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

500 Can't connect to happn.blog:443 Content-Type: text/plain Client-Date: Mon, 30 Jun 2025 20:24:18 GMT Client-Warning: Internal response Can't connect to happn.blog:443 LWP::Protocol::https::Socket: getaddrinfo: Name or service not known at /usr/local/lib/perl5/site_perl/5.8.8/LWP/Protocol/http.pm line 49.