Robtex

Up: 103.28.136.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 103.28.136.0/23
Down right: 103.28.138.0/23

IP	Type	Hostname
103.28.136.2	A+PTR	ebanking.ocb.com.vn
103.28.136.3	A+PTR	www.ocb.com.vn
103.28.136.3	A	ocb.com.vn
103.28.136.6	A	testm.ocb.com.vn
103.28.136.7	A	ns1.ocb.com.vn
103.28.136.8	A	ns2.ocb.com.vn
103.28.136.12	A+PTR	mail.ocb.com.vn
103.28.136.14	A	mail.oricombank.vn
103.28.136.56	A	omni-test.ocb.com.vn
103.28.136.62	A	khachhang.ocb.com.vn
103.28.136.68	A	omni.ocb.com.vn
103.28.136.73	A	newomniapi.ocb.com.vn
103.28.136.103	A	tietkiemonline.ocb.com.vn
103.28.136.103	A	shopee.ocb.com.vn
103.28.136.105	A	iotp.ocb.com.vn