cyso.dk
Last scanned: 2026-08-26 02:36:32  ·  1918ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   56ms
NameserverIP addressesPTRASN / ISP
ns1.sqr.nl 109.235.73.236
2a01:518:ffff:4020::53:3		 ns1.dns.sqr.cyso.net
ns1.dns.sqr.cyso.net		 AS25151 Cyso Group B.V.
AS25151 Cyso Group B.V.
ns2.sqr.domains 2a01:518:ffff:4020::53:4
93.94.227.166		 ns2.dns.sqr.cyso.net
ns2.dns.sqr.cyso.net		 AS25151 Cyso Group B.V.
AS25151 Cyso Group B.V.
🌍 A Records1 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
37.46.140.12 3600s redirect2-sqr.cyso.net AS25151 Cyso Group B.V. 37.46.136.0/21 🇳🇱 The Netherlands —
📧 MX Records4 records   59ms
PriorityTTLMail ServerIP addressesPTRASN
5 900s shibaoshan.cyso.net 217.170.2.236 free.cyso.net —
10 900s mail.cyso.nl 85.158.200.96 free.cyso.net AS25151 Cyso Group B.V.
20 900s mx1.cyso.net 85.158.200.78 mx1.cyso.net AS25151 Cyso Group B.V.
30 900s mx2.cyso.net 85.158.202.246 free.cyso.net AS25151 Cyso Group B.V.
🔷 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)
🔐 DNSSEC92ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2023050400
Primary NS (MNAME)ns1.sqr.nl
Responsible (RNAME)hostmaster@cyso.dk
Refresh16384s
Retry2048s
Expire1048576s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
56ms
A
63ms
MX
59ms
AAAA
55ms
TXT
247ms
CAA
68ms
HTTPS
53ms
TLSA
401ms
SOA
0ms
MTA-STS
92ms
DNSSEC
92ms
SRV
87ms
Total
1918ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 02:36:32 1918ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-07-21 22:30:06 17801ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-07-02 00:10:23 1899ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-16 23:42:21 1986ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-16 23:30:49 1762ms 2 NS 1 A 4 MX 🔓 Insecure View
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