cz-parts.dk
Last scanned: 2026-08-26 16:22:03  ·  11214ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   54ms
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   61ms
IPTTLPTRASNISP / OrgCIDRCountryCity
23.227.38.65 600s myshopify.com AS13335 Cloudflare, Inc. 23.227.38.0/23 🇨🇦 Canada Ottawa
📧 MX Records2 records   68ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx10.active24.cz 2a00:4b40:aaaa:2101:45:13:137:85
45.13.137.85		 m1-u6-mx.active24.cz
m1-u6-mx.active24.cz		 AS51013 WebSupport s.r.o.
AS51013 WebSupport s.r.o.
100 600s mx20.active24.cz 2a00:4b40:aaaa:2101:45:13:137:86
45.13.137.86		 m1-u7-mx.active24.cz
m1-u7-mx.active24.cz		 AS51013 WebSupport s.r.o.
AS51013 WebSupport s.r.o.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   99ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 web.prod.bts.websupport.sk
📝 TXT Records1 records   234ms
TXT Record
google-site-verification=87iYMgwNgD-PwoIP9Zrj3pQCCehOfjqAgUZW0Lm98zQ
✉️ 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)
🔐 DNSSEC9092ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial1756805774
Primary NS (MNAME)ns1.websupport.cz
Responsible (RNAME)admin@websupport.cz
Refresh7200s
Retry2048s
Expire1048576s
Minimum (neg-cache TTL)2560s
📋 RegistrationWHOIS fetched 2026-08-24 08:41:50
FieldValue
RegistrarASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered2025-08-21
Expires2027-08-20 (350d)
📋 WHOIS
⏱️ Lookup Timing
NS
54ms
A
61ms
MX
68ms
AAAA
59ms
TXT
234ms
CAA
64ms
HTTPS
63ms
TLSA
199ms
SOA
0ms
MTA-STS
74ms
DNSSEC
9092ms
SRV
99ms
Total
11214ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 16:22:03 11214ms 3 NS 1 A 2 MX 🔒 Secure View
2026-08-24 08:40:36 10356ms 3 NS 1 A 2 MX 🔒 Secure View
2026-08-23 04:36:59 10324ms 3 NS 1 A 2 MX 🔒 Secure View
2026-08-22 04:18:32 1939ms 3 NS 1 A 2 MX 🔒 Secure View
2026-08-18 02:03:10 10130ms 3 NS 1 A 2 MX 🔒 Secure View
2026-08-10 05:19:42 7028ms 3 NS 1 A 2 MX 🔒 Secure View
2026-08-06 06:10:18 1421ms 3 NS 1 A 2 MX 🔒 Secure View
2026-07-22 22:01:23 3354ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-07-14 09:08:18 1313ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-07-10 19:46:06 5856ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-27 08:38:22 2833ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-22 23:37:17 1168ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-21 20:25:13 1137ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 10:56:48 1137ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 23:44:36 1731ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 23:31:09 674ms 3 NS 1 A 2 MX ❓ Unknown View
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