2017-12-12-----2020-11-23 config.office.microsoft.com
2017-12-12-----2020-10-21 officeclient.microsoft.com
2020-10-14-----2020-10-14 office15client.microsoft.com
2017-12-12-----2020-06-30 office14client.microsoft.com
2019-01-09-----2019-10-29 asia.configsvc1.live.com.akadns.net