Question and response
Question
dig 187-072-217-001.static.ctbctelecom.com.br. CERT
Answer
The response has no answer records.
Authority
ctbctelecom.com.br. 1800 SOA tricia.ns.cloudflare.com. dns.cloudflare.com. 2392812011 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0