This setup has been working for a while until recently. One of my clients registered two domain names through CrazyDomains, a luciaandlace.com and a luciaandlace.com.au. The .com.au domain name was configured to use my nameservers however the .com domain name was using CrazyDomain’s DNS servers with records pointing to my cPanel server.
The issues started when I updated the nameservers on the .com domain name to my nameservers. I allowed ample time for the changes to propagate however after some time no DNS records were being returned for the .com domain name. I have since moved transferred the domain name from CrazyDomains to another provider and the issue is still half present.
Some DNS servers are returning the correct records for luciaandlace.com however some are not returning the correct records, or any records at all. MXToolbox does not return any DNS records and intoDNS.com is resolving completely different IP addresses for my nameservers:
How do I go about resolving this issue?