shell:$ nslookup -timeout=2 -retry=1 'my.55haitao.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
my.55haitao.com	canonical name = 6j98i3zy9o3plza2m32a2k5ucymoavv4.yundunwaf4.com.
Name:	6j98i3zy9o3plza2m32a2k5ucymoavv4.yundunwaf4.com
Address: 47.101.238.119