au-dev.dk
📜 Historical scan 2026-06-16 13:52:46  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   250ms
NameserverIP addressesPTRASN / ISP
ns1.first-ns.de — — —
robotns2.second-ns.de — — —
robotns3.second-ns.com — — —
🌍 A Records1 records   166ms
IPTTLPTRASNISP / OrgCIDRCountryCity
144.76.9.209 — static.209.9.76.144.clients.your-server.de AS24940 — — — Falkenstein
📧 MX Records1 records   209ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.au-dev.dk 144.76.9.209 static.209.9.76.144.clients.your-server.de AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)1 records   212ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:190:84d1::2 — — AS24940 Hetzner Online GmbH 2a01:4f8::/31 🇩🇪 Germany Falkenstein
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   396ms
TXT Record
v=spf1 +a +mx +a:dev.auh-server.dk -all
✉️ SPF
PolicyRecord (au-dev.dk)
-all (hard fail) v=spf1 +a +mx +a:dev.auh-server.dk -all
📨 DMARC
PolicyRecord (_dmarc.au-dev.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=s; aspf=s
📬 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC374ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA212ms
FieldValue
Serial2026060304
Primary NS (MNAME)ns1.first-ns.de
Responsible (RNAME)sw@ece.au.dk
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
250ms
A
166ms
MX
209ms
AAAA
212ms
TXT
396ms
CAA
183ms
HTTPS
179ms
TLSA
186ms
SOA
212ms
MTA-STS
211ms
DNSSEC
374ms
SRV
0ms
Total
1844ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 03:04:50 1121ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-17 21:22:27 1135ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-01 13:20:59 977ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 13:52:46 1844ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 13:49:09 634ms 3 NS 1 A 1 MX 🔓 Insecure View
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