Hello @richard457,
As @serverco said:
You have a DNS problem, 2 of 3 of your dns servers are not responding.
$ dig +short @ns1.digitalocean.com streamupbox.com
;; connection timed out; no servers could be reached
$ dig +short @ns2.digitalocean.com streamupbox.com
;; connection timed out; no servers could be reached
$ dig +short @ns3.digitalocean.com streamupbox.com
104.131.119.32
Good luck,
sahsanu