52.112.65.27上的网站：
绑定过的域名如下：
2021-06-22-----2021-06-22 sipdir.online.lync.com
2021-01-24-----2021-01-24 sip.netgencommunications.com
2020-12-05-----2020-12-05 sip.uc.com
2020-12-01-----2020-12-01 sip.triumphfx.com
2021-06-22-----2021-06-22 sipdir.online.lync.com
2021-01-24-----2021-01-24 sip.netgencommunications.com
2020-12-05-----2020-12-05 sip.uc.com
2020-12-01-----2020-12-01 sip.triumphfx.com