I use zapnel. All subdomain was working fine before. But recently my expired and after renewal my all subdomain stopped working. Here is my DO Zone File.

$ORIGIN isabbir.com.
$TTL 1800
isabbir.com. IN SOA ns1.digitalocean.com. hostmaster.isabbir.com. 1447083596 10800 3600 604800 1800
isabbir.com. 1800 IN NS ns1.digitalocean.com.
isabbir.com. 1800 IN NS ns2.digitalocean.com.
isabbir.com. 1800 IN NS ns3.digitalocean.com.
isabbir.com. 1800 IN A
cp.isabbir.com. 1800 IN A
www.isabbir.com. 1800 IN CNAME isabbir.com.
*.isabbir.com. 1800 IN CNAME isabbir.com.
shop.isabbir.com. 1800 IN CNAME isabbir.com.
sales.isabbir.com. 1800 IN CNAME isabbir.com.
wp.isabbir.com. 1800 IN A

Please help me to resolve the issue.
Note: my domain is properly indicated to DO nameservers. Check here

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1 answer

These subdomains all appear to be working properly. If your domain previously expired you may have cached DNS results from this time on your local system that are preventing it from resolving properly.

  • I have tried to flush local machine dns cache using ’ipconfig /flushdns’ . Main domain is working perfect. It’s almost 13days the main domain is working after the domain expire issue. But Subs are still…:(