pkuszh.com - robtex.com

pkuszh.com

DNSSEC⚠️ Not signed
NSdns.bizcn.com ⭐
A240c:4082:ffff:ff01:0:d:0:34a🇨🇳 Baidu240c:4082::/32
A61.172.183.76🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A61.240.129.114🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)
NSns7.cnmsn.net
NSns8.cnmsn.net
A240c:4082:ffff:ff01:0:d:0:69🇨🇳 Baidu240c:4082::/32
A61.172.183.70🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A61.240.129.147🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)
MXmail.pkuszh.com ⭐
A218.18.105.193🇨🇳 CHINANET-BACKBONE218.16.0.0/14 Guangdong Province
PTRmail.pkuszh.com
SOAdns.bizcn.comabuse@bizcn.com serial=235

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435
rank #519754 globally
rank #232159 in the tld

Subdomains

mail.pkuszh.com

Same first word

pkuszh.com

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026NSdns.bizcn.comns7.cnmsn.netns8.cnmsn.netns1.dns.com.cnns2.dns.com.cnMXmail.pkuszh.com
●NSdns.bizcn.com2017-04-01 → 2026-03-23 · 3 obs
○ 2015-08-19 07:50:50
● 2017-04-01 12:32:10
● 2026-03-23 07:46:24
○NSns1.dns.com.cn2015-08-19 → 2017-04-01 · 4 obs
● 2015-08-19 07:50:50
● 2017-04-01 12:32:10
○ 2026-02-16 22:20:18
○ 2026-03-23 07:46:24
○NSns2.dns.com.cn2015-08-19 → 2017-04-01 · 4 obs
● 2015-08-19 07:50:50
● 2017-04-01 12:32:10
○ 2026-02-16 22:20:18
○ 2026-03-23 07:46:24
●NSns7.cnmsn.net2026-02-16 → 2026-03-23 · 3 obs
○ 2017-04-01 12:32:10
● 2026-02-16 22:20:18
● 2026-03-23 07:46:24
●NSns8.cnmsn.net2026-02-16 → 2026-03-23 · 3 obs
○ 2017-04-01 12:32:10
● 2026-02-16 22:20:18
● 2026-03-23 07:46:24
●MXmail.pkuszh.com2015-08-19 → 2026-03-23 · 2 obs
● 2015-08-19 07:50:50
● 2026-03-23 07:46:24

🔍 DNS Trace

Analysis

Hierarchy

pkuszh.com is a parent of mail.pkuszh.com.

Name Servers

The delegation for pkuszh.com is handled by three name servers: dns.bizcn.com, ns7.cnmsn.net and ns8.cnmsn.net.

pkuszh.com at least partially shares name servers with other domains, for instance efn.cn, mayiso.com, sunerise.com, 24ches.com and jcbaoan.com.

These name servers are commonly used with ns2.dns.com.cn, ns1.dns.com.cn, ns5.cnmsn.net, ns6.cnmsn.net, ns13.dns.com.cn, ns14.dns.com.cn and dns.cnmsn.net.

Host names with three IP numbers: The host name dns.bizcn.com points to 240c:4082:ffff:ff01:0:d:0:34a, 61.172.183.76 and 61.240.129.114; The host name ns8.cnmsn.net points to 240c:4082:ffff:ff01:0:d:0:69, 61.172.183.70 and 61.240.129.147.

Mail Servers

pkuszh.com is handled by a single mail server, mail.pkuszh.com.

mail.pkuszh.com points to a single IP: 218.18.105.193.