block14.

:2015                    # Host: (any), Port: 2015
    localhost                # Host: localhost; Port: 2015
    localhost:8080           # Host: localhost; Port: 8080
    example.com              # Host: example.com; Ports: 80->443
    http://example.com       # Host: example.com; Port: 80
    https://example.com      # Host: example.com; Ports: 80->443
    http://example.com:1234  # Host: example.com; Port: 1234