crossbase.dk
📜 Historical scan 2026-06-16 23:00:06  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   89ms
NameserverIP addressesPTRASN / ISP
dns1.a1.net — — —
dns2.a1.net — — —
dns3.a1.net — — —
🌍 A Records1 records   89ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.46.108.100 — static.100.108.46.78.clients.your-server.de AS24940 Hetzner Online GmbH 78.46.0.0/15 🇩🇪 Germany Falkenstein
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   251ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (crossbase.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.crossbase.dk)
p=reject v=DMARC1;p=reject;adkim=s;aspf=s
📬 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)
🔐 DNSSEC220ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA79ms
FieldValue
Serial2025062300
Primary NS (MNAME)dns2.a1.net
Responsible (RNAME)domainadmin@a1.net
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
89ms
A
89ms
MX
100ms
AAAA
94ms
TXT
251ms
CAA
95ms
HTTPS
100ms
TLSA
103ms
SOA
79ms
MTA-STS
100ms
DNSSEC
220ms
SRV
0ms
Total
569ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:46:09 11109ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-08-21 20:41:03 8962ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-19 11:52:54 932ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 23:19:15 1351ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 23:12:37 493ms 3 NS 1 A 0 MX ⚠️ Bogus View
2026-06-16 23:00:06 569ms 3 NS 1 A 0 MX 🔓 Insecure View
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