1. whois
2. history
aws.spf-ns.hikkosizamurai.com. 300 IN TXT "v=spf1 +ip4:52.197.67.61 +ip4:52.199.176.127 +ip4:54.64.119.87 +ip4:13.112.88.174 +ip4:13.112.213.214 +ip4:54.65.183.187 +ip4:13.113.148.247 +ip4:13.113.150.134 +ip4:52.199.227.207 +ip4:52.198.191.152 +ip4:13.112.209.208 ~all"