When we type in web browser address bar https://dirask.com, web browser opens secured TSL/SSL connection using dirask.com domain (translated to IP address) with 443 port.

Screenshots:

Google Chrom DevTools with visible https port 443.

Where:

dirask.com was translated with DNS server to 172.67.172.123,
443 port was used to get secured TSL/SSL connection.

Note: to check port byself open Google Chrome Web Broser click F12 key, got to Network tab, refresh web page, and click first request item.

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