Do I need to use CDN Mapping in the LiteSpeed Cache Plugin?

In the LiteSpeed Cache plugin’s CDN settings, the QUIC.cloud CDN setting is used to enable QUIC.cloud CDN functionality. This is the only setting you need to enable. The Use CDN Mapping setting is for CDNs that use a different URL to serve static content. QUIC.cloud does not make use of a CDN URL, thus mapping is … Read more

How do I fix an IP address mismatch error?

If you see an IP address mismatch error message on the Domain Settings page, it means that the IP address set on the Server IP field does not match the IP address on the main record in the DNS Zone for the domain. To fix the error message look up your server’s IP address. You can find this on … Read more

What if I can’t configure QUIC.cloud nameservers with my domain registrar?

If you are seeing an error message when setting up the QUIC.cloud nameservers for your domain, you can change the assigned servers. Log in to your my.quic.cloud account, navigate to DNS Zones, and select your domain. Then, click the link that says: If your domain registrar does not accept the assigned nameservers, click here to change … Read more

Will my static content have a CDN URL?

No. Your content’s URL will use your website’s original domain. QUIC.cloud CDN operates as a reverse proxy, and fetches requested resources from your site’s web server (aka the “origin server”). Any URL rewriting is handled internally so that the CDN may serve cached content from its network transparently, without altering the original URLs.

Why are some QUIC.cloud IPs blacklisted?

From time to time, QUIC.cloud IP addresses are blacklisted on reputation services like MxToolbox. This happens because reputation services will usually blacklist the entire subnetwork when an IP becomes problematic. So, if a service or provider gets blacklisted for sending spam email, for example, and that server’s IP is in the same subnetwork as a … Read more

Can blacklisted IPs affect my email service?

If a QUIC.cloud IP address is blacklisted, it has no impact on your email service whatsoever. Your email service uses your origin server’s IP. You can take a look at the mail delivery SPF records to verify this. They should look something like v=spf1 a mx ip4:123.456.789.123 ~all. The numbers listed after ip4 will be … Read more

My domain’s IP doesn’t match my server IP. Was my DNS hacked?

No. This is expected behavior. If you use a DNS Propagation Checker (like this one), and it shows a variety of different IP addresses, that is a good thing. Each of those IP addresses belongs to a QUIC.cloud PoP. When you see so many different IPs listed, it is proof that QUIC.cloud is serving your … Read more

What happens if I have a non-WordPress site at the same domain?

The simplest answer is that “it’s complicated.” Having multiple web apps at the same domain may or may not be problematic. Because the whole domain must be pointed to QUIC.cloud, the WordPress site will be fine, but any others at that domain could potentially experience caching issues, especially if they are running other web apps … Read more