From the ISPConfig panel, how can I force a push of DNS entries that I have to propagate? I'm running Ubuntu 20.04.1 LTS / ISPConfig 3.2.1 - setup using the perfect server guide I found that my network cable had become disconnected, and my server was no longer on the network. I was able to reset the connection, and then power cycled my server. Looking through syslog, it appears to have happened on 12/24, following a cron task at 9:30:01 local time. Now, when I go out to https://www.whatsmydns.net/, all 4 of the domains I have aren't showing up in the world. At my place of employment (also my ISP, I can get into the server using the name and IP). When I run "sudo php -q htf-common-issues.php", I get the following: ##### SERVER ##### IP-address (as per hostname): ***.***.***.*** [WARN] could not determine server's ip address by ifconfig [INFO] OS version is Ubuntu 20.04.1 LTS [INFO] ISPConfig is installed. ##### ISPCONFIG ##### ISPConfig version is 3.2.1 ##### VERSION CHECK ##### [INFO] php (cli) version is 7.4.13 ##### PORT CHECK ##### ##### MAIL SERVER CHECK ##### ##### RUNNING SERVER PROCESSES ##### [INFO] I found the following web server(s): Apache 2 (PID 1377) [INFO] I found the following mail server(s): Postfix (PID 1671) [INFO] I found the following pop3 server(s): Dovecot (PID 796) [INFO] I found the following imap server(s): Dovecot (PID 796) [INFO] I found the following ftp server(s): PureFTP (PID 1727) ##### LISTENING PORTS ##### (only () Local (Address) [localhost]:953 (14288/named) [anywhere]:25 (1671/master) [anywhere]:993 (796/dovecot) [anywhere]:995 (796/dovecot) [localhost]:10023 (1353/postgrey) [localhost]:10024 (1744/amavisd-new) [localhost]:10025 (1671/master) [localhost]:10026 (1744/amavisd-new) [localhost]:10027 (1671/master) [anywhere]:587 (1671/master) [localhost]:11211 (807/memcached) [anywhere]:110 (796/dovecot) [anywhere]:143 (796/dovecot) [anywhere]:465 (1671/master) ***.***.***.***:53 (14288/named) [localhost]:53 (14288/named) [anywhere]:21 (1727/pure-ftpd) ***.***.***.***:53 (779/systemd-resolve) [anywhere]:22 (887/sshd *:*:*:*::*:25 (1671/master) *:*:*:*::*:953 (14288/named) *:*:*:*::*:443 (1377/apache2) *:*:*:*::*:993 (796/dovecot) *:*:*:*::*:995 (796/dovecot) *:*:*:*::*:10024 (1744/amavisd-new) *:*:*:*::*:10026 (1744/amavisd-new) *:*:*:*::*:3306 (1011/mysqld) *:*:*:*::*:587 (1671/master) [localhost]10 (796/dovecot) [localhost]43 (796/dovecot) *:*:*:*::*:8080 (1377/apache2) *:*:*:*::*:80 (1377/apache2) *:*:*:*::*:465 (1671/master) *:*:*:*::*:8081 (1377/apache2) *:*:*:*::*9a90:96ff:feb5:53 (14288/named) *:*:*:*::*:53 (14288/named) *:*:*:*::*:21 (1727/pure-ftpd) *:*:*:*::*:22 (887/sshd ##### IPTABLES ##### Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination Currently, I do know that from my work at least, I can get to the server, ISPConfig admin, phpMyAdmin, several hosted domains and my email addresses that I have setup for the domains. I've also tested incoming and outgoing emails. Ping doesn't work, but I believe I have it blocked at the router.
Tools > Resync > DNS records will rewrite your zone files with a new serial number. From there things will update, and you might have old info still in caches until it expires. If your issue was actually a temporary internet outage so that your server was unreachable from the internet, I would expect that to resolve itself fairly quickly once your server was back up, without needing to do anything.
