el-ternativet.dk
Last scanned: 2026-07-04 12:09:44  ·  7922ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   208ms
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   282ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.7.129.124 3600s — AS47292 Sentia Denmark A/S 81.7.128.0/21 🇩🇰 Denmark —
📧 MX Records1 records   269ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.spamfilter.io 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
🔷 Autodiscover81.7.129.124
🔶 Autoconfig81.7.129.124
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   798ms
TXT Record
v=spf1 a include:spf.curanet.dk include:mailgun.org ~all
✉️ SPF
PolicyRecord (el-ternativet.dk)
~all (soft fail) v=spf1 a include:spf.curanet.dk include:mailgun.org ~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 / DANE1 records   1064ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.spamfilter.io DANE-EE · SPKI · SHA-256 9A25F05F2E322DABDCC9B7A06AB47A2D…
🔐 DNSSEC664ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA301ms
FieldValue
Serial2021111701
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
208ms
A
282ms
MX
269ms
AAAA
214ms
TXT
798ms
CAA
228ms
HTTPS
502ms
TLSA
1064ms
SOA
301ms
MTA-STS
436ms
DNSSEC
664ms
SRV
533ms
Total
7922ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-04 12:09:44 7922ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 06:45:30 650ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-22 21:37:03 1992ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 08:22:04 911ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 22:07:23 1184ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 06:35:14 738ms 2 NS 1 A 1 MX 🔒 Secure View
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