一年半前だから、微妙か。試す意味はありそう。
1. whois
2. history
ns-1347.awsdns-40.org
ns-1668.awsdns-16.co.uk
ns-290.awsdns-36.com
ns-586.awsdns-09.net
Amazon.com, Inc.
2022-09-29 (6 months) 2023-03-13 (today) 6 months
‐ ‐ 2021-10-04 (1 year) 2022-09-29 (6 months) 12 months
ns-1395.awsdns-46.org
ns-1597.awsdns-07.co.uk
ns-160.awsdns-20.com
ns-629.awsdns-14.net
Amazon.com, Inc.
2017-08-02 (6 years) 2021-10-04 (1 year) 4 years