pertech.cn - robtex.com
pertech.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 | ||||||
Same first word
pertech.org |
pertech.net |
pertech.com.br |
pertech.com.vn |
pertech.com |
pertech.fr |
pertech.pl |
pertech.cn |
pertech.de |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns31.hichina.com2026-02-26 → 2026-02-27 · 2 obs
● 2026-02-27 00:15:36
●NSdns32.hichina.com2026-02-26 → 2026-02-27 · 2 obs
● 2026-02-27 00:15:36
🔍 DNS Trace
AI analysis
pertech.cn has two name servers: dns31.hichina.com and dns32.hichina.com.
pertech.cn shares the same name server setup as other domains, for example mg08.com.cn, holosound.net, flyconvey.com, csmart.com.cn and iichi.cn.
pertech.cn at least partially shares name servers with other domains; for example adflatex.com and bb520.cn; uwsn.cn and hd-sgc.com.
These name servers are commonly used together with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns31.hichina.com points to 2408:4009:501::39, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.
dns32.hichina.com points to 2408:4009:501::40, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.
pertech.cn is served by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
pertech.cn shares the mail server setup with other domains, for example bbeled.cn, shanlitech.com, jfinal.com, autowise.ai and seafit-log.com.
pertech.cn shares some mail servers with other domains, at least partially, for instance anteland.com, vannotouch.com and uicredit.cn.
Host names with two IP numbers: mxbiz1.qq.com points to: 203.205.147.218 and 203.205.232.191.
Host names with one IP number: mxbiz2.qq.com points to: 203.205.232.191.
Host names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.