HTTPSMonitor is a tool written in Python and Golang to check the HTTPS status and SSL certificates of domains in a list. The tool performs the following main functions:

• HTTPS Check: Determines whether the domain supports HTTPS.
• SSL Certificate Check: If the domain supports HTTPS, it checks whether the SSL certificate is expiring within the next 7 days.
• Telegram Notification: Sends notifications to a Telegram group if the domain does not support HTTPS or if the certificate is about to expire.

go get -u github.com/go-resty/resty/v2
go get -u github.com/rs/zerolog/log
go get -u github.com/joho/godotenv

• With linux, macos

go build -o httpsmonitor

• With windows

GOOS=windows GOARCH=amd64 go build -o httpsmonitor.exe .

pip install requests python-dotenv

python httpsmonitor.py