Question and response
Question
dig _netblock2.digital.nuance.com. TXT
Answer
_netblock2.digital.nuance.com. 900 TXT "v=spf1 ip4:13.70.154.100 ip4:13.75.156.175 ip4:13.73.154.170 ip4:13.79.20.91 ip4:35.193.103.36 ip4:13.85.81.4 ip4:52.162.242.29 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0