Question and response
Question
dig fbl.sendclean.com. SRV
Answer
The response has no answer records.
Authority
sendclean.com. 300 SOA ns-cloud-c1.googledomains.com. cloud-dns-hostmaster.google.com. 115 21600 3600 259200 300
Additional
. 0 OPT ; payload 512, xrcode 0, version 0, flags 0