zuhlke.dk
Last scanned: 2026-08-28 07:41:59  ·  759ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   68ms
NameserverIP addressesPTRASN / ISP
ns17.knipp.net 195.253.51.61
2a01:5b0:2:56::3d		 ns17.knipp.net
ns17.knipp.net		 AS48519 Knipp Medien und Kommunikation GmbH
AS48519 Knipp Medien und Kommunikation GmbH
ns2.knipp.de 195.253.6.52
2a01:5b0:0:29::34		 ns2.knipp.de
ns2.knipp.de		 AS8391 Knipp Medien und Kommunikation GmbH
AS8391 Knipp Medien und Kommunikation GmbH
ns3.knipp.de 195.253.113.3
2a01:5b0:31::3		 ns3.knipp.de
ns3.knipp.de		 AS8391 Knipp Medien und Kommunikation GmbH
AS8391 Knipp Medien und Kommunikation GmbH
🌍 A Records1 records   68ms
IPTTLPTRASNISP / OrgCIDRCountryCity
34.65.23.86 86400s 86.23.65.34.bc.googleusercontent.com AS396982 Google LLC 34.65.0.0/16 🇨🇭 Switzerland Zurich
📧 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)
🔐 DNSSEC106ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2024031501
Primary NS (MNAME)ns2.knipp.de
Responsible (RNAME)dnsmaster@irondns.net
Refresh10800s
Retry3000s
Expire2419200s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
68ms
A
68ms
MX
61ms
AAAA
59ms
TXT
335ms
CAA
62ms
HTTPS
67ms
TLSA
93ms
SOA
0ms
MTA-STS
121ms
DNSSEC
106ms
SRV
111ms
Total
759ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 07:41:59 759ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-08-27 02:19:50 1660ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-28 09:56:25 780ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-27 05:21:34 2156ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 01:23:03 1031ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-23 13:38:57 1187ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 19:32:31 1028ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-22 19:09:08 985ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 01:29:52 6437ms 3 NS 1 A 0 MX 🔓 Insecure View
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