222.195.158.137 — AS4538 ERX-CERNET-BKB

PTR

mail.ouc.edu.cn

A record for

`mx-ouc-edu-cn.icoremail.net`
	A	222.195.158.137
`mail.ouc.edu.cn`
	A	2001:da8:7013:8102::a137
	A	222.195.158.137
`smtp.ouc.edu.cn`
	A	222.195.158.137

IP numbers used in conjunction

33%	2001:da8:7013:8102::a137

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