login.authorize.net has A and CNAME records

Bjørn Mork bjorn at mork.no
Wed Apr 7 07:20:35 UTC 2021

Bjørn Mork <bjorn at mork.no> writes:

> Seth Mattinen <sethm at rollernet.us> writes:
>> On 4/6/21 11:35 AM, Arne Jensen wrote:
>>> login.authorize.net. is a CNAME, but does not have any A records itself.
>> This one returns A records:
> Looks like they host DNS on both cloudflare and akami, but zone contents
> are different on the two platforms:
>  bjorn at miraculix:~$ for s in $(dig +short ns authorize.net|sort); do echo -n "$s: ";dig +short login.authorize.net @$s|xargs; done
>  a10-64.akam.net.: login.authorize.net.cdn.cloudflare.net.
>  a1-190.akam.net.: login.authorize.net.cdn.cloudflare.net.
>  a2-65.akam.net.: login.authorize.net.cdn.cloudflare.net.
>  a9-64.akam.net.: login.authorize.net.cdn.cloudflare.net.
>  ns0090.secondary.cloudflare.com.:
>  ns0210.secondary.cloudflare.com.:

Doh! I should know better.  Sorry, ignore that.  Don't ask for A records
if you want to see CNAMEs..


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