When a domain name expires, it usually enters a 30-day Grace Period. During this time, the domain is inactive and any associated services, like websites and email, stop working because the domain’s DNS settings are disabled. DNS (Domain Name System) settings dictate where a domain points—like to a specific website or email server.

If the domain is reactivated (or renewed) within this Grace Period, the original DNS settings are restored. However, for these restored settings to take effect, they need to propagate through the entire global DNS network, which can take approximately 24 to 48 hours.

DNS propagation is the time it takes for all DNS servers worldwide to recognize and update the restored settings, allowing services like websites or email to work again. This delay is standard and due to the way DNS caches information across servers globally to help reduce load times.

So, once the domain is renewed, your website, email, or any other services associated with the domain should start working again within that 24-48 hour window.