Question and response
Question
dig ns.icann.org. PTR
Answer
The response has no answer records.
Authority
icann.org. 3600 SOA sns.dns.icann.org. noc.dns.icann.org. 2026022404 10800 3600 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0