City: unknown
Region: unknown
Country: Japan
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
b; <<>> DiG 9.10.3-P4-Ubuntu <<>> 220.0.15.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10164
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;220.0.15.21. IN A
;; AUTHORITY SECTION:
. 29 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2025020400 1800 900 604800 86400
;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 04 14:29:33 CST 2025
;; MSG SIZE rcvd: 10421.15.0.220.in-addr.arpa domain name pointer softbank220000015021.bbtec.net.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
21.15.0.220.in-addr.arpa name = softbank220000015021.bbtec.net.
Authoritative answers can be found from: