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

Non-authoritative answer:
merchant.stcpay.com.sa	canonical name = merchant.extauth.stcpay.com.sa.
Name:	merchant.extauth.stcpay.com.sa
Address: 185.255.136.17