bash-3.2$ cat certs_2017-07-*/* | grep "t00ls.net" | sort -u
222.186.129.102:www.t00ls.net

bash-3.2$ cat certs_2017-07-*/* | grep "baidu.com" | sort -u
...
42.81.93.46:baidu.com
42.81.93.47:baidu.com
42.81.93.48:baidu.com
45.113.192.103:baidu.com
45.113.192.104:baidu.com
45.113.192.105:baidu.com
45.113.192.106:baidu.com
45.113.192.107:baidu.com
45.113.192.109:baidu.com
45.113.192.110:baidu.com
45.113.192.84:baidu.com
45.113.192.87:baidu.com
45.113.192.90:baidu.com
45.113.192.92:baidu.com
45.113.192.97:baidu.com
45.113.192.98:baidu.com
45.113.192.99:baidu.com
...