We strongly discourage customers from downloading and installing our certificate for *.flightstats.com. We guarantee we will always have a certificate installed. However, we may change the certificate with little or no notice. Also, we use different vendors who update/modify certificates without notice for security reasons.
One possibility is that you may wish to connect to us with a cloud proxy that does not require you to download our certificate, and then you can apply the security settings of your choice between your cloud proxy and your internal servers.
Our IPs are dynamic and geolocate to where customer servers are calling us from. In addition, many of our customers have servers in the cloud that call us arbitrarily from many regions, so requests from a single customer may hit different Cirium end points and thus many different certificates with different expiration dates. We currently don't offer custom static IPs for a specific downstream customer where advance notice of certificate changes may be possible.
We do post many updates on our status page at https://status.cirium.com and you can subscribe via RSS or ATOM.