We have been encountering high amount of traffic on the domain forwarding IP 220.127.116.11 & 18.104.22.168, due to which it has been null routed. If your domain points to the above mentioned IPs you might see some errors while resolving the domain.
As an immediate alternate we encourage you to change the A record address and point the domain to any of the alternate domain forwarding IP addresses:
Kindly note that changing the IP address will result in DNS propagation, and may take 4-6 hours to take effect.
We will keep this thread updated with the latest developments.