zstrucks.dk
📜 Historical scan 2026-06-17 14:18:43  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   60ms
NameserverIP addressesPTRASN / ISP
ns1.combell.eu 2a00:1c98:50::50
89.44.166.48		 —
89.44.166.48.static.hosted.by.combell-ops.net		 AS34762 Combell NV
AS34762 Combell NV
ns3.combell.net 2a00:1c98::53:1
83.217.73.172		 ns3.combell.net
ns3.combell.net		 AS34762 Combell NV
AS34762 Combell NV
ns4.combell.net 2001:1598:0:101::3
86.39.202.67		 ns4.combell.net
ns4.combell.net		 AS28747 Easyhost BVBA
AS28747 Easyhost BVBA
🌍 A Records1 records   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.21.190.139 — 217.21.190.139.static.hosted.by.combell.com AS34762 Combell NV 217.21.176.0/20 🇧🇪 Belgium —
📧 MX Records2 records   88ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx.mailprotect.be 178.208.39.140
178.208.39.141
178.208.39.142
178.208.39.143		 mx.mailprotect.be
mx.mailprotect.be
mx.mailprotect.be
mx.mailprotect.be		 AS34762 Combell NV
AS34762 Combell NV
AS34762 Combell NV
AS34762 Combell NV
50 — mx.backup.mailprotect.be 178.208.39.140
178.208.39.141
178.208.39.142
178.208.39.143		 mx.mailprotect.be
mx.mailprotect.be
mx.mailprotect.be
mx.mailprotect.be		 AS34762 Combell NV
AS34762 Combell NV
AS34762 Combell NV
AS34762 Combell NV
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   1443ms
TXT Record
v=spf1 mx a include:_spf.relay.mailprotect.be ~all
✉️ SPF
PolicyRecord (zstrucks.dk)
~all (soft fail) v=spf1 mx a include:_spf.relay.mailprotect.be ~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)
🔐 DNSSEC172ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA83ms
FieldValue
Serial1738248803
Primary NS (MNAME)ns1.combell.eu
Responsible (RNAME)hostmaster@zstrucks.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)40000s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
60ms
A
56ms
MX
88ms
AAAA
62ms
TXT
1443ms
CAA
92ms
HTTPS
123ms
TLSA
121ms
SOA
83ms
MTA-STS
84ms
DNSSEC
172ms
SRV
0ms
Total
2722ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 05:54:21 1070ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-07-01 16:21:14 1036ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-27 05:15:16 1960ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 14:18:43 2722ms 3 NS 1 A 2 MX 🔓 Insecure View
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