1. watchA
https://whois.dot.ph
2. whois
Name Server: ns1.ieserver.net Name Server: ns2.ieserver.net Name Server: ns3.ieserver.net
3. history
$ dig -t ns jpn.ph @1.ns.ph ; <<>> DiG 9.16.1-Ubuntu <<>> -t ns jpn.ph @1.ns.ph ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 39110 ;; flags: qr rd cd; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 1 ;; WARNING: recursion requested but not available ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ; NSID: 31 2e 6e 72 74 2e 70 63 68 ("1.nrt.pch") ; COOKIE: 1ca381f3dcf58dee90303099603747d288b3e2766bd79486 (good) ;; QUESTION SECTION: ;jpn.ph. IN NS ;; AUTHORITY SECTION: jpn.ph. 7200 IN NS ns2.commonmx.com. jpn.ph. 7200 IN NS ns1.commonmx.com. ;; Query time: 3 msec ;; SERVER: 206.51.255.1#53(206.51.255.1) ;; WHEN: 木 2月 25 15:46:42 JST 2021 ;; MSG SIZE rcvd: 124
$ dig -t ns jpn.ph @ns1.commonmx.com. ; <<>> DiG 9.16.1-Ubuntu <<>> -t ns jpn.ph @ns1.commonmx.com. ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 5974 ;; flags: qr rd ad cd; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1 ;; WARNING: recursion requested but not available ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 1024 ; NSID: ; COOKIE: 1dadaabfb51c290d (echoed) ;; QUESTION SECTION: ;jpn.ph. IN NS ;; Query time: 159 msec ;; SERVER: 206.221.191.2#53(206.221.191.2) ;; WHEN: 木 2月 25 15:48:40 JST 2021 ;; MSG SIZE rcvd: 51