[outages] Akamai Cert Issues today

e noticed SSL warnings based around Akamai's "a248.e.akamai.net" certificate today. NET::ERR_CERT_COMMON_NAME_INVALID is the most common error we're seeing. Can anyone comment on what may be going on? Looks like the cert was renewed or issued on 8/27/2015. Wonder why we are noticing the errors from multiple points on the internet now? Jim Witherell  Cincinnati OH