IPv6 compatibility

[astrajeriu]

   * SSLyze version: 6.0.0
   * Server: 0:0:0:0:0:0:0:1:4433 - ::1
   * Scan command: ScanCommand.CERTIFICATE_INFO

   Traceback (most recent call last):
     File "/usr/local/lib/python3.11/dist-packages/sslyze/scanner/_mass_scanner.py", line 279, in _generate_result_for_completed_server_scan
scan_cmd_result = plugin_implementation_cls.result_for_completed_scan_jobs(
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
     File "/usr/local/lib/python3.11/dist-packages/sslyze/plugins/certificate_info/implementation.py", line 141, in result_for_completed_scan_jobs
analysis_result = deployment_analyzer.perform()
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
     File "/usr/local/lib/python3.11/dist-packages/sslyze/plugins/certificate_info/_cert_chain_analyzer.py", line 191, in perform
path_validation_result = trust_store.verify_certificate_chain(
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
     File "/usr/local/lib/python3.11/dist-packages/sslyze/plugins/certificate_info/trust_stores/trust_store.py", line 83, in verify_certificate_chain
verifier = builder.build_server_verifier(DNSName(server_hostname))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   ValueError: invalid domain name

For the same server, when running against 127.0.0.1:4433, there are no running issues