Question and response
Question
dig root-servers.org. OPT
Answer
The response has no answer records.
Authority
root-servers.org. 3600 SOA v1.h4.root-servers.org. hostmaster.root-servers.org. 2026022200 3600 300 604800 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0