code: def vt_name_check(domain, vt_api):
      
      if not is_fqdn(domain):
          return None
  
      url = 'https://www.virustotal.com/vtapi/v2/domain/report'
      parameters = {'domain': domain, 'apikey': vt_api}
      response = requests.get(url, params=parameters)
      try:
          return response.json()
      except ValueError:
          return None
docs: Checks VirusTotal for occurrences of a domain name