Hello All, I've problem with my ispconfig box. We can see website correctly and then they are unreachable and then it's OK and then it's not ok, etc, etc .... It's only on website who are in subdomain (example : *.e4y.org / *.espace4you.org and *.espace4you.com) For example, I can't access on site1.e4y.org ==> firefox's error : "Server unreachable", but I can access on site2.e4y.org, etc ... The problem is very random. I don't know if it's become to my Bind server or others. Could you help me please ? Thank you for your answers.
By any chance did you just register the site's nameservers? I had one that did that during the time it took to have the change propagate through the Internet.
The three dns are correctly registered, I verified at my registrar and it's OK. The ns address server are ok. Only, it works badly for 3 weeks. I think is service on my server.
The problem looks like a sync problem between your primary and secondary dns servers. Try to run: dig @primarydns.tld www.yourdomain.com dig @secondarydns.tld www.yourdomain.com Replace primarydns.tld with the name of your primary dns server, secondarydns.tld with the name of your secondary dns server and www.yourdomain.com with the full domain name that is not working. Both commands must return the same (correct) IP address.
I've test it Till and I've change my configuration in my secondary DNS. Now it work fine, thank you for you help Till
