CF1760601935480-tsm20251016065942

DNSWHOIS.INFO - openclass.pe.kr

Search for IP or hostnames:

openclass.pe.kr checked at 2025-10-16T08:05:35.468Z 879ms 54/54/54 100% R:19

openclass.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

pe.kr

NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
NSg.dns.kr
rank #6598 globally
rank #12 in the tld
PASS

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Starts with same word

Starts similarily

AI analysis

The parent of mail.openclass.pe.kr is openclass.pe.kr.

openclass.pe.kr points to a single IP address: 121.254.243.199.

Other host names such as drheart.net, herenow.co.kr, dkshin.com, cleansky.com and shinsegi21.com share IPs with openclass.pe.kr.

Two name servers ns1.hemosu.com and ns2.hemosu.com handle the delegation for openclass.pe.kr.

openclass.pe.kr shares the same name server setup as other domains, for example hemosu.com, topsi.co.kr, hiel.co.kr, lexkimjob.com and shinsegi21.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.

The mail.openclass.pe.kr mail server handles 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.
dbq

bBhVmsW CF johedugfp 2025-10-16