shell:$ nslookup -timeout=2 -retry=1 'aegis.qq.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
aegis.qq.com	canonical name = ins-jvxk1upn.ias.tencent-cloud.net.
Name:	ins-jvxk1upn.ias.tencent-cloud.net
Address: 43.129.138.120
Name:	ins-jvxk1upn.ias.tencent-cloud.net
Address: 240d:c000:2010:1807:0:9c0c:5257:be6a