rwiker wrote:
BigDumbDinosaur wrote:
rwiker wrote:
BigDumbDinosaur wrote:
BigEd wrote:
(Works for me right now. To see if a problem is local or global, use
http://downforeveryoneorjustme.com/)
It appears to be a problem with improperly configured DNS. The URL
robotroom.com points to the IP address
72.167.131.23, which makes it an
A record. The URL
www.robotroom.com shows up in DNS as a
CNAME record, not an
A record as it should. I can reach the site via the
robotroom.com URL only.
I think this is exactly the way it is supposed to be: the cname record makes
http://www.robotroom.com an alias for robotroom.com (or robotroom.com the canonical name for
http://www.robotroom.com).
It should be the other way around. 'A' records are supposed to point to specific machines.
No, that's incorrect - see
https://en.wikipedia.org/wiki/CNAME_recordI think you are misunderstanding what the Wikipedia article is telling you. From the article:
A Canonical Name record (abbreviated as CNAME record) is a type of resource record in the Domain Name System (DNS) used to specify that a domain name is an alias for another domain, the "canonical" domain. All information, including subdomains, IP addresses, etc., are defined by the canonical domain.
What this means is that
www.bcstechnology.net should point to an IP address and hence be an '
A' record, whereas
bcstechnology.net should point to a machine's fully-qualified domain name (FQDN) and hence would be a
CNAME.
Please read farther down in the Wikipedia record and you will see a proper CNAME example:
Code:
NAME TYPE VALUE
--------------------------------------------------
bar.example.com. CNAME foo.example.com.
foo.example.com. A 192.0.2.23
The above conforms to RFCs 1034 and 2181.