Question and response
Question
dig mail.intercom.io. SIG
Answer
The response has no answer records.
Authority
mail.intercom.io. 900 SOA ns-995.awsdns-60.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0