edu360.cn - robtex.com
edu360.cn
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034456417 | ||||||
Subdomains
bbs.edu360.cn |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSdns21.hichina.com2016-12-05 → 2026-03-09 · 2 obs
● 2026-03-09 10:42:20
●NSdns22.hichina.com2016-12-05 → 2026-03-09 · 2 obs
● 2026-03-09 10:42:20
○A101.201.40.842017-05-21 → 2021-04-29 · 4 obs
● 2017-05-21 12:31:46
● 2021-04-29 05:26:12
○ 2026-03-09 10:42:20
●A39.99.129.1082026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 10:42:20
○A59.46.4.2282016-12-05 → 2016-12-05 · 3 obs
○ 2017-05-21 12:31:46
○ 2026-03-09 10:42:20
○CNAMEedu360.cn.w.kunlunar.com2016-12-05 → 2016-12-05 · 3 obs
○ 2017-05-21 12:31:46
○ 2026-03-09 10:42:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| edu360.cn | dns21.hichina.com, dns22.hichina.com | - |
✅ Authoritative Response
Server: 2408:4009:501::30
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for edu360.cn (unsigned zone)
⏱️ Timing
Total: 3959ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 39.99.129.108 |
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
Analysis
Hierarchy
The parent of bbs.edu360.cn is edu360.cn.
IP Addresses
edu360.cn points to a single IP: 39.99.129.108.
Other host names, such as bbs.edu360.cn, share IP numbers with edu360.cn.
Name Servers
Two name servers dns21.hichina.com and dns22.hichina.com handle delegation for edu360.cn.
edu360.cn uses the same name server setup as other domains, for example 51apidoc.com, myan.cn, longruisanyou.com, bggb.cn and mingzhantea.com.
edu360.cn shares name servers with other domains at least partially, for instance supchemical.com, hxwglm.com, 5dhealth.com and yangjingwei.com.
These name servers are often used with the name servers expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns21.hichina.com points to: 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns22.hichina.com points to: 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Mail Servers
edu360.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
edu360.cn has the same mail server setup as other domains, including guotaiworld.com, zhongda.com, slradio.cn, sagex.cn and dzxw.net.
Some mail servers are shared between edu360.cn and other domains, for example zmeng.cc.
Host names with two IPs:
mxbiz1.qq.com points to: 203.205.147.218 and 203.205.232.191.
Host names with a single IP:
mxbiz2.qq.com points to: 203.205.232.191.
Names resolving to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.