Question and response
Question
dig osdn.services.net. OPT
Answer
The response has no answer records.
Authority
services.net. 3600 SOA sdn.iecc.com. dnsmaster.iecc.com. 2026022306 10800 900 604800 7200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0