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:
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WHOIS信息:
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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
175.208.191.37 attack
175.208.191.37 - - [23/Aug/2020:15:10:51 +0200] "GET /wp-login.php HTTP/1.1" 200 2010 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
175.208.191.37 - - [23/Aug/2020:15:10:52 +0200] "POST /wp-login.php HTTP/1.1" 200 2143 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
175.208.191.37 - - [23/Aug/2020:15:10:53 +0200] "GET /wp-login.php HTTP/1.1" 200 2010 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
175.208.191.37 - - [23/Aug/2020:15:10:56 +0200] "POST /wp-login.php HTTP/1.1" 200 2121 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
175.208.191.37 - - [23/Aug/2020:15:10:56 +0200] "GET /wp-login.php HTTP/1.1" 200 2010 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
175.208.191.37 - - [23/Aug/2020:15:10:58 +0200] "POST /wp-login.php HTTP/1.1" 200 2121 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/201001
...
2020-08-24 03:21:17
180.76.167.78 attackbots
$f2bV_matches
2020-08-24 03:47:02
185.220.102.6 attackbotsspam
SQL injection attempt.
2020-08-24 03:48:01
51.158.118.70 attackspam
Aug 23 14:56:17 srv-ubuntu-dev3 sshd[24423]: Invalid user xh from 51.158.118.70
Aug 23 14:56:17 srv-ubuntu-dev3 sshd[24423]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.158.118.70
Aug 23 14:56:17 srv-ubuntu-dev3 sshd[24423]: Invalid user xh from 51.158.118.70
Aug 23 14:56:19 srv-ubuntu-dev3 sshd[24423]: Failed password for invalid user xh from 51.158.118.70 port 49468 ssh2
Aug 23 14:59:52 srv-ubuntu-dev3 sshd[24820]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.158.118.70  user=root
Aug 23 14:59:54 srv-ubuntu-dev3 sshd[24820]: Failed password for root from 51.158.118.70 port 56630 ssh2
Aug 23 15:03:29 srv-ubuntu-dev3 sshd[25302]: Invalid user martin from 51.158.118.70
Aug 23 15:03:29 srv-ubuntu-dev3 sshd[25302]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.158.118.70
Aug 23 15:03:29 srv-ubuntu-dev3 sshd[25302]: Invalid user martin from 51.158.118.70
...
2020-08-24 03:40:52
161.35.55.189 attackbotsspam
Aug 23 19:23:28 rush sshd[21184]: Failed password for root from 161.35.55.189 port 54570 ssh2
Aug 23 19:27:06 rush sshd[21374]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.55.189
Aug 23 19:27:08 rush sshd[21374]: Failed password for invalid user username from 161.35.55.189 port 35184 ssh2
...
2020-08-24 03:35:01
118.193.31.206 attackbotsspam
Aug 23 19:07:03 nextcloud sshd\[12696\]: Invalid user mario from 118.193.31.206
Aug 23 19:07:03 nextcloud sshd\[12696\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.193.31.206
Aug 23 19:07:05 nextcloud sshd\[12696\]: Failed password for invalid user mario from 118.193.31.206 port 33880 ssh2
2020-08-24 03:17:22
49.205.139.199 attackspambots
Aug 22 00:00:30 rudra sshd[205364]: Address 49.205.139.199 maps to broadband.actcorp.in, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Aug 22 00:00:30 rudra sshd[205364]: Invalid user autologin from 49.205.139.199
Aug 22 00:00:30 rudra sshd[205364]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.205.139.199 
Aug 22 00:00:32 rudra sshd[205364]: Failed password for invalid user autologin from 49.205.139.199 port 43048 ssh2
Aug 22 00:00:32 rudra sshd[205364]: Received disconnect from 49.205.139.199: 11: Bye Bye [preauth]
Aug 22 00:08:24 rudra sshd[211014]: Address 49.205.139.199 maps to broadband.actcorp.in, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Aug 22 00:08:24 rudra sshd[211014]: Invalid user thiago from 49.205.139.199
Aug 22 00:08:24 rudra sshd[211014]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.205.139.199 
Aug 22 00:08:26........
-------------------------------
2020-08-24 03:30:36
62.94.193.216 attackbotsspam
$f2bV_matches
2020-08-24 03:44:16
149.202.40.210 attackbotsspam
2020-08-23T22:13:26.065623mail.standpoint.com.ua sshd[522]: Failed password for root from 149.202.40.210 port 43430 ssh2
2020-08-23T22:17:16.016117mail.standpoint.com.ua sshd[1095]: Invalid user apagar from 149.202.40.210 port 50362
2020-08-23T22:17:16.018795mail.standpoint.com.ua sshd[1095]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=vps-eba9509d.vps.ovh.net
2020-08-23T22:17:16.016117mail.standpoint.com.ua sshd[1095]: Invalid user apagar from 149.202.40.210 port 50362
2020-08-23T22:17:18.286363mail.standpoint.com.ua sshd[1095]: Failed password for invalid user apagar from 149.202.40.210 port 50362 ssh2
...
2020-08-24 03:30:08
180.167.240.210 attackspam
Aug 23 21:05:52 vps1 sshd[19515]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.167.240.210  user=root
Aug 23 21:05:55 vps1 sshd[19515]: Failed password for invalid user root from 180.167.240.210 port 33424 ssh2
Aug 23 21:07:12 vps1 sshd[19527]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.167.240.210  user=root
Aug 23 21:07:15 vps1 sshd[19527]: Failed password for invalid user root from 180.167.240.210 port 43035 ssh2
Aug 23 21:08:29 vps1 sshd[19531]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.167.240.210  user=root
Aug 23 21:08:31 vps1 sshd[19531]: Failed password for invalid user root from 180.167.240.210 port 52652 ssh2
Aug 23 21:09:44 vps1 sshd[19596]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.167.240.210 
...
2020-08-24 03:19:57
192.99.57.32 attackbotsspam
Aug 23 19:52:18 vps647732 sshd[26048]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.99.57.32
Aug 23 19:52:20 vps647732 sshd[26048]: Failed password for invalid user postgres from 192.99.57.32 port 48664 ssh2
...
2020-08-24 03:16:39
185.209.161.225 attackspam
(smtpauth) Failed SMTP AUTH login from 185.209.161.225 (US/United States/customer.clientshostname.com): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-08-23 16:46:56 login authenticator failed for (buf71) [185.209.161.225]: 535 Incorrect authentication data (set_id=test@vertix.co)
2020-08-24 03:48:18
111.231.63.42 attackspam
Aug 23 14:16:00 rancher-0 sshd[1232544]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.63.42  user=root
Aug 23 14:16:02 rancher-0 sshd[1232544]: Failed password for root from 111.231.63.42 port 52310 ssh2
...
2020-08-24 03:36:48
93.113.111.100 attackbots
php WP PHPmyadamin ABUSE blocked for 12h
2020-08-24 03:18:36
190.151.105.182 attack
2020-08-23T20:17:42.774667n23.at sshd[4165151]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.151.105.182
2020-08-23T20:17:42.766748n23.at sshd[4165151]: Invalid user hue from 190.151.105.182 port 49090
2020-08-23T20:17:45.032036n23.at sshd[4165151]: Failed password for invalid user hue from 190.151.105.182 port 49090 ssh2
...
2020-08-24 03:27:44

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