nozono.dk
Last scanned: 2026-08-26 17:13:52  ·  722ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   51ms
NameserverIP addressesPTRASN / ISP
ns1.websupport.cz 2a10:bbc0::11
45.10.97.11		 ns1.websupport.eu
ns1.websupport.eu		 AS25234 ACTIVE 24, s.r.o.
AS25234 ACTIVE 24, s.r.o.
ns2.websupport.cz 185.71.159.12
2a02:250:3::12		 ns2.websupport.eu
ns2.websupport.eu		 AS25234 ACTIVE 24, s.r.o.
AS25234 ACTIVE 24, s.r.o.
ns3.websupport.eu 2a10:bbc0::13
45.10.97.13		 ns3.websupport.eu
ns3.websupport.eu		 AS25234 ACTIVE 24, s.r.o.
AS25234 ACTIVE 24, s.r.o.
🌍 A Records1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
37.9.175.165 3600s ing.r3.websupport.sk AS51013 WebSupport s.r.o. 37.9.168.0/21 🇸🇰 Slovakia —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover37.9.175.165
🔶 Autoconfig37.9.175.165
🔷 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)
🔐 DNSSEC78ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1785435243
Primary NS (MNAME)ns1.websupport.cz
Responsible (RNAME)admin@websupport.cz
Refresh7200s
Retry2048s
Expire1048576s
Minimum (neg-cache TTL)2560s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
51ms
A
43ms
MX
51ms
AAAA
65ms
TXT
366ms
CAA
76ms
HTTPS
81ms
TLSA
86ms
SOA
0ms
MTA-STS
95ms
DNSSEC
78ms
SRV
108ms
Total
722ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 17:13:52 722ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-07-30 20:36:38 914ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-26 23:01:34 2089ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-23 21:11:42 720ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-22 18:22:52 1092ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 16:48:58 792ms 3 NS 1 A 0 MX 🔓 Insecure View
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