bluesky.dk
Last scanned: 2026-08-27 10:33:05  ·  2374ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   86ms
NameserverIP addressesPTRASN / ISP
ns1.netio.cz 185.25.184.6 ns1.netio.cz AS24971 MasterDC s.r.o.
ns2.netio.cz 185.28.194.194 ns2.anycastdns.cz AS60592 Gransy s.r.o.
ns3.netio.cz 185.38.108.108 ns1.anycastdns.cz AS60592 Gransy s.r.o.
🌍 A Records1 records   71ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.25.185.106 1800s vm1841.cust.netio.cz AS24971 MasterDC s.r.o. 185.25.184.0/22 🇨🇿 Czechia —
📧 MX Records1 records   80ms
PriorityTTLMail ServerIP addressesPTRASN
10 1800s mail.bluesky.dk 185.25.185.106 vm1841.cust.netio.cz AS24971 MasterDC s.r.o.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverbluesky.dk → 185.25.185.106
🔶 Autoconfigbluesky.dk → 185.25.185.106
🔷 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.bluesky.dk bluesky.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC116ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2023062101
Primary NS (MNAME)ns1.netio.cz
Responsible (RNAME)hostmaster@netio.cz
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
86ms
A
71ms
MX
80ms
AAAA
116ms
TXT
1090ms
CAA
72ms
HTTPS
88ms
TLSA
159ms
SOA
0ms
MTA-STS
120ms
DNSSEC
116ms
SRV
576ms
Total
2374ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 10:33:05 2374ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 03:40:09 1280ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-01 23:44:01 1652ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 15:14:17 3474ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 15:09:55 1925ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 15:06:45 613ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 15:00:18 3083ms 3 NS 1 A 1 MX 🔓 Insecure View
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