klaus-co.dk
Last scanned: 2026-08-28 03:15:56  ·  2757ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   56ms
NameserverIP addressesPTRASN / ISP
helium.ns.hetzner.de 193.47.99.5
2001:67c:192c::add:5		 helium.ns.hetzner.de
helium.ns.hetzner.de		 AS12337 noris network AG
AS12337 noris network AG
hydrogen.ns.hetzner.com 213.133.100.98
2a01:4f8:0:1::add:1098		 hydrogen.ns.hetzner.com
hydrogen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com 2a01:4f8:0:1::add:2992
88.198.229.192		 oxygen.ns.hetzner.com
oxygen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   83ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.99.75.228 86400s mail.stesch.dev AS24940 Hetzner Online GmbH 91.98.0.0/15 🇩🇪 Germany Nuremberg
📧 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   345ms
TXT Record
v=spf1 ip4:91.99.75.228 -all
✉️ SPF
PolicyRecord (klaus-co.dk)
-all (hard fail) v=spf1 ip4:91.99.75.228 -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)
🔐 DNSSEC2078ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026011200
Primary NS (MNAME)hydrogen.ns.hetzner.com
Responsible (RNAME)dns@hetzner.com
Refresh86400s
Retry10800s
Expire3600000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
56ms
A
83ms
MX
79ms
AAAA
69ms
TXT
345ms
CAA
56ms
HTTPS
61ms
TLSA
399ms
SOA
0ms
MTA-STS
101ms
DNSSEC
2078ms
SRV
102ms
Total
2757ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 03:15:56 2757ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-08-26 22:57:53 2474ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 23:19:34 637ms 3 NS 1 A 0 MX 🔓 Insecure View
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