Wildcards on cert host checking

Richard Laager rlaager at wiktel.com
Fri Feb 15 01:10:35 UTC 2019


On 2/13/19 5:23 PM, Gary E. Miller via devel wrote:
> Domain names can not start with digits.

This has been superseded in several RFCs, including for example:
https://tools.ietf.org/html/rfc3696#section-2

via:
https://serverfault.com/questions/638260/is-it-valid-for-a-hostname-to-start-with-a-digit

These are pretty common. Even at the relatively small size of $DAYJOB,
we have several customers with domains starting with digits.

-- 
Richard

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