Dec 14 2017 11:44 PM - edited Dec 15 2017 12:32 AM
Hi folks!
Recently, from Dec 9th, I find dns query failure about specific FQDNs, which have <tenant>-myfiles.sharepoint.com and <tenant>-files.sharepoint.com.
Another FQDNs such as <tenant>-my.sharepoint.com and <tenant>.sharepoint.com are correctly resolved to CNAME record.
I also find same behavior for another sharepoint/onedrive sites.
Currently there is no issue about using those services.
Just only I want to know that there is any internal FQDN specifications are changed and the result of specification change remove above FQDNs.
I asked to local Microsoft support team, but unfortunately they can't answer above questions because they don't have enough information about network of these services.
Sincerely,
Shinichi
Dec 15 2017 07:12 AM
Dec 17 2017 06:35 PM
Hi Christopher-san,
Thanks for your reply.
I have no intention to use them as aliases or cnames.
Those FQDNs are just only monitoring targets of dns queries.
I can't understand why Microsoft remove those FQDNs.
Sincerely,
Shinichi
Dec 17 2017 10:19 PM