22do.cn - robtex.com
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22do.cn
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⚠️ | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034446726 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns21.hichina.com2015-05-28 → 2026-02-15 · 2 obs
● 2026-02-15 18:30:44
●NSdns22.hichina.com2015-05-28 → 2026-02-15 · 2 obs
● 2026-02-15 18:30:44
●A183.62.169.292015-05-28 → 2026-02-15 · 2 obs
● 2026-02-15 18:30:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 22do.cn | dns21.hichina.com, dns22.hichina.com | - |
✅ Authoritative Response
Server: 139.224.142.110
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 22do.cn (unsigned zone)
⏱️ Timing
Total: 2595ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.62.169.29 |
| NS | 2 | dns21.hichina.com, dns22.hichina.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | 201911190000000fxw2839z7prnfiy45rgbbc2qz |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
AI analysis
22do.cn points to an IP address: 183.62.169.29.
Two name servers dns21.hichina.com and dns22.hichina.com handle the delegation for 22do.cn.
22do.cn shares the same name server setup as other domains, for instance 800un.com, mingrenwaye.com, chenshenggroup.com, everex.biz and xiaoac.com.
22do.cn at least partially shares name servers with other domains, such as jhxiangyu.cn, haixin.ltd and ysplay.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.
22do.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
22do.cn uses the same mail server setup as other domains, for instance anyustar.com, 0186.cn, fhes.com.cn, sprohk.com and dy1x.cn.
22do.cn shares at least partially some mail servers with other domains, for instance sfksh.com, ffei.cn, xtfr.com, mkm-life.com and cpufan.cn.