shell:$ nslookup -timeout=2 -retry=1 'guanjia.qq.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
guanjia.qq.com	canonical name = ins-15bl0868.ias.tencent-cloud.net.
Name:	ins-15bl0868.ias.tencent-cloud.net
Address: 43.135.106.201
Name:	ins-15bl0868.ias.tencent-cloud.net
Address: 43.135.106.241
Name:	ins-15bl0868.ias.tencent-cloud.net
Address: 240d:c000:2010:1807:0:95aa:d331:c04c
Name:	ins-15bl0868.ias.tencent-cloud.net
Address: 240d:c000:2010:1807:0:95aa:d344:4937