Question and response
Question
dig _netblock1.digital.nuance.com. TXT
Answer
_netblock1.digital.nuance.com. 900 TXT "v=spf1 ip4:51.140.188.165 ip4:51.141.119.25 ip4:52.189.17.224/28 ip4:20.80.226.176/28 ip4:52.154.157.80/28 ip4:52.177.249.224/28 ip4:52.154.157.240/28 ip4:52.179.217.64/28 ip4:20.69.226.48/28 ip4:20.120.140.0/28 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0