Question and response
Question
dig v6send.net. SRV
Answer
The response has no answer records.
Authority
v6send.net. 900 SOA ns-1143.awsdns-14.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0