biosaurus.dk
Last scanned: 2026-06-21 06:18:27  ·  1332ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   88ms
NameserverIP addressesPTRASN / ISP
ns1.webhouse.sk 93.184.77.2 ns1.webhouse.sk AS29405 VNET a.s.
ns2.webhouse.sk 86.110.243.251 ns2.webhouse.sk AS29405 VNET a.s.
ns3.webhouse.sk 46.229.230.171 ns3.webhouse.sk AS29405 VNET a.s.
🌍 A Records1 records   167ms
IPTTLPTRASNISP / OrgCIDRCountryCity
86.110.243.202 600s web202.webhouse.sk AS29405 VNET a.s. 86.110.224.0/19 🇸🇰 Slovakia Bratislava
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverbiosaurus.dk → 86.110.243.202
🔶 Autoconfigbiosaurus.dk → 86.110.243.202
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.biosaurus.dk biosaurus.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC233ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA163ms
FieldValue
Serial2018102656
Primary NS (MNAME)ns1.webhouse.sk
Responsible (RNAME)superadmin@webhouse.sk
Refresh28800s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
88ms
A
167ms
MX
88ms
AAAA
166ms
TXT
723ms
CAA
138ms
HTTPS
84ms
TLSA
161ms
SOA
163ms
MTA-STS
237ms
DNSSEC
233ms
SRV
281ms
Total
1332ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-21 06:18:27 1332ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 05:02:49 972ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 04:19:58 1171ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 14:38:23 643ms 3 NS 1 A 0 MX 🔓 Insecure View
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