Question and response
Question
dig lrtest1.ntp.ifsc.usp.br. CSYNC
Answer
The response has no answer records.
Authority
ifsc.usp.br. 300 SOA deneb.ifsc.usp.br. scinfor.ifsc.usp.br. 2026022601 7200 3600 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0