- restart apache
- check dns for your domain using this site: http://leafdns.com
- try to install acme.sh manually:

sh /scripts/install_acme

CentOS 6 (Issues)

ISSUE: Output of the command "sh /scripts/install_acme"

[Fri Sep 28 15:15:18 MMT 2018] Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: 35
[Fri Sep 28 15:15:18 MMT 2018] Download error.

Check: (Your server probably needs to be updated)
check the CentOS6 version:

cat /etc/redhat-release

Fix Solution: Update Your System

yum update

Manual testing per domain

Create key file:

echo "MANUAL-CWP-TEST" > /usr/local/apache/autossl_tmp/.well-known/acme-challenge/147f44e35e8c7210f51ebb8b0a0e7767key

TEST if you can open this link for validation

http://DOMAIN.COM/.well-known/acme-challenge/147f44e35e8c7210f51ebb8b0a0e7767key

If you get it open without any redirection the all should be ok

Possible issues:
- you had recent DNS changes and now you need to wait for the DNS propagation
- domain not pointed to the correct server IP
- you have http to https forced redirection causing validation issues
- make sure you have access to our servers