contevis.dk
📜 Historical scan 2026-06-16 22:11:48  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   76ms
NameserverIP addressesPTRASN / ISP
nsa0.schlundtech.de — — —
nsb0.schlundtech.de — — —
nsc0.schlundtech.de — — —
nsd0.schlundtech.de — — —
🌍 A Records
🌍
No A records found
📧 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 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)
🔐 DNSSEC142ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA70ms
FieldValue
Serial2020060900
Primary NS (MNAME)nsa0.schlundtech.de
Responsible (RNAME)kontakt@toppholdings.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
76ms
A
69ms
MX
74ms
AAAA
73ms
TXT
209ms
CAA
74ms
HTTPS
72ms
TLSA
73ms
SOA
70ms
MTA-STS
77ms
DNSSEC
142ms
SRV
0ms
Total
468ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-22 02:49:18 591ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-16 22:11:48 468ms 4 NS 0 A 0 MX 🔓 Insecure View
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