tb-tech.cn - robtex.com
tb-tech.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
4 records (4 active, 0 former)
●NSdns10.hichina.com2026-03-14 → 2026-03-24 · 2 obs
● 2026-03-24 11:15:24
●NSdns9.hichina.com2026-03-14 → 2026-03-24 · 2 obs
● 2026-03-24 11:15:24
●MXmxn.mxhichina.com2026-03-14 → 2026-03-24 · 2 obs
● 2026-03-24 11:15:24
●MXmxw.mxhichina.com2026-03-14 → 2026-03-24 · 2 obs
● 2026-03-24 11:15:24
🔍 DNS Trace
Analysis
Name Servers
tb-tech.cn is delegated to two name servers: dns10.hichina.com and dns9.hichina.com.
tb-tech.cn shares the same name server setup as cfdagcp.com, honsan.com, huotaihe.com, itruly.cn and kfcit.com.
tb-tech.cn shares name servers with other domains at least partially, for instance yangzihome.com and dagufood.com.
Nine IP numbers per host:
dns10.hichina.com points to: 2408:4009:501::18, 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.
dns9.hichina.com points to: 2408:4009:501::17, 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.
Mail Servers
tb-tech.cn is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.
The mail server setup for tb-tech.cn matches that of other domains, for instance ictl.com.cn, bbiits.com, hjigroup.com, hbjjwj.com and yzcoder.com.
tb-tech.cn shares at least partially some mail servers with other domains, including hielitegroup.com, 3wfocus.com, liosid.com, kesuzaixian.com and dcpku.com.
these mail servers are often used together with mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
Host names with two IP numbers:
mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
Host names with one IP number:
mxw.mxhichina.com points to 47.246.99.195.