Articles
Quick answer: DNS (Domain Name System) translates human-readable domain names like example.com...
Quick answer: Copy your server's Dedicated IP from the Client Area service page, then create an A...
Quick answer: An A record maps a hostname to an IPv4 address. To update it, open your DNS...
Quick answer: An AAAA record is the IPv6 equivalent of an A record: it maps a hostname to an IPv6...
Quick answer: A CNAME record makes one hostname an alias of another — for example,...
Quick answer: MX records tell the world which server accepts email for your domain. Each MX entry...
Quick answer: TXT records hold free-form text that services read from your DNS — site-ownership...
Quick answer: SPF, DKIM and DMARC are three DNS-published policies that let receiving servers...
Quick answer: Lower the TTL of the records you plan to change to 300 seconds at least a day in...
Quick answer: Typically from a few minutes up to a few hours — governed by the record's TTL. The...
Quick answer: Use Let's Encrypt with certbot: point your domain at the server, install certbot,...
Quick answer: Let's Encrypt certificates live 90 days and certbot renews them automatically via a...
Quick answer: Mixed content means an HTTPS page still loads some resources (images, scripts,...
Quick answer: Add a permanent (301) redirect in your web server so every http:// request lands on...
Quick answer: Work down the chain: does the domain resolve (dig)? To the right IP? Does the...
Quick answer: NXDOMAIN means DNS answered “this name does not exist”: the record is...
Quick answer: WordPress needs nothing exotic: an A record for the domain and one for www pointing...
Quick answer: Working email DNS needs five pieces: MX records (where mail is delivered), SPF,...
Quick answer: The classics: editing DNS at the wrong provider, CNAME at the zone apex, MX...
Quick answer: Short answers to the DNS questions Cloud2Y customers ask most: where to manage...
