CF1759455133873-tsm20251002182459

WWW.RTSAK.COM - mail.openclass.pe.kr

Search for IP or hostnames:

mail.openclass.pe.kr checked at 2025-10-03T01:32:13.848Z 1098ms 60/60/60 100% R:17

mail.openclass.pe.kr

CNAMEopenclass.pe.kr
NSns1.hemosu.com
A121.254.243.201🇰🇷 LG Uplus
NSns2.hemosu.com
A121.254.243.202🇰🇷 LG Uplus
MXmail.openclass.pe.kr
A121.254.243.199🇰🇷 LG Uplus

openclass.pe.kr

NSns1.hemosu.com
NSns2.hemosu.com
MXmail.openclass.pe.kr
A121.254.243.199🇰🇷 LG Uplus

MX for

Starts with same word

Starts similarily

AI analysis

mail.openclass.pe.kr acts as a mail server for openclass.pe.kr.

mail.openclass.pe.kr points to a single IP number: 121.254.243.199.

Other host names, for instance cleansky.com, shinsegi21.com, openclass.pe.kr, firstmancamp.com and leeeng-wire.com share IP numbers with mail.openclass.pe.kr.

mail.openclass.pe.kr is delegated to two name servers: ns1.hemosu.com and ns2.hemosu.com.

mail.openclass.pe.kr uses the same name server setup as other domains, for instance shinsegi21.com, openclass.pe.kr, leeeng-wire.com, ezliver.com and hemosu.com.

Host names with one IP number:

ns1.hemosu.com points to: 121.254.243.201.

ns2.hemosu.com points to: 121.254.243.202.

A single mail server handles mail.openclass.pe.kr and mail.openclass.pe.kr.

mail.openclass.pe.kr uses the same mail server setup as other domains, for example openclass.pe.kr.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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XaABOvv CF johedugfp 2025-10-03