必须是合法有效的IP地址, 可以是IPv4或者是IPv6, 例如127.0.0.1或者2001:DB8:0:0:8:800:200C:417A
基本信息:

城市(city): unknown

省份(region): unknown

国家(country): United States

运营商(isp): unknown

主机名(hostname): unknown

机构(organization): unknown

使用类型(Usage Type): unknown

用户上报:
暂无关于此IP的讨论, 沙发请点上方按钮
相同子网IP讨论:
暂无关于此IP所属子网相关IP的讨论.
WHOIS信息:
b
DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.71.91
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48962
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.71.91.			IN	A

;; AUTHORITY SECTION:
.			597	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021801 1800 900 604800 86400

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 03:30:54 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 91.71.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
NSLOOKUP信息:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 91.71.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
46.148.191.3 attackspambots
Unauthorized connection attempt detected from IP address 46.148.191.3 to port 5555 [J]
2020-01-06 13:31:00
86.83.195.94 attack
Unauthorized connection attempt detected from IP address 86.83.195.94 to port 23 [J]
2020-01-06 13:26:35
221.212.233.133 attack
Unauthorized connection attempt detected from IP address 221.212.233.133 to port 23 [J]
2020-01-06 13:36:17
171.240.215.174 attackspambots
Unauthorized connection attempt detected from IP address 171.240.215.174 to port 83 [J]
2020-01-06 13:47:29
193.226.218.75 attackbotsspam
Unauthorized connection attempt detected from IP address 193.226.218.75 to port 1022 [J]
2020-01-06 13:40:17
106.52.79.201 attackbotsspam
Unauthorized connection attempt detected from IP address 106.52.79.201 to port 2220 [J]
2020-01-06 13:53:19
222.186.175.151 attackbots
2020-01-06T00:34:39.946219xentho-1 sshd[420601]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.151  user=root
2020-01-06T00:34:41.828599xentho-1 sshd[420601]: Failed password for root from 222.186.175.151 port 12980 ssh2
2020-01-06T00:34:48.545495xentho-1 sshd[420601]: Failed password for root from 222.186.175.151 port 12980 ssh2
2020-01-06T00:34:39.946219xentho-1 sshd[420601]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.151  user=root
2020-01-06T00:34:41.828599xentho-1 sshd[420601]: Failed password for root from 222.186.175.151 port 12980 ssh2
2020-01-06T00:34:48.545495xentho-1 sshd[420601]: Failed password for root from 222.186.175.151 port 12980 ssh2
2020-01-06T00:35:00.892680xentho-1 sshd[420606]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.151  user=root
2020-01-06T00:35:02.992300xentho-1 sshd[420606]: Failed password
...
2020-01-06 13:35:42
41.38.231.230 attack
Unauthorized connection attempt detected from IP address 41.38.231.230 to port 23
2020-01-06 13:32:04
70.184.114.20 attackbots
Unauthorized connection attempt detected from IP address 70.184.114.20 to port 8080 [J]
2020-01-06 13:27:42
218.241.243.203 attackspambots
Unauthorized connection attempt detected from IP address 218.241.243.203 to port 1433 [J]
2020-01-06 13:38:42
92.112.11.208 attackbotsspam
Unauthorized connection attempt detected from IP address 92.112.11.208 to port 23 [J]
2020-01-06 13:55:12
109.100.36.144 attackbotsspam
Unauthorized connection attempt detected from IP address 109.100.36.144 to port 8081 [J]
2020-01-06 13:52:40
46.1.177.48 attack
Unauthorized connection attempt detected from IP address 46.1.177.48 to port 23 [J]
2020-01-06 13:31:45
84.254.57.45 attackbotsspam
Jan  5 19:19:42 web9 sshd\[13198\]: Invalid user guest from 84.254.57.45
Jan  5 19:19:42 web9 sshd\[13198\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.254.57.45
Jan  5 19:19:44 web9 sshd\[13198\]: Failed password for invalid user guest from 84.254.57.45 port 48536 ssh2
Jan  5 19:21:45 web9 sshd\[13621\]: Invalid user pim from 84.254.57.45
Jan  5 19:21:45 web9 sshd\[13621\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.254.57.45
2020-01-06 13:56:03
62.240.7.22 attackbots
Unauthorized connection attempt detected from IP address 62.240.7.22 to port 8080 [J]
2020-01-06 13:28:09

最近上报的IP列表

104.21.72.133 104.21.72.213 104.21.72.230 104.21.72.55
104.21.73.41 103.68.227.78 104.21.73.152 104.21.73.220
104.21.73.65 104.21.74.88 104.21.75.137 104.21.73.55
104.21.75.27 104.21.73.191 104.21.75.204 104.21.75.7
104.21.75.31 104.21.75.76 104.21.75.230 104.21.76.175