Zone apex
Start of authority
Email
Serial
3
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
30m
Question and response
Question
dig 136.47.202.in-addr.arpa. SOA
Answer
136.47.202.in-addr.arpa. 172800 SOA ns0.aics.ad.jp. hostmaster.aics.ad.jp. 3 10800 3600 604800 1800
Authority
136.47.202.in-addr.arpa. 18000 NS ns12.aics.ad.jp.
136.47.202.in-addr.arpa. 18000 NS ns11.aics.ad.jp.
136.47.202.in-addr.arpa. 18000 NS ns13.aics.ad.jp.
Additional
ns11.aics.ad.jp. 18000 A 157.205.57.3
ns12.aics.ad.jp. 18000 A 157.205.57.67
ns13.aics.ad.jp. 18000 A 157.205.57.131
ns11.aics.ad.jp. 18000 AAAA 2403:6c00:100a:3900:0:0:0:3
ns12.aics.ad.jp. 18000 AAAA 2403:6c00:100a:3940:0:0:0:67
ns13.aics.ad.jp. 18000 AAAA 2403:6c00:100a:3980:0:0:0:131
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0