allschool.cn - robtex.com
allschool.cn
| CNAME | ceshi.qijiubang.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.40.192.191🇨🇳 Alibaba-Cloud121.40.0.0/15 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034668740 | ||||||
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| allschool.cn | dns7.hichina.com, dns8.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.214
NS records: dns7.hichina.com, dns8.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for allschool.cn (unsigned zone)
⏱️ Timing
Total: 1898ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns7.hichina.com, dns8.hichina.com |
| SOA | 1 | dns7.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
allschool.cn resolves to one IP number: 121.40.192.191.
Other host names including sportlab.com.cn, lvs.bdkaihusou.com, nb-brilliant.com and ceshi.qijiubang.com share IP numbers with allschool.cn.