Domains with DNS TXT 1 443 sipdir.online.lync.com
There are 9 domains that have DNS TXT set to 1 443 sipdir.online.lync.com. The top 9 records ordered by domain rank are listed below.
There are 9 domains that have DNS TXT set to 1 443 sipdir.online.lync.com. The top 9 records ordered by domain rank are listed below.