There are several ways to check the age of a domain name, including:
WHOIS Lookup: You can perform a WHOIS lookup on the domain name to find out its registration date. WHOIS is a database that contains information about domain names, including the date they were registered. You can use a WHOIS lookup tool such as ICANN WHOIS or WHOIS.net to find this information.
Domain Age Checker Tools: There are several domain age checker tools available online that can provide you with the age of a domain name. Some popular ones include Domain Age Checker by Small SEO Tools, Domain Age Tool by Webconfs, and Domain Age Checker by SEO Review Tools.
Wayback Machine: The Wayback Machine is an internet archive that allows you to see the historical versions of a website. You can use this tool to check when a domain name was first registered by entering the URL into the search bar.