spf.tsinghua.edu.cn NS records

NS Authoritative DNS server
10m
spf.tsinghua.edu.cn has no NS records.
NS records for this zone are defined at tsinghua.edu.cn.
trace spf.tsinghua.edu.cn NS records for tsinghua.edu.cn

Question and response

Question

dig spf.tsinghua.edu.cn. NS

Answer

The response has no answer records.

Authority

tsinghua.edu.cn. 600 SOA dns2.edu.cn. szhu.net.tsinghua.edu.cn. 2099126319 3600 900 604800 600

Additional

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