩🇪 Germany —
📧 MX Records1 records   54ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.retrocomputer.dk 185.73.8.101 da-2.de.hostns.io AS52148 Enix Ltd
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   319ms
TXT Record
v=spf1 a mx ip4:185.73.8.101 include:spf.hostns.io ~all
✉️ SPF
PolicyRecord (retrocomputer.dk)
~all (soft fail) v=spf1 a mx ip4:185.73.8.101 include:spf.hostns.io ~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)
🔐 DNSSEC111ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA186ms
FieldValue
Serial2025091000
Primary NS (MNAME)ns5.megahost.dk
Responsible (RNAME)hostmaster@retrocomputer.dk
Refresh3600s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
78ms
A
105ms
MX
54ms
AAAA
47ms
TXT
319ms
CAA
102ms
HTTPS
50ms
TLSA
259ms
SOA
186ms
MTA-STS
154ms
DNSSEC
111ms
SRV
200ms
Total
970ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 12:04:33 9676ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-30 02:33:24 1592ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 12:50:21 888ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 13:19:26 1253ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 21:41:07 970ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 03:01:23 1096ms 2 NS 1 A 1 MX 🔓 Insecure View
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