experteer.dk
📜 Historical scan 2026-06-25 18:57:31  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   40ms
NameserverIP addressesPTRASN / ISP
ns.udag.de 2001:8d8:fe:53:217:160:80:253
217.160.80.253		 ns.udag.de
ns.udag.de		 AS8560 IONOS SE
AS8560 IONOS SE
ns.udag.net 185.132.33.253
2607:f1c0:fe:53:185:132:33:253		 ns.udag.net
ns.udag.net		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
ns.udag.org 185.132.34.253
2607:f1c0:fe:53:185:132:34:253		 ns.udag.org
ns.udag.org		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
🌍 A Records1 records   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
92.51.184.150 3600s www.experteer.com AS61157 PlusServer GmbH 92.51.184.0/21 🇩🇪 Germany —
📧 MX Records2 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s mx00.udag.de 62.146.106.39 mx00.udag.de AS15598 NorthC Deutschland GmbH
20 14400s mx01.udag.de 62.146.106.40 mx01.udag.de AS15598 NorthC Deutschland GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover92.51.184.150
🔶 Autoconfig92.51.184.150
🔷 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)
🔐 DNSSEC117ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA45ms
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
40ms
A
51ms
MX
48ms
AAAA
47ms
TXT
246ms
CAA
43ms
HTTPS
50ms
TLSA
95ms
SOA
45ms
MTA-STS
60ms
DNSSEC
117ms
SRV
104ms
Total
665ms
🕐 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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