The IPv4 DNS A record for Trello has been updated and anyone who has trello.com in their /etc/hosts file will have to update it.

Trello is still using the Akamai content delivery network (CDN).

104.91.41.184 is the new A record

who.is is a great service to find out the services and records used by many websites.

Trello is not announcing an IPv6 AAAA record at the time of writing.