jctag.dk
Last scanned: 2026-08-28 03:25:54  ·  473ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   34ms
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   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.40.87 3600s vm1447.enterprisecloud.nu AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   179ms
TXT Record
v=spf1 a mx include:spf.curanet.dk include:spf.simply.com include:spf.curanet.dk include:web.shared.mysmtp.com ~all
✉️ SPF
PolicyRecord (jctag.dk)
~all (soft fail) v=spf1 a mx include:spf.curanet.dk include:spf.simply.com include:spf.curanet.dk include:web.shared.mysmtp.com ~all
📨 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)
🔐 DNSSEC139ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025090801
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
34ms
A
54ms
MX
49ms
AAAA
45ms
TXT
179ms
CAA
65ms
HTTPS
78ms
TLSA
34ms
SOA
0ms
MTA-STS
112ms
DNSSEC
139ms
SRV
82ms
Total
473ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 03:25:54 473ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-24 07:53:23 758ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-23 08:42:16 1147ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 09:44:14 934ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 02:36:22 5704ms 2 NS 1 A 0 MX 🔒 Secure View
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