multiple hostnames for single ingress

ingress-example.yml

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  annotations:
    traefik.ingress.kubernetes.io/redirect-permanent: "true"
    traefik.ingress.kubernetes.io/redirect-regex: ^https://www.helloworld2.domain.de/(.*)
    traefik.ingress.kubernetes.io/redirect-replacement: https://helloworld2.domain.de/$1
  name: helloworld2
  namespace: default
spec:
  rules:
  - host: helloworld2.domain.de
    http:
      paths:
      - backend:
          serviceName: helloworld
          servicePort: 80
        path: /
  - host: www.helloworld2.domain.de
    http:
      paths:
      - backend:
          serviceName: helloworld
          servicePort: 80
        path: /
status:
  loadBalancer: {}