DNS is inherently fault tolerant. That's why you can specify more than one NS record (if server A is down, go to server B!) on a domain. Unfortunately if you

DNS is inherently fault tolerant. That's why you can specify more than one NS record (if server A is down, go to server B!) on a domain. Unfortunately if you use Namecheap's DNS service, you CAN'T specify failover / secondary DNS servers. This has been a known issue for a year & a half that they've failed to address: https://community.namecheap.com/forums/viewtopic.php?f=6&t=5905 https://community.namecheap.com/forums/viewtopic.php?f=6&t=5...