How to apply for a pan-domain name certificate
- Use Let's Encrypt in the
Websiteinterface to apply for a domain name certificate or useBusiness Certificate

- After clicking Apply, please note that this prompt window
does not close, do not close, do not close

Add TXT recordson thedomain name provider websiteordomain management office
Double-click to copy TXT records

- After successfully adding the TXT record,
wait 2-10 minutesforverification. If the verification is successful, an SSL certificate will be issued.

- Complete application for pan-domain name certificate

At this point, the pan-domain name certificate application process has ended.