sdbdc.cn - robtex.com
sdbdc.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
2 records (2 active, 0 former)
●NSdns21.hichina.com2026-03-20 → 2026-03-24 · 2 obs
● 2026-03-24 07:23:56
●NSdns22.hichina.com2026-03-20 → 2026-03-24 · 2 obs
● 2026-03-24 07:23:56
🔍 DNS Trace
Analysis
Name Servers
sdbdc.cn is delegated to two name servers dns21.hichina.com and dns22.hichina.com.
sdbdc.cn shares the same name server setup as other domains, for instance tchua.com, mxhome.net, gpecm.com, csceccg.net and cbno1.com.
sdbdc.cn shares at least some name servers with other domains, for example 18dh.net, gxglhx.com and stbk.cn.
These name servers are commonly used alongside 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.