谷歌邮箱服务器的外网ip地址?

:#Mail(POP3/SMTP) 209.85.147.109 pop.gmail.com 209.85.147.109 smtp.gmail.com #WebMail 64.233.189.18 mail.google.com 64.233.189.19 mail.google.com 64.233.189.83 mail.google.com 64.233.189.18 64.233.189.19 64.233.189.83 64.233.189.19 googlemail.l.google.com