What is the first day of the week?

Help
1

Renewals are treated specially: they don’t count against your Certificates per Registered Domain limit, but they are subject to a Duplicate Certificate limit of 5 per week. Note: renewals used to count against your Certificate per Registered Domain limit until March 2019, but they don’t anymore.

What is the first day of the week?

2

it’s rolling window. no more when five cert in last seven days.

3

Is there a place to check? About the use of domain names?

4

letsdebug.net will say if it’s on ratelimit, and when you can request more certs.

5

OK
Chinese 谢谢（xie‘xie）