1. whois
2. history
$ dig -t soa jimdo.com @ns-15.awsdns-01.com ; <<>> DiG 9.11.3-1ubuntu1.17-Ubuntu <<>> -t soa jimdo.com @ns-15.awsdns-01.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 3612 ;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 1 ;; WARNING: recursion requested but not available ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ; NSID: 32 38 63 31 66 32 65 30 39 35 65 65 33 62 64 38 65 64 31 62 34 61 38 33 33 65 61 63 38 37 65 64 20 20 2d ("28c1f2e095ee3bd8ed1b4a833eac87ed -") ;; QUESTION SECTION: ;jimdo.com. IN SOA ;; ANSWER SECTION: jimdo.com. 900 IN SOA ns-15.awsdns-01.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400 ;; AUTHORITY SECTION: jimdo.com. 172800 IN NS ns-1159.awsdns-16.org. jimdo.com. 172800 IN NS ns-15.awsdns-01.com. jimdo.com. 172800 IN NS ns-1642.awsdns-13.co.uk. jimdo.com. 172800 IN NS ns-547.awsdns-04.net. ;; Query time: 130 msec ;; SERVER: 205.251.192.15#53(205.251.192.15) ;; WHEN: Sat Apr 09 22:14:10 JST 2022 ;; MSG SIZE rcvd: 274