4uu.cc - robtex.com
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4uu.cc
| CNAME | f2026.youyou.com.shinianjian.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.215.82.163🇭🇰 Overcasts-AS-AP | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1771291222 | ||||||
Same first word
Similar names
u4u.com |
u4u.net |
uu4.net |
uu4.com |
u4u.co.il |
u4u.cc |
u4u.me |
uu4.de |
u4u.ca |
u4u.at |
u4u.ru |
u4u.kr |
u4u.eu |
u4u.org |
u4u.com.au |
u4u.co |
u4u.de |
DNS History
3 records (3 active, 0 former)
●NSns1.dyna-ns.net2026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 11:29:14
● 2026-02-17 19:15:00
● 2026-02-17 19:15:00
●NSns2.dyna-ns.net2026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 11:29:14
● 2026-02-17 19:15:00
● 2026-02-17 19:15:00
●CNAMEf2026.youyou.com.shinianjian.com2026-02-17 → 2026-02-17 · 3 obs
○ 2026-02-17 11:29:14
● 2026-02-17 19:14:58
● 2026-02-17 19:15:00
● 2026-02-17 19:14:58
● 2026-02-17 19:15:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| 4uu.cc | ns2.dyna-ns.net, ns1.dyna-ns.net | - |
✅ Authoritative Response
Server: 162.159.26.92
NS records: ns2.dyna-ns.net, ns1.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4uu.cc (unsigned zone)
⏱️ Timing
Total: 303ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.dyna-ns.net, ns1.dyna-ns.net |
| CNAME | 1 | f2026.youyou.com.shinianjian.com |
| SOA | 1 | ns1.dyna-ns.net hostmaster.4uu.cc |
AI analysis
4uu.cc points to a single IP: 103.215.82.163.
Other host names, for instance f2026.youyou.com.shinianjian.com, tz888.baidu.com.fzdwz.com, k666.app779.com, tz301.mianfei.com.fzdwz.com and ttt999.app779.com share IP numbers with 4uu.cc.