esacademy.dk
Last scanned: 2026-06-24 11:25:55  ·  914ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   150ms
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   171ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.155.46 3600s vm0885.enterprisecloud.nu AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records2 records   145ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.esacademy.dk 80.160.71.163 mail1.curanet.dk AS3292 TDC Holding A/S
20 3600s backup-mx.zitcom.dk 46.36.212.34
46.36.212.36
46.36.212.37
46.36.212.38
89.188.78.64
89.188.78.65
89.188.78.66
94.231.106.12		 node4.spamfilter.io
node8.spamfilter.io
node6.spamfilter.io
node7.spamfilter.io
node3.spamfilter.io
node9.spamfilter.io
node10.spamfilter.io
node2.spamfilter.io		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover93.191.155.46
🔶 Autoconfig93.191.155.46
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   329ms
TXT Record
v=spf1 include:_spf.mailersend.net a include:spf.curanet.dk ~all
✉️ SPF
PolicyRecord (esacademy.dk)
~all (soft fail) v=spf1 include:_spf.mailersend.net a include:spf.curanet.dk ~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)
🔐 DNSSEC190ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA142ms
FieldValue
Serial2025062001
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
150ms
A
171ms
MX
145ms
AAAA
166ms
TXT
329ms
CAA
139ms
HTTPS
151ms
TLSA
87ms
SOA
142ms
MTA-STS
155ms
DNSSEC
190ms
SRV
147ms
Total
914ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-24 11:25:55 914ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-23 11:40:05 944ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 00:59:30 674ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 08:15:29 1271ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 08:15:16 1236ms 2 NS 1 A 2 MX 🔒 Secure View
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