Zone apex
Start of authority
Email
Serial
2026031901
Refresh
1h
Retry
30m
Expire
7d
Negative cache TTL
1h
Question and response
Question
dig m-defender.jp. SOA
Answer
m-defender.jp. 60 SOA m-defender.jp. root.m-defender.jp. 2026031901 3600 1800 604800 3600
Authority
m-defender.jp. 60 NS ns4.nameserver.ne.jp.
m-defender.jp. 60 NS ns3.nameserver.ne.jp.
m-defender.jp. 60 NS ns103.nameserver.ne.jp.
Additional
ns3.nameserver.ne.jp. 60 A 121.83.254.253
ns4.nameserver.ne.jp. 60 A 121.83.254.252
ns103.nameserver.ne.jp. 60 A 210.239.33.4
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0