城市(city): unknown
省份(region): unknown
国家(country): Luxembourg
运营商(isp): unknown
主机名(hostname): unknown
机构(organization): unknown
使用类型(Usage Type): unknown
b; <<>> DiG 9.10.3-P4-Ubuntu <<>> 212.165.250.48
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8415
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;212.165.250.48. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2024120901 1800 900 604800 86400
;; Query time: 53 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Dec 10 13:27:26 CST 2024
;; MSG SIZE rcvd: 107Host 48.250.165.212.in-addr.arpa not found: 2(SERVFAIL)
server can't find 212.165.250.48.in-addr.arpa: SERVFAIL