strapack.dk
Last scanned: 2026-08-27 07:35:41  ·  15059ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   298ms
NameserverIP addressesPTRASN / ISP
ddns1.interlink.or.jp 203.141.128.39 ddns1.interlink.or.jp AS2514 NTT PC Communications, Inc.
ddns2.interlink.or.jp 163.43.140.44 ddns2.interlink.or.jp AS9370 SAKURA Internet Inc.
🌍 A Records1 records   290ms
IPTTLPTRASNISP / OrgCIDRCountryCity
203.141.128.130 3600s jumpgate1.interlink.or.jp AS2514 NTT PC Communications, Inc. 203.141.128.0/19 🇯🇵 Japan —
📧 MX Records1 records   284ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s po.strapack.dk 203.141.128.130 jumpgate1.interlink.or.jp AS2514 NTT PC Communications, Inc.
🔷 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)
🔐 DNSSEC9077ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1
Primary NS (MNAME)ddns1.interlink.or.jp
Responsible (RNAME)root@ddns1.interlink.or.jp
Refresh86400s
Retry14400s
Expire86400s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
298ms
A
290ms
MX
284ms
AAAA
293ms
TXT
2539ms
CAA
271ms
HTTPS
294ms
TLSA
1108ms
SOA
0ms
MTA-STS
549ms
DNSSEC
9077ms
SRV
577ms
Total
15059ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 07:35:41 15059ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 02:18:39 5732ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 13:26:04 4749ms 2 NS 1 A 1 MX 🔓 Insecure View
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