To update: issue found. It was caused by a DDoS attack on the nameservers.

I switched nameservers now and will monitor.

On Tue, May 18, 2021, at 7:35 PM, Easy Lee wrote:
Hi everyone,

What does the error message "Name or service not known" mean at the mirror status page? Does it mean a mirror did not respond at all? Also, which timezone is used for the timestamps?