czyzewski.dk
📜 Historical scan 2026-06-16 23:54:19  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   151ms
NameserverIP addressesPTRASN / ISP
ns1.domain-box.dk — — —
ns3.domain-box.dk — — —
🌍 A Records1 records   159ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.249.4.56 — — AS39642 Sinal A/S 89.249.0.0/20 🇩🇰 Denmark Aarhus
📧 MX Records5 records   170ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 142.251.9.27 rc-in-f27.1e100.net AS15169 Google LLC
5 — alt1.aspmx.l.google.com 192.178.211.26 lcbomp-in-f26.1e100.net AS15169 Google LLC
5 — alt2.aspmx.l.google.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
10 — aspmx2.googlemail.com 192.178.158.26 lcdels-in-f26.1e100.net AS15169 Google LLC
10 — aspmx3.googlemail.com 172.253.158.27 so-in-f27.1e100.net AS15169 Google LLC
🔷 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)
🔐 DNSSEC317ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA185ms
FieldValue
Serial2012050904
Primary NS (MNAME)ns3.domain-box.dk
Responsible (RNAME)hostmaster@czyzewski.dk
Refresh10800s
Retry3600s
Expire777600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
151ms
A
159ms
MX
170ms
AAAA
188ms
TXT
365ms
CAA
145ms
HTTPS
176ms
TLSA
309ms
SOA
185ms
MTA-STS
223ms
DNSSEC
317ms
SRV
0ms
Total
2237ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 15:54:38 2585ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-06-28 16:12:07 3760ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-06-19 15:30:56 1636ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-06-16 23:54:19 2237ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-06-16 23:31:28 732ms 2 NS 1 A 5 MX 🔓 Insecure View
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