52x.cn - robtex.com
52x.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=2034546407 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSdns29.hichina.com2021-01-05 → 2026-03-22 · 3 obs
● 2021-01-05 12:29:08
● 2026-03-22 15:59:40
●NSdns30.hichina.com2021-01-05 → 2026-03-22 · 3 obs
● 2021-01-05 12:29:08
● 2026-03-22 15:59:40
●NSexpirens3.hichina.com2026-03-06 → 2026-03-22 · 3 obs
● 2026-03-06 15:21:20
● 2026-03-22 15:59:40
●NSexpirens4.hichina.com2026-03-06 → 2026-03-22 · 3 obs
● 2026-03-06 15:21:20
● 2026-03-22 15:59:40
○NSns1.ndns.cn2015-08-11 → 2016-08-17 · 4 obs
● 2016-08-17 01:37:22
○ 2021-01-05 12:29:08
○ 2026-03-22 15:59:40
○NSns2.ndns.cn2015-08-11 → 2016-08-17 · 4 obs
● 2016-08-17 01:37:22
○ 2021-01-05 12:29:08
○ 2026-03-22 15:59:40
○A58.251.128.462015-08-11 → 2016-08-17 · 4 obs
● 2016-08-17 01:37:22
○ 2021-01-05 12:29:08
○ 2026-03-22 15:59:40
●CNAMEexpired.hichina.com2026-03-06 → 2026-03-22 · 3 obs
● 2026-03-06 15:21:20
● 2026-03-22 15:59:40
○CNAMEoverdue.aliyun.com2021-01-05 → 2021-01-05 · 3 obs
○ 2026-03-06 15:21:20
○ 2026-03-22 15:59:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 52x.cn | expirens3.hichina.com, expirens4.hichina.com | - |
✅ Authoritative Response
Server: 47.118.199.193
NS records: expirens3.hichina.com, expirens4.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 52x.cn (unsigned zone)
⏱️ Timing
Total: 4955ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns29.hichina.com, dns30.hichina.com |
| CNAME | 1 | expired.hichina.com |
| SOA | 1 | dns29.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
52x.cn resolves to three IP numbers: 8.218.208.240, 47.76.127.217 and 47.91.170.222.
Other host names, for instance expired.hichina.com, share IP numbers with 52x.cn.
Name Servers
Two name servers ns1.alidns.com and ns2.alidns.com handle the delegation for 52x.cn.
52x.cn shares the same name server setup as other domains, for instance chnsas.com, 206003.com, wwww(0x787878)x.co, 08quan.com and 3543352a511032.beer.
52x.cn at least partially shares name servers with other domains, for instance apf.com.cn, 17smartv.net, ghom.cn, shlyocell.com and cmed.org.cn.
these name servers are commonly used with ns7.alidns.com, ns8.alidns.com, dns1.hichina.com, dns2.hichina.com, dns10.hichina.com, dns9.hichina.com, dns21.hichina.com, dns22.hichina.com, dns27.hichina.com and dns28.hichina.com.
Host names with nine IP numbers:
ns1.alidns.com points to: 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125.
ns2.alidns.com points to: 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.