school360.top - robtex.com
school360.top
top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | g.zdnscloud.com | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-03-15_12:30:03 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1395268745 | ||||||
Subdomains
app-download.school360.top |
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●NSdns13.hichina.com2026-02-18 → 2026-03-22 · 2 obs
● 2026-03-22 16:50:40
●NSdns14.hichina.com2026-02-18 → 2026-03-22 · 2 obs
● 2026-03-22 16:50:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | a.zdnscloud.cn, c.zdnscloud.com, f.zdnscloud.cn, d.zdnscloud.com... | - |
| school360.top | dns13.hichina.com, dns14.hichina.com | - |
✅ Authoritative Response
Server: 120.76.107.42
NS records: dns13.hichina.com, dns14.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for school360.top (unsigned zone)
⏱️ Timing
Total: 3251ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns14.hichina.com, dns13.hichina.com |
| SOA | 1 | dns13.hichina.com hostmaster.hichina.com |
Analysis
Hierarchy
The parent of app-download.school360.top is school360.top.
Name Servers
school360.top is delegated to two name servers: dns13.hichina.com and dns14.hichina.com.
school360.top uses the same name server setup as other domains, for instance ycdli.com, fenqibox.com, yizhesj.com, abcdd10045.icu and somgle.com.
school360.top at least partially shares name servers with other domains, such as yunzhicha.com and jinmanbo.com and senll.com.
these name servers are commonly used together with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers: dns13.hichina.com points to 2408:4009:501::21, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122; dns14.hichina.com points to 2408:4009:501::22, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.