0
votes
1answer
194 views

Using CNAME to point a subdomain to a CDN, will that affect SEO of the subdomain?

I want to install a CDN service on a subdomain of my site. Since the service requires the subdomain to use CNAME (to point to their servers), will that affect the SEO of the subdomain? I know that ...
0
votes
1answer
469 views

SEO impact of using CNAME host both naked and www URL

I have been told I can have two A records on my domain, one with www and one without. However, I have been told can cause SEO issues because google will take it as duplicate content. However when I ...
0
votes
2answers
117 views

SEO value of external root domains that use CNAME to point back to original domain

I have DOMAIN A. A partner on DOMAIN B creates subdomain.DOMAIN-B.com. The subdomain is a CNAME record that masks beer.DOMAIN-A.com. So when a user visits subdomain.DOMAIN-B.com, they see content ...
0
votes
1answer
1k views

How does pointing a domain via a CNAME record affect the SEO?

We are contemplating pointed secondary domains to a primary domain via CName records to keep things simple for our customers but we are concerned that this will negatively affect SEO. How does ...
0
votes
1answer
46 views

Toggle CNAME entries using PHP?

Is it possible with PHP to dynamically toggle CNAME entries? For example I have two mirrors with media to be served on my website. Mirror 1 has a monthly bandwidth cap so upon reaching it I want to ...
5
votes
2answers
651 views

Does the “canonical name” in DNS make any difference to search engines?

Some of our sites are setup with an "a record" to an IP address and some are setup as a cname of a server that then has an "a name" to the same server IP. I want it to be consistent. Which is the ...