ICANN is holding the DNS Symposium this year in Montreal, Canada. The event will be held at Fairmont The Queen Elizabeth on July 13th.
Last year the event was colocated with the ICANN GDD Summit in Madrid , whereas this year it’s a standalone one day event with the theme “Attention, Domain Name System: Your 30-year scheduled maintenance is overdue”
If you’re interested in presenting there’s a call for proposals open currently. More details here.