Robtex

Up: 168.243.64.0/20
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Down left: 168.243.64.0/22
Down right: 168.243.68.0/22

IP	Type	Hostname
168.243.64.249	A	mail.donbeto.com
168.243.64.249	A	mail.pastelerialorena.com
168.243.64.249	A	mail.latartaleta.com
168.243.67.163	PTR	mail.viduc.com.sv
168.243.68.53	PTR	mail.digestyc.gob.sv
168.243.68.101	A+PTR	mail.iusa.com.sv
168.243.68.156	A	servidor.inu.edu.sv
168.243.69.102	A+PTR	mail.cajasonsonate.com.sv
168.243.69.103	A	mirrormx.cajasonsonate.com.sv
168.243.69.106	PTR	mail.cajasonsonate.com.sv