shell:$ nslookup -timeout=2 -retry=1 'portal.tv-4k.top'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
portal.tv-4k.top	canonical name = cnamedi.all-cdn.cloud.
Name:	cnamedi.all-cdn.cloud
Address: 103.176.90.189