sindlev.dk
📜 Historical scan 2026-06-18 08:08:44  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   685ms
🌍 A Records2 records   710ms
📧 MX Records2 records   814ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   1806ms
TXT Record
protonmail-verification=516887b0eab0c15a1a50265ba7a7866d35bb95a3
v=spf1 include:_spf.protonmail.ch ~all
✉️ SPF
PolicyRecord (sindlev.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all
📨 DMARC
PolicyRecord (_dmarc.sindlev.dk)
p=quarantine v=DMARC1; p=quarantine
📬 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 / DANE4 records   3988ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
🔐 DNSSEC1552ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA761ms
FieldValue
Serial2026041306
Primary NS (MNAME)ns61.domaincontrol.com
Responsible (RNAME)dns@jomax.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
685ms
A
710ms
MX
814ms
AAAA
2513ms
TXT
1806ms
CAA
764ms
HTTPS
2639ms
TLSA
3988ms
SOA
761ms
MTA-STS
239ms
DNSSEC
1552ms
SRV
1001ms
Total
23224ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 02:45:07 1073ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-22 20:07:19 884ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-18 08:42:38 12875ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-18 08:08:44 23224ms 2 NS 2 A 2 MX 🔓 Insecure View
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