CF1760422598325-tsm20251012143351

DNSWHOIS.INFO - classbook.vn

Search for IP or hostnames:

classbook.vn checked at 2025-10-14T06:16:38.309Z 912ms 78/78/78 100% R:18

classbook.vn

MXmail.classbook.vn
A113.160.22.42🇻🇳 VNPT
PTRstatic.vnpt-hanoi.com.vn
NSns-b1.tenten.vn
A2404:f080:1101:321:a150:95:110:1230 🇻🇳 GMO Vietnam
PTRva150-95-110-123-0.a00e.g.han1.static.cnode.io
A137.59.104.67🇻🇳 GMO Vietnam
PTRstatic-pool.tenten.vn
NSns-b2.tenten.vn
A2404:f080:1101:321:a150:95:110:1231 🇻🇳 GMO Vietnam
PTRva150-95-110-123-1.a00e.g.han1.static.cnode.io
A137.59.104.68🇻🇳 GMO Vietnam
PTRstatic-pool.tenten.vn
NSns-b3.tenten.vn
A2404:f080:1101:321:a150:95:110:1232 🇻🇳 GMO Vietnam
PTRva150-95-110-123-2.a00e.g.han1.static.cnode.io
A163.44.207.21🇻🇳 GMO Vietnam
PTRv163-44-207-21.a006.g.han1.static.cnode.io
A113.160.22.42🇻🇳 VNPT
PTRstatic.vnpt-hanoi.com.vn

vn

NSa.dns-servers.vn
NSb.dns-servers.vn
NSc.dns-servers.vn
NSd.dns-servers.vn
NSe.dns-servers.vn
NSf.dns-servers.vn
NSg.dns-servers.vn
NSh.dns-servers.vn

Up

Starts with same word

Starts similarily

AI analysis

classbook.vn is the parent of mail.classbook.vn.

classbook.vn resolves to a single IP: 113.160.22.42.

Other host names, for instance thomay.vn, phamluc.vn, thuvien.net, mail.classbook.vn and mail.phamluc.vn share IP numbers with classbook.vn.

classbook.vn delegates to three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.

classbook.vn shares some name servers with other domains, for example autogroup.vn, capcuulaptop.vn, thuexetulaihanoi.com.vn, blogdulich.edu.vn and winhomes.vn.

Host names with two IP numbers:

ns-b1.tenten.vn: 2404:f080:1101:321:a150:95:110:1230 and 137.59.104.67

ns-b2.tenten.vn: 2404:f080:1101:321:a150:95:110:1231 and 137.59.104.68

ns-b3.tenten.vn: 2404:f080:1101:321:a150:95:110:1232 and 163.44.207.21

classbook.vn is handled by a single mail server, mail.classbook.vn.

Host name mail.classbook.vn points to IP 113.160.22.42.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

XnmGRDo CF johedugfp 2025-10-14