shell:$ nslookup -timeout=2 -retry=1 'b2b.stcpay.com.sa'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
b2b.stcpay.com.sa	canonical name = b2b.extauth.stcpay.com.sa.
Name:	b2b.extauth.stcpay.com.sa
Address: 185.120.143.19