i-folder.webfile.biz has no NS records.
NS records for this zone are defined at webfile.biz.
NS records for this zone are defined at webfile.biz.
Question and response
Question
dig i-folder.webfile.biz. NS
Answer
The response has no answer records.
Authority
webfile.biz. 3600 SOA ns01.key-p.co.jp. root.ns01.key-p.co.jp. 2026031701 28800 14400 604800 10800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0