CF1761085218456-tsm20251017082432

WWW.RTSAK.COM - cls.vn

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cls.vn checked at 2025-10-21T22:20:18.437Z 930ms 74/74/74 100% R:19

cls.vn

MXmail.cls.vn
A14.225.5.136🇻🇳 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP
PTRmail.avinasolutions.com
PTRmail.huongvietgroup.com
PTRmail.cls.vn
PTRmail.cls.com.vn
NSns1.inet.vn
A2001:df7:ce00:1::7 🇻🇳 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP
A202.92.4.25🇻🇳 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP
NSns2.inet.vn
A2401:5f80:2001:4::30 🇻🇳 VTDC-AS-VN
A210.211.99.38🇻🇳 VTDC-AS-VN
A14.225.5.138🇻🇳 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP
PTRmail.avinasolutions.com
PTRmail.huongvietgroup.com
PTRmail.cls.vn
PTRmail.cls.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

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Starts with same word

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AI analysis

cls.vn is parent of www.cls.vn, mail.cls.vn, fileserver.cls.vn, batv.cls.vn and apiv4.cls.vn.

cls.vn points to an IP address: 14.225.5.138.

other host names include sgsoft.com.vn, huongvietgroup.com, www.huongvietgroup.com, huongvietgroup.com.vn and www.elearningstudio.vn; they share IP numbers with cls.vn.

Two name servers ns1.inet.vn and ns2.inet.vn handle the delegation for cls.vn.

cls.vn shares the same name server setup as other domains, for instance dienthoaicodinh.com.vn, vnpthanoi.vn, iseo.vn, huougiong.com and cayxanhhoabinh.com.vn.

cls.vn at least partially shares name servers with other domains, for instance hocled.com, thienthanhco.vn, domacnha.vn, suma.vn and noithatcuduyphat.com.vn.

These name servers are commonly used alongside ns3.inet.vn.

Host names with two IP numbers:

ns1.inet.vn points to 2001:df7:ce00:1::7 and 202.92.4.25.

ns2.inet.vn points to 2401:5f80:2001:4::30 and 210.211.99.38.

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

The host name mail.cls.vn points to IP 14.225.5.136.

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

xrwcwnD CF johedugfp 2025-10-21