We have got the notification:
There were too many requests of a given type :: Error creating new cert :: too many certificates already issued for: dover.com.au
As facing before, we know that it’s about limit of 20 certs/7 days. We have checked our log & seems that it is not reaching that number of 20.
In 2017-09-08, we requested 9 certificates for 9 different sub-domains of dover.com.au.
In 2017-09-11, we requested only 1 certificate for around 27 sub-domains of dover.com.au.
In 2017-09-12, we requested 5 certificates for 5 different sub-domains of dover.com.au.
So totally, we have got 15 certificates for the pack of 7 days, reasonably, there are 5 left, but it’s not, we have just got the notification of ‘too many certificates already issued’.
We assume that the issue comes from the date 11 when we are requesting 1 certificate for 27 sub-domains, so we checked at
transparencyreport.google.com & they showed that we did use 1 certificate for those 27 sub-domains.
Besides, we do map our sub-domains to our customer domains which include in certificates also.
Would you please to tell us what has happened or things else? Thank you in advance!