labpku.cn - robtex.com

labpku.cn

DNSSEC⚠️ Not signed
A39.105.196.63🇨🇳 Alibaba-Cloud39.104.0.0/15 CT BeiJing IDC
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)
NSns1.dns.com.cn
A240c:4082:ffff:ff01:0:d:0:34a🇨🇳 Baidu240c:4082::/32
A61.172.183.70🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A61.240.129.114🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)
NSns2.dns.com.cn
A240c:4082:ffff:ff01:0:d:0:69🇨🇳 Baidu240c:4082::/32
A61.172.183.76🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A61.240.129.147🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)
SOAdns.bizcn.comabuse@bizcn.com serial=24

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034666451

Subdomains

www.labpku.cn

Same first word

labpku.cn

Similar names

apbulk.com
blupak.com
pkulab.com
apklub.cz
blukap.com
pubalk.com
lubpak.com
plkabu.ru

DNS History

5 records (4 active, 1 former)

20192020202120222023202420252026NSdns.bizcn.comns1.dns.com.cnns2.dns.com.cnA39.105.196.63180.86.100.68
●NSdns.bizcn.com2018-05-06 → 2026-04-13 · 2 obs
● 2018-05-06 11:27:30
● 2026-04-13 14:48:00
●NSns1.dns.com.cn2018-05-06 → 2026-04-13 · 2 obs
● 2018-05-06 11:27:30
● 2026-04-13 14:48:00
●NSns2.dns.com.cn2018-05-06 → 2026-04-13 · 2 obs
● 2018-05-06 11:27:30
● 2026-04-13 14:48:00
○A180.86.100.682018-05-06 → 2018-05-06 · 3 obs
● 2018-05-06 11:27:30
○ 2026-04-08 07:00:24
○ 2026-04-13 14:48:00
●A39.105.196.632026-04-08 → 2026-04-13 · 3 obs
○ 2018-05-06 11:27:30
● 2026-04-08 07:00:24
● 2026-04-13 14:48:00

🔍 DNS Trace

Analysis

Hierarchy

The parent of www.labpku.cn is labpku.cn.

IP Addresses

labpku.cn points to a single IP: 39.105.196.63.

Other host names, such as www.labpku.cn, share IP numbers with labpku.cn.

Name Servers

labpku.cn is delegated to three name servers: dns.bizcn.com, ns1.dns.com.cn and ns2.dns.com.cn.

labpku.cn partially shares name servers with other domains; examples include lfdadi.com, okita-tc.com, ljclean.com, teduo.com and zhuohang.net.

These name servers are commonly paired with ns7.cnmsn.net, ns8.cnmsn.net, ns13.dns.com.cn, ns14.dns.com.cn, ns5.cnmsn.net, ns6.cnmsn.net and dns.cnmsn.net.

Three-IP host mappings:

dns.bizcn.com points to: 240c:4082:ffff:ff01:0:d:0:34a, 61.172.183.76 and 61.240.129.114.

ns1.dns.com.cn points to: 240c:4082:ffff:ff01:0:d:0:34a, 61.172.183.70 and 61.240.129.114.

ns2.dns.com.cn points to: 240c:4082:ffff:ff01:0:d:0:69, 61.172.183.76 and 61.240.129.147.

Hosts pointing to 240c:4082:ffff:ff01:0:d:0:34a: dns.bizcn.com, ns1.dns.com.cn.

Hosts pointing to 61.172.183.76: dns.bizcn.com, ns2.dns.com.cn.

Hosts pointing to 61.240.129.114: dns.bizcn.com, ns1.dns.com.cn.