Couldn't retrieve https://slotpoker.club, and the only explanation I have is:

500 Can't connect to slotpoker.club:443 (certificate verify failed) Content-Type: text/plain Client-Date: Sat, 25 Jun 2022 04:12:22 GMT Client-Warning: Internal response Can't connect to slotpoker.club:443 (certificate verify failed) LWP::Protocol::https::Socket: SSL connect attempt failed with unknown error error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed at /usr/local/lib/perl5/site_perl/5.8.8/LWP/Protocol/http.pm line 49.