rtrexclusive.dk
📜 Historical scan 2026-06-21 09:57:35  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   58ms
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   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.4.216.51 900s — AS62319 Itm8 A/S 185.4.216.0/22 🇩🇰 Denmark Viby J
📧 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 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)
🔐 DNSSEC94ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA68ms
FieldValue
Serial2026062004
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
58ms
A
44ms
MX
40ms
AAAA
65ms
TXT
156ms
CAA
32ms
HTTPS
46ms
TLSA
53ms
SOA
68ms
MTA-STS
42ms
DNSSEC
94ms
SRV
98ms
Total
352ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 03:45:07 648ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-26 08:00:51 604ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-30 17:10:27 403ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-25 19:19:07 658ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 06:10:17 920ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 09:57:35 352ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 17:25:21 1041ms 4 NS 1 A 0 MX 🔓 Insecure View
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