Hi @mnadalin, welcome to the LE community forum
Yes, that seems highly likely from the messages shown.
Someone @lestaff can verify this for you later today.
In the meantime, is this public IP new to you?
Please show the public IP(s) with:
curl -4 ifconfig.co
curl -6 ifconfig.co
Can you connect securely from your server via curl
to any other sites on the Internet?
curl -Iv https://google.com/