shell:$ nslookup -timeout=2 -retry=1 'sg.dob.payment.io'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	sg.dob.payment.io
Address: 18.143.239.128
Name:	sg.dob.payment.io
Address: 18.139.43.17
Name:	sg.dob.payment.io
Address: 3.0.158.119