Question and response
Question
dig server1.jdu22.top. SSHFP
Answer
The response has no answer records.
Authority
top. 3600 SOA a.zdnscloud.com. td_dns_gtld.knet.cn. 1395094050 600 200 2491200 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0