leadbase.dk
Last scanned: 2026-08-28 09:13:09  ·  728ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
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
93.191.155.240 60s forward.dnsfactory.dk AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records2 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx1.emailsrvr.com 146.20.161.1 mx1.emailsrvr.com AS27357 Rackspace Hosting
20 600s mx2.emailsrvr.com 173.203.187.2 mx2.emailsrvr.com AS27357 Rackspace Hosting
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.emailsrvr.com → 161.47.143.37
🔶 Autoconfig93.191.155.240
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   160ms
TXT Record
v=spf1 mx ptr include:mailgun.org include:emailsrvr.com ~all
✉️ SPF
PolicyRecord (leadbase.dk)
~all (soft fail) v=spf1 mx ptr include:mailgun.org include:emailsrvr.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)
🔐 DNSSEC81ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2021111801
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
45ms
A
47ms
MX
56ms
AAAA
55ms
TXT
160ms
CAA
62ms
HTTPS
53ms
TLSA
188ms
SOA
0ms
MTA-STS
72ms
DNSSEC
81ms
SRV
140ms
Total
728ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 09:13:09 728ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-01 07:25:50 1059ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 09:42:16 1177ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-23 19:43:29 995ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 06:21:17 861ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 14:16:23 1910ms 2 NS 1 A 2 MX 🔒 Secure View
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