5u.app - robtex.com
5u.app
| CNAME | 5u.app.w.cdngslb.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.181.246.188🇸🇬 Alibaba_Cloud_CDN163.181.246.0/24 Alibaba Cloud | ||||||
| A | 163.181.246.189🇸🇬 Alibaba_Cloud_CDN163.181.246.0/24 Alibaba Cloud | ||||||
| A | 163.181.246.190🇸🇬 Alibaba_Cloud_CDN163.181.246.0/24 Alibaba Cloud | ||||||
| A | 163.181.246.191🇸🇬 Alibaba_Cloud_CDN163.181.246.0/24 Alibaba Cloud | ||||||
| A | 163.181.246.192🇸🇬 Alibaba_Cloud_CDN163.181.246.0/24 Alibaba Cloud | ||||||
| A | 163.181.246.193🇸🇬 Alibaba_Cloud_CDN163.181.246.0/24 Alibaba Cloud | ||||||
| A | 163.181.246.194🇸🇬 Alibaba_Cloud_CDN163.181.246.0/24 Alibaba Cloud | ||||||
| A | 163.181.246.195🇸🇬 Alibaba_Cloud_CDN163.181.246.0/24 Alibaba Cloud | ||||||
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSvip7.alidns.com2026-06-04 → 2026-07-16 · 2 obs
● 2026-06-04 18:26:08
● 2026-07-16 03:57:10
● 2026-07-16 03:57:10
●NSvip8.alidns.com2026-06-04 → 2026-07-16 · 2 obs
● 2026-06-04 18:26:08
● 2026-07-16 03:57:10
● 2026-07-16 03:57:10
●CNAME5u.app.w.cdngslb.com2026-06-04 → 2026-07-16 · 2 obs
● 2026-06-04 18:26:08
● 2026-07-16 03:57:10
● 2026-07-16 03:57:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| 5u.app | vip7.alidns.com, vip8.alidns.com | - |
✅ Authoritative Response
Server:8.212.93.8
NS records: vip7.alidns.com, vip8.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 5u.app (unsigned zone)
⏱️ Timing
Total: 1686ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | vip7.alidns.com, vip8.alidns.com |
| CNAME | 1 | 5u.app.w.cdngslb.com |
| SOA | 1 | vip7.alidns.com hostmaster.hichina.com |
Analysis
IP Addresses
5u.app has 8 IP addresses — 163.181.246.188, 163.181.246.189, 163.181.246.190 and 5 more.
236306.com.w.cdngslb.com, xpertiise.com.w.cdngslb.com, v6-user.m.163.com.w.kunluncan.com and two other host names share IP numbers with 5u.app.