Question and response
Question
dig casjay.pool.ntp.org. NSEC
Answer
The response has no answer records.
Authority
pool.ntp.org. 576 SOA d.ntpns.org. hostmaster.pool.ntp.org. 1772038210 5400 5400 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0