const well_known = `
alipay.com
apple.com
aws.amazon.com
baidu.com
bind.com
coccoc.com
dropbox.com
globo.com
hao123.com
jd.com
linkedin.com
live.com
mail.ru
microsoftonline.com
msn.com
naver.com
office.com
ok.ru
paypal.com
qq.com
sina.com.cn
skype.com
soso.com
whatsapp.com
whatsapp.com
yahoo.com
`