Question and response
Question
dig u19967175.wl176.sendgrid.net. TXT
Answer
u19967175.wl176.sendgrid.net. 1800 TXT "v=spf1 ip4:134.128.113.183 ip4:149.72.177.18 ip4:149.72.197.102 ip4:167.89.48.87 ip4:168.245.1.210 ip4:168.245.1.216 ip4:168.245.1.22 ip4:168.245.16.20 ip4:168.245.56.232 ip4:168.245.56.232 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0