Question and response
Question
dig ns4.tuthost.com. CERT
Answer
The response has no answer records.
Authority
ns4.tuthost.com. 14400 SOA ns1.tuthost.com. hostmaster.ns4.tuthost.com. 2016040500 14400 3600 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0