인생사 세상사

[root@localhosti ~]# curl bot.whatismyipaddress.com 210.9.9.9 [root@localhosti ~]# curl icanhazip.com 210.9.9.9 [root@localhosti ~]# curl ipv4.icanhazip.com 210.9.9.9 [root@localhosti ~]# curl http://ipecho.net/plain 210.9.9.9 [root@localhosti ~]# curl ifconfig.me 210.9.9.9