jacobjul.dk
📜 Historical scan 2026-06-25 13:40:15  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   75ms
🌍 A Records1 records   101ms
📧 MX Records3 records   49ms
🔷 AAAA Records (IPv6)1 records   110ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   319ms
TXT Record
protonmail-verification=3b304ec68d54a30d80a04e5a1a53c00ba0113aa9
v=spf1 ip4:162.55.97.110 include:spf.azehosting.net include:_spf.protonmail.ch +a +mx ~all
✉️ SPF
PolicyRecord (jacobjul.dk)
~all (soft fail) v=spf1 ip4:162.55.97.110 include:spf.azehosting.net include:_spf.protonmail.ch +a +mx ~all
📨 DMARC
PolicyRecord (_dmarc.jacobjul.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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.jacobjul.dk _cULok785tuerAhm_TcWLO5vWm89Xd5PzoDfW-gBciM
🔗 TLSA / DANE4 records   207ms
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…
🔐 DNSSEC139ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA114ms
FieldValue
Serial2026062101
Primary NS (MNAME)ns1.azehosting.net
Responsible (RNAME)server-admin@azehosting.net
Refresh3600s
Retry1200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
75ms
A
101ms
MX
49ms
AAAA
110ms
TXT
319ms
CAA
103ms
HTTPS
112ms
TLSA
207ms
SOA
114ms
MTA-STS
106ms
DNSSEC
139ms
SRV
214ms
Total
1132ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-21 20:03:17 2664ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-06-25 13:40:15 1132ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-06-22 23:49:17 2393ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-06-18 06:47:47 962ms 3 NS 1 A 3 MX 🔓 Insecure View
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