shell:$ nslookup -timeout=2 -retry=1 'js.captcha-display.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	js.captcha-display.com
Address: 99.84.234.32
Name:	js.captcha-display.com
Address: 99.84.234.93
Name:	js.captcha-display.com
Address: 99.84.234.19
Name:	js.captcha-display.com
Address: 99.84.234.87