WWW.RTSAK.COM - openclass.pe.kr

Search for IP or hostnames:

openclass.pe.kr checked at 2025-10-02T02:23:40.712Z 807ms 54/54/54 100% R:12

`openclass.pe.kr`

NS	`ns1.hemosu.com`
		A	121.254.243.201^{🇰🇷 LG Uplus}
NS	`ns2.hemosu.com`
		A	121.254.243.202^{🇰🇷 LG Uplus}
MX	`mail.openclass.pe.kr`
A	121.254.243.199^{🇰🇷 LG Uplus}

`pe.kr`

	NS	`b.dns.kr`
	NS	`c.dns.kr`
	NS	`d.dns.kr`
	NS	`e.dns.kr`
	NS	`f.dns.kr`
	NS	`g.dns.kr`

rank #6598 globally
rank #12 in the tld
PASS

Up

mail.openclass.pe.kr

Starts with same word

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Starts similarily

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AI analysis

mail.openclass.pe.kr is a child of openclass.pe.kr.

openclass.pe.kr resolves to one IP number: 121.254.243.199.

Other host names, for instance drheart.net, herenow.co.kr, dkshin.com, cleansky.com and shinsegi21.com share IP numbers with openclass.pe.kr.

openclass.pe.kr's delegation uses two name servers: ns1.hemosu.com and ns2.hemosu.com.

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

Host names with a single IP address: ns1.hemosu.com points to 121.254.243.201; ns2.hemosu.com points to 121.254.243.202.

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

dbq