yorozukensetsu.co.jp SAKURA Internet Inc. SAKURA Internet Inc. pre-view.jp GMO Internet,Inc GMO Internet,Inc c-asone.jp NTT Communications Corporation ‐ ok-bungu.co.jp
1. whois
rgb255.co.jp. 86400 IN NS ns2.rgb255.co.jp. rgb255.co.jp. 86400 IN NS ns1.rgb255.co.jp. ;; ADDITIONAL SECTION: ns2.rgb255.co.jp. 86400 IN A 49.212.201.79 ns1.rgb255.co.jp. 86400 IN A 153.127.57.206 ---- ns1.rgb255.co.jp. 3600 IN A 153.127.57.206 ns2.rgb255.co.jp. 3600 IN A 157.7.135.62
2. history
$ dig ns2.rgb255.co.jp @49.212.201.79 ;; communications error to 49.212.201.79#53: timed out ;; communications error to 49.212.201.79#53: timed out ;; communications error to 49.212.201.79#53: timed out ; <<>> DiG 9.18.12-0ubuntu0.22.04.1-Ubuntu <<>> ns2.rgb255.co.jp @49.212.201.79 ;; global options: +cmd ;; no servers could be reached 79.201.212.49.in-addr.arpa. 3600 IN PTR os3-305-42325.vs.sakura.ne.jp.