spf.yahoo.co.jp NS records

NS Authoritative DNS server
15m
spf.yahoo.co.jp has no NS records.
NS records for this zone are defined at yahoo.co.jp.
trace spf.yahoo.co.jp NS records for yahoo.co.jp

Question and response

Question

dig spf.yahoo.co.jp. NS

Answer

The response has no answer records.

Authority

yahoo.co.jp. 900 SOA yahoo.co.jp. postmaster.yahoo.co.jp. 2603090017 1800 900 86400 900

Additional

. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0