DOMAINQ BLOG
Knowing how your hosting environment works makes it easier to plan changes and respond to problems. These guides cover website backups, recovery and performance checks through everyday situations. Learn what to verify before an update, how to assess a backup and which details matter when investigating an outage.
Start with what you need.
ACME account keys and certificate keys may use the same accepted algorithms, but they are not interchangeable. Plan account arrangements and certificate use on recreated frontends with that separation in mind.
HTTP-01 depends on web server access and port 80, while DNS-01 depends on automated DNS TXT record updates. Choose based on your infrastructure’s access and permission boundaries.
