1. watchA
A, NS, MX : nxdomain
ふつうならREFUSEDを返す状況か。
2. whois
Domain Name: INSTAGRAM-KIWAMI.COM Registry Domain ID: 1977495605_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.discount-domain.com Registrar URL: http://gmo.jp Updated Date: 2020-10-24T15:36:09Z Creation Date: 2015-11-09T12:37:51Z Registry Expiry Date: 2021-11-09T12:37:51Z Registrar: GMO Internet, Inc. d/b/a Onamae.com Registrar IANA ID: 49 Registrar Abuse Contact Email: abuse@gmo.jp Registrar Abuse Contact Phone: +81.337709199 Domain Status: ok https://icann.org/epp#ok Name Server: NS1.WPX.NE.JP Name Server: NS2.WPX.NE.JP Name Server: NS3.WPX.NE.JP DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/ >>> Last update of whois database: 2021-09-30T13:06:43Z <<<