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 <<>> 104.21.91.91
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 24351
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.91.91.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:15:29 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 91.91.21.104.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 91.91.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
111.231.143.71 attack
Banned for a week because repeated abuses, for example SSH, but not only
2020-07-10 04:50:03
178.173.206.28 attack
2020-07-09 22:05:25 plain_virtual_exim authenticator failed for ([178.173.206.28]) [178.173.206.28]: 535 Incorrect authentication data


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=178.173.206.28
2020-07-10 04:26:51
167.172.156.227 attackbots
SSH Brute Force
2020-07-10 04:54:04
222.186.169.194 attackbots
Jul  9 16:44:51 NPSTNNYC01T sshd[317]: Failed password for root from 222.186.169.194 port 26322 ssh2
Jul  9 16:44:54 NPSTNNYC01T sshd[317]: Failed password for root from 222.186.169.194 port 26322 ssh2
Jul  9 16:45:04 NPSTNNYC01T sshd[317]: Failed password for root from 222.186.169.194 port 26322 ssh2
Jul  9 16:45:04 NPSTNNYC01T sshd[317]: error: maximum authentication attempts exceeded for root from 222.186.169.194 port 26322 ssh2 [preauth]
...
2020-07-10 04:49:21
177.41.30.253 attack
SSH fail RA
2020-07-10 04:51:45
195.18.18.45 attackbotsspam
[H1] Blocked by UFW
2020-07-10 04:42:20
221.122.95.173 attackspambots
Jul 10 04:23:41 scivo sshd[28494]: Invalid user test from 221.122.95.173
Jul 10 04:23:41 scivo sshd[28494]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.122.95.173 
Jul 10 04:23:43 scivo sshd[28494]: Failed password for invalid user test from 221.122.95.173 port 34038 ssh2
Jul 10 04:23:43 scivo sshd[28494]: Received disconnect from 221.122.95.173: 11: Bye Bye [preauth]
Jul 10 04:48:38 scivo sshd[29799]: Invalid user krystal from 221.122.95.173
Jul 10 04:48:38 scivo sshd[29799]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.122.95.173 
Jul 10 04:48:40 scivo sshd[29799]: Failed password for invalid user krystal from 221.122.95.173 port 42502 ssh2
Jul 10 04:48:40 scivo sshd[29799]: Received disconnect from 221.122.95.173: 11: Bye Bye [preauth]
Jul 10 04:51:34 scivo sshd[29961]: Invalid user liaowenjie from 221.122.95.173
Jul 10 04:51:34 scivo sshd[29961]: pam_unix(sshd:auth): authe........
-------------------------------
2020-07-10 04:34:35
159.203.30.50 attack
20 attempts against mh-ssh on cloud
2020-07-10 04:52:45
181.225.114.179 attack
Fail2Ban - HTTP Auth Bruteforce Attempt
2020-07-10 04:22:39
104.40.220.72 attackbots
104.40.220.72 - - [09/Jul/2020:22:21:38 +0200] "GET /wp-login.php HTTP/1.1" 200 6060 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
104.40.220.72 - - [09/Jul/2020:22:21:39 +0200] "POST /wp-login.php HTTP/1.1" 200 6311 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
104.40.220.72 - - [09/Jul/2020:22:21:40 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-07-10 04:27:37
194.87.138.88 attack
Jul  9 22:06:25 vm3 sshd[12826]: Did not receive identification string from 194.87.138.88 port 48234
Jul  9 22:06:38 vm3 sshd[12827]: Received disconnect from 194.87.138.88 port 48590:11: Normal Shutdown, Thank you for playing [preauth]
Jul  9 22:06:38 vm3 sshd[12827]: Disconnected from 194.87.138.88 port 48590 [preauth]
Jul  9 22:06:47 vm3 sshd[12829]: Invalid user oracle from 194.87.138.88 port 52642
Jul  9 22:06:47 vm3 sshd[12829]: Received disconnect from 194.87.138.88 port 52642:11: Normal Shutdown, Thank you for playing [preauth]
Jul  9 22:06:47 vm3 sshd[12829]: Disconnected from 194.87.138.88 port 52642 [preauth]
Jul  9 22:06:57 vm3 sshd[12831]: Received disconnect from 194.87.138.88 port 56622:11: Normal Shutdown, Thank you for playing [preauth]
Jul  9 22:06:57 vm3 sshd[12831]: Disconnected from 194.87.138.88 port 56622 [preauth]
Jul  9 22:07:06 vm3 sshd[12833]: Invalid user postgres from 194.87.138.88 port 60616
Jul  9 22:07:06 vm3 sshd[12833]: Received disconn........
-------------------------------
2020-07-10 04:42:43
36.229.134.202 attackspam
SSH fail RA
2020-07-10 04:24:20
219.94.163.157 attackbots
SSH login attempts.
2020-07-10 04:19:57
67.231.144.99 attack
SSH login attempts.
2020-07-10 04:16:12
141.98.81.207 attack
Jul  9 22:31:42 localhost sshd\[18876\]: Invalid user admin from 141.98.81.207
Jul  9 22:31:42 localhost sshd\[18876\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.81.207
Jul  9 22:31:45 localhost sshd\[18876\]: Failed password for invalid user admin from 141.98.81.207 port 17271 ssh2
Jul  9 22:31:58 localhost sshd\[18916\]: Invalid user Admin from 141.98.81.207
Jul  9 22:31:58 localhost sshd\[18916\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.81.207
...
2020-07-10 04:37:57

最近上报的IP列表

104.21.91.86 104.21.91.92 104.21.91.93 104.21.91.95
104.21.91.96 104.21.91.98 104.21.92.102 104.21.91.99
104.21.92.105 104.21.92.10 104.21.92.106 68.71.129.250
104.21.92.103 104.21.92.11 104.21.92.111 104.21.92.112
104.21.92.114 104.21.92.115 104.21.92.118 104.21.92.117