Alhamdulillaah dns dah nyambung.. tapi keknya sekarang masalah ada di virtualhost untuk settingan nginxproxy nya...
Karena jika tomcat saya nyala, maka semua web saya akan buka halaman ROOT dari tomcat. tapi kalau mati menjadi ' 502 Bad Gateway'
kalo tomcat nyala, nginx juga selalu gagal dinyalakan..
[root@vps conf]# service nginx start
Starting nginx: nginx: [emerg] bind() to 0.0.0.0:8080 failed (98: Address already in use)
nginx: [emerg] bind() to [::]:8080 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:8080 failed (98: Address already in use)
nginx: [emerg] bind() to [::]:8080 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:8080 failed (98: Address already in use)
nginx: [emerg] bind() to [::]:8080 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:8080 failed (98: Address already in use)
nginx: [emerg] bind() to [::]:8080 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:8080 failed (98: Address already in use)
nginx: [emerg] bind() to [::]:8080 failed (98: Address already in use)
nginx: [emerg] still could not bind()
[FAILED]
[root@vps conf]#