1. watchA
返答が変だ。
NS, SOA なし。NXDOMAIN 返答。(REFUSEDを返す状況だ。)
まるでroot zone NSであるかのような返事か。
2. whois
Domain Name: IS-SCAM.COM Registry Domain ID: 1844647221_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.enom.com Registrar URL: http://www.enomdomains.com Updated Date: 2021-05-08T10:12:12Z Creation Date: 2014-01-29T10:45:07Z Registry Expiry Date: 2025-01-29T10:45:07Z Registrar: eNom, LLC Registrar IANA ID: 48 Registrar Abuse Contact Email: Registrar Abuse Contact Phone: Domain Status: ok https://icann.org/epp#ok Name Server: NS1.DNSOWL.COM Name Server: NS2.DNSOWL.COM DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/ >>> Last update of whois database: 2021-09-23T09:16:54Z <<<
3. history
is-scam.com. 172800 IN NS ns1.dnsowl.com.
is-scam.com. 172800 IN NS ns2.dnsowl.com.
$ dig is-scam.com @ns1.dnsowl.com
; <<>> DiG 9.11.3-1ubuntu1.14-Ubuntu <<>> is-scam.com @ns1.dnsowl.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1600
;; flags: qr aa rd; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; WARNING: recursion requested but not available
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; NSID: 33 38 32 6d 31 37 ("382m17")
;; QUESTION SECTION:
;is-scam.com. IN A
;; AUTHORITY SECTION:
. 2560 IN SOA ns. hostmaster. 1632387969 16384 2048 1048576 2560
;; Query time: 165 msec
;; SERVER: 162.159.26.136#53(162.159.26.136)
;; WHEN: Thu Sep 23 18:16:10 JST 2021
;; MSG SIZE rcvd: 97