jrrs.dk
Last scanned: 2026-09-03 20:23:22  ·  9735ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   65ms
🌍 A Records1 records   53ms
📧 MX Records1 records   46ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverva.jrrs.dk → 91.226.145.37
🔶 Autoconfigmail.your-server.de → 78.46.5.205
🔷 AAAA Records (IPv6)1 records   67ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records2 records   118ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 100 443 mail.your-server.de
_imaps._tcp 0 100 993 mail.your-server.de
📝 TXT Records1 records   262ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (jrrs.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.jrrs.dk)
p=reject v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:dmarc@jrrs.dk;ruf=mailto:dmarc@jrrs.dk;adkim=r;aspf=r;
📬 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
CNAME _acme-challenge.jrrs.dk va.jrrs.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9086ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082204
Primary NS (MNAME)ns1.your-server.de
Responsible (RNAME)postmaster@your-server.de
Refresh86400s
Retry10800s
Expire3600000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
65ms
A
53ms
MX
46ms
AAAA
67ms
TXT
262ms
CAA
54ms
HTTPS
66ms
TLSA
267ms
SOA
0ms
MTA-STS
101ms
DNSSEC
9086ms
SRV
118ms
Total
9735ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 20:23:22 9735ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-09-02 03:10:52 9592ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 11:28:39 1029ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-23 06:05:21 9007ms 3 NS 1 A 1 MX ❓ Unknown View
2026-07-07 03:05:41 1736ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-01 18:00:15 1053ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-29 15:56:31 953ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 22:10:50 4157ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 13:26:20 4337ms 3 NS 1 A 1 MX 🔓 Insecure View
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