A record for

`smtp6.api2.yun.ccb.com`
	A	2404:bc0:1:3f00::18
	A	58.49.63.4
`4050.api3.yun.ccb.com`
	A	2404:bc0:1:3f00::18
	A	58.49.63.4
`biochem.api3.yun.ccb.com`
	A	2404:bc0:1:3f00::18
	A	58.49.63.4
`wac.api3.yun.ccb.com`
	A	2404:bc0:1:3f00::18
	A	58.49.63.4
`o69iay0p.acssys.api2.yun.ccb.com`
	A	2404:bc0:1:3f00::18
	A	58.49.63.4
	A	119.36.55.4
`o69iay0p.tutorials.api2.yun.ccb.com`
	A	2404:bc0:1:3f00::18
	A	58.49.63.4
	A	119.36.55.4
`www.rap.api3.yun.ccb.com`
	A	2404:bc0:1:3f00::18
	A	58.49.63.4
	A	119.36.55.4

Previously A record for

tutorials.api2.yun.ccb.com

acssys.api2.yun.ccb.com

philosophy.api3.yun.ccb.com

qt.api3.yun.ccb.com

eva.api2.yun.ccb.com

mq.api3.yun.ccb.com

profiles.api3.yun.ccb.com

rap.api3.yun.ccb.com

libra.api3.yun.ccb.com

100%	2404:bc0:1:3f00::18
42%	119.36.55.4

Wuhan, Hubei, 🇨🇳 China

^{🇨🇳 CHINANET-BACKBONE58.48.0.0/13 CMI (Customer Route)}