Question and response
Question
dig azure-dns.cn. NSEC3PARAM
Answer
The response has no answer records.
Authority
azure-dns.cn. 3600 SOA ns1-01.azure-dns.cn. msnhst.microsoft.com. 2 7200 900 2419200 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0