3senergy.dk
Last scanned: 2026-08-27 01:38:38  ·  686ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   51ms
🌍 A Records1 records   49ms
📧 MX Records1 records   34ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscoverredirect.outlookmail.dk → 46.36.209.50
🔶 Autoconfig94.231.109.64
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   222ms
TXT Record
v=spf1 include:spf.spamfilter.io include:spf.simply.com include:spf.scannet.dk ~all
✉️ SPF
PolicyRecord (3senergy.dk)
~all (soft fail) v=spf1 include:spf.spamfilter.io include:spf.simply.com include:spf.scannet.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 / DANE1 records   58ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.spamfilter.io DANE-EE · SPKI · SHA-256 9A25F05F2E322DABDCC9B7A06AB47A2D…
🔐 DNSSEC151ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2023062200
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
51ms
A
49ms
MX
34ms
AAAA
34ms
TXT
222ms
CAA
54ms
HTTPS
56ms
TLSA
58ms
SOA
0ms
MTA-STS
114ms
DNSSEC
151ms
SRV
107ms
Total
686ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 01:38:38 686ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-26 12:20:24 757ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:39:28 821ms 3 NS 1 A 1 MX 🔒 Secure View
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