united-internet.dk
Last scanned: 2026-06-18 06:58:23  ·  959ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   162ms
NameserverIP addressesPTRASN / ISP
ns.kundenserver.de 2001:8d8:fe:53:0:d9a0:520c:100
217.160.82.12		 ns1012.ui-dns.com
ns1012.ui-dns.com		 AS8560 IONOS SE
AS8560 IONOS SE
ns2.kundenserver.de 2001:8d8:fe:53:0:d9a0:5315:100
217.160.83.21		 ns1021.ui-dns.org
ns1021.ui-dns.org		 AS8560 IONOS SE
AS8560 IONOS SE
🌍 A Records1 records   160ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.227.168.110 — — AS8560 IONOS SE 212.227.0.0/16 🇪🇸 Spain —
📧 MX Records2 records   92ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx00.kundenserver.de 212.227.15.41 mx00.kundenserver.de AS8560 IONOS SE
10 — mx01.kundenserver.de 217.72.192.67 mx01.kundenserver.de AS8560 IONOS SE
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoveradsredir.1and1.info → 195.20.225.163
🔷 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)
🔐 DNSSEC156ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA70ms
FieldValue
Serial2017050804
Primary NS (MNAME)ns.kundenserver.de
Responsible (RNAME)hostmaster@kundenserver.de
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
162ms
A
160ms
MX
92ms
AAAA
67ms
TXT
313ms
CAA
122ms
HTTPS
161ms
TLSA
189ms
SOA
70ms
MTA-STS
165ms
DNSSEC
156ms
SRV
231ms
Total
959ms
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