Traefik for multiple websites

I need to setup an environment to host multiple websites (hundreds), each with their own domains and external IP addresses. I was thinking about using Kubernetes, Traefik and Letsencrypt for the SSL certs (in AWS). I have a couple of questions:

1. Is the Traefik\Kubernetes combination suitable?
2. Will I need a load balancer or can Traefik support multiple ingress IPs;