https://www.quartet-online.net.
1. whois
Name Server: NS-1111.AWSDNS-10.ORG Name Server: NS-193.AWSDNS-24.COM Name Server: NS-2040.AWSDNS-63.CO.UK Name Server: NS-829.AWSDNS-39.NET DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/ >>> Last update of whois database: 2024-02-17T22:01:41Z <<<
2. history
quartet-online.net. 300 IN TXT "v=spf1 ip4:153.120.40.135 a:quartet-online.net ptr:www3121gj.sakura.ne.jp ip4:202.181.99.41 a:mail.quartet-online.net ip4:202.172.25.107 include:aspmx.googlemail.com ~all"