experteer.dk
📜 Historical scan 2026-06-17 09:09:22  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   78ms
NameserverIP addressesPTRASN / ISP
ns.udag.de — — —
ns.udag.net — — —
ns.udag.org — — —
🌍 A Records1 records   71ms
IPTTLPTRASNISP / OrgCIDRCountryCity
92.51.184.150 — www.experteer.com AS61157 PlusServer GmbH 92.51.184.0/21 🇩🇪 Germany —
📧 MX Records2 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx00.udag.de 62.146.106.39 mx00.udag.de AS15598 NorthC Deutschland GmbH
20 — mx01.udag.de 62.146.106.40 mx01.udag.de AS15598 NorthC Deutschland GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC158ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA66ms
FieldValue
Serial2015072401
Primary NS (MNAME)ns.udag.net
Responsible (RNAME)hostmaster@united-domains.de
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
78ms
A
71ms
MX
57ms
AAAA
66ms
TXT
199ms
CAA
69ms
HTTPS
67ms
TLSA
107ms
SOA
66ms
MTA-STS
92ms
DNSSEC
158ms
SRV
0ms
Total
1089ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 11:14:12 908ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-25 18:57:31 665ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-22 20:42:15 960ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 09:09:22 1089ms 3 NS 1 A 2 MX 🔓 Insecure View
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