josto.dk
Last scanned: 2026-08-28 05:45:56  ·  599ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   47ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.247.71.82 86400s vps372.rackhosting.com AS31590 Rackhosting.com ApS 77.247.64.0/20 🇩🇰 Denmark —
📧 MX Records1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.josto.dk 77.247.71.82 vps372.rackhosting.com AS31590 Rackhosting.com ApS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   64ms
ServicePriorityWeightPortTarget
_imaps._tcp 0 0 993 josto.dk
📝 TXT Records1 records   172ms
TXT Record
v=spf1 +a +mx +a:vps372.rackhosting.com include:spf.rackhosting.com -all
✉️ SPF
PolicyRecord (josto.dk)
-all (hard fail) v=spf1 +a +mx +a:vps372.rackhosting.com include:spf.rackhosting.com -all
📨 DMARC
PolicyRecord (_dmarc.josto.dk)
p=none (monitor only) v=DMARC1; p=none
📬 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)
🔐 DNSSEC72ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2024060301
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
47ms
A
47ms
MX
50ms
AAAA
40ms
TXT
172ms
CAA
45ms
HTTPS
44ms
TLSA
66ms
SOA
0ms
MTA-STS
66ms
DNSSEC
72ms
SRV
64ms
Total
599ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 05:45:56 599ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 14:55:10 1088ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 20:41:35 647ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 12:55:01 5860ms 2 NS 1 A 1 MX 🔒 Secure View
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