A record for

`academic.mixcoac.upmx.mx`
	A	10.1.6.84
	A	10.1.6.86
	A	10.1.6.89
	A	10.1.6.100
	A	11.0.0.4
	A	11.0.0.9
	A	172.18.3.50
	A	172.18.3.55
	A	172.19.78.50
	A	172.21.0.2
	A	172.23.5.2
	A	172.23.5.4
	A	172.23.5.230
	A	172.25.3.50
	A	172.25.3.53
	A	172.25.3.55
	A	172.31.32.69
	A	192.168.1.2
	A	192.168.5.114
	A	192.168.20.33
`dcteco01.academic.mixcoac.upmx.mx`
	A	2801:f0:20:1800:172:21:0:2
	A	172.21.0.2

Previously A record for

dcprepa.academic.mixcoac.upmx.mx

dc01prepa.academic.mixcoac.upmx.mx

jiangyusheng.com

undefined, undefined, undefined undefined

^{UNSPECIFIED160.0.0.0/3}