1und1-dns.dk
Last scanned: 2026-07-02 19:12:58  ·  4013ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   60ms
NameserverIP addressesPTRASN / ISP
ns-biz.ui-dns.biz 185.132.33.195
2001:8d8:fe:53:0:d9a0:51c3:100
217.160.81.195
2607:f1c0:fe:53:185:132:33:195		 ns-biz.ui-dns.biz
ns-biz.ui-dns.biz
ns-biz.ui-dns.biz
ns-biz.ui-dns.biz		 AS15418 Fasthosts Internet Limited
AS8560 IONOS SE
AS8560 IONOS SE
AS15418 Fasthosts Internet Limited
ns-biz.ui-dns.com 185.132.34.195
2001:8d8:fe:53:0:d9a0:52c3:100
217.160.82.195
2607:f1c0:fe:53:185:132:34:195		 ns-biz.ui-dns.com
ns-biz.ui-dns.com
ns-biz.ui-dns.com
ns-biz.ui-dns.com		 AS15418 Fasthosts Internet Limited
AS8560 IONOS SE
AS8560 IONOS SE
AS15418 Fasthosts Internet Limited
ns-biz.ui-dns.de 185.132.32.195
2001:8d8:fe:53:0:d9a0:50c3:100
217.160.80.195
2607:f1c0:fe:53:185:132:32:195		 ns-biz.ui-dns.de
ns-biz.ui-dns.de
ns-biz.ui-dns.de
ns-biz.ui-dns.de		 AS15418 Fasthosts Internet Limited
AS8560 IONOS SE
AS8560 IONOS SE
AS15418 Fasthosts Internet Limited
ns-biz.ui-dns.org 185.132.35.195
2001:8d8:fe:53:0:d9a0:53c3:100
217.160.83.195
2607:f1c0:fe:53:185:132:35:195		 ns-biz.ui-dns.org
ns-biz.ui-dns.org
ns-biz.ui-dns.org
ns-biz.ui-dns.org		 AS15418 Fasthosts Internet Limited
AS8560 IONOS SE
AS8560 IONOS SE
AS15418 Fasthosts Internet Limited
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 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)
🔐 DNSSEC2047ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA45ms
FieldValue
Serial2011021033
Primary NS (MNAME)ns-biz.ui-dns.biz
Responsible (RNAME)dnsadmin@ionos.com
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
60ms
A
42ms
MX
42ms
AAAA
47ms
TXT
257ms
CAA
55ms
HTTPS
41ms
TLSA
56ms
SOA
45ms
MTA-STS
81ms
DNSSEC
2047ms
SRV
87ms
Total
4013ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 19:12:58 4013ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-21 23:30:30 1226ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-16 12:43:27 2525ms 4 NS 0 A 0 MX 🔓 Insecure View
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