Why domain age matters in SEO
Older domains have had more time to earn backlinks, trust, and history in Google's index. When buying an expired domain or vetting a guest post site, the registration date helps you confirm the site is as established as it claims. Combine this tool with our DA PA Checker to get the full picture before spending money on a domain.
This tool reads live registry data through the RDAP protocol — the modern, official replacement for WHOIS — so the dates come straight from the domain registry.