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): None

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 <<>> 104.21.20.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58387
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.20.21.			IN	A

;; AUTHORITY SECTION:
.			221	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:32:52 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 21.20.21.104.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 21.20.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
27.45.230.35 attack
Nov 25 03:46:24 server sshd\[22736\]: Failed password for invalid user stig from 27.45.230.35 port 46286 ssh2
Nov 25 17:52:34 server sshd\[14590\]: Invalid user guest from 27.45.230.35
Nov 25 17:52:34 server sshd\[14590\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.45.230.35 
Nov 25 17:52:36 server sshd\[14590\]: Failed password for invalid user guest from 27.45.230.35 port 53368 ssh2
Nov 25 18:15:41 server sshd\[20522\]: Invalid user so792 from 27.45.230.35
Nov 25 18:15:41 server sshd\[20522\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.45.230.35 
...
2019-11-26 03:39:04
202.109.132.200 attack
$f2bV_matches
2019-11-26 03:09:25
47.102.99.76 attack
25.11.2019 14:41:07 HTTP access blocked by firewall
2019-11-26 03:28:06
190.23.58.136 attackbotsspam
Automatic report - XMLRPC Attack
2019-11-26 03:04:31
129.211.130.37 attackspam
Nov 25 19:55:21 vmanager6029 sshd\[28072\]: Invalid user basil from 129.211.130.37 port 47622
Nov 25 19:55:21 vmanager6029 sshd\[28072\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.130.37
Nov 25 19:55:24 vmanager6029 sshd\[28072\]: Failed password for invalid user basil from 129.211.130.37 port 47622 ssh2
2019-11-26 03:31:37
144.217.89.55 attackspam
Nov 25 20:57:13 server sshd\[29571\]: Invalid user guest from 144.217.89.55 port 53420
Nov 25 20:57:13 server sshd\[29571\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.89.55
Nov 25 20:57:15 server sshd\[29571\]: Failed password for invalid user guest from 144.217.89.55 port 53420 ssh2
Nov 25 21:03:09 server sshd\[2383\]: Invalid user frogliao from 144.217.89.55 port 60902
Nov 25 21:03:09 server sshd\[2383\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.89.55
2019-11-26 03:23:42
51.158.119.88 attack
Automatic report - Banned IP Access
2019-11-26 03:03:40
218.92.0.139 attack
scan z
2019-11-26 03:09:07
220.128.97.207 attackspam
Nov 25 08:42:31 tdfoods sshd\[28775\]: Invalid user 2222222222 from 220.128.97.207
Nov 25 08:42:31 tdfoods sshd\[28775\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=220-128-97-207.hinet-ip.hinet.net
Nov 25 08:42:32 tdfoods sshd\[28775\]: Failed password for invalid user 2222222222 from 220.128.97.207 port 36198 ssh2
Nov 25 08:49:44 tdfoods sshd\[29416\]: Invalid user Basisk from 220.128.97.207
Nov 25 08:49:44 tdfoods sshd\[29416\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=220-128-97-207.hinet-ip.hinet.net
2019-11-26 03:15:58
222.138.125.164 attackbotsspam
Telnet/23 MH Probe, BF, Hack -
2019-11-26 03:22:44
212.232.34.180 attackspam
Automatic report - Port Scan Attack
2019-11-26 03:25:15
173.244.200.117 attack
173.244.200.117 was recorded 36 times by 1 hosts attempting to connect to the following ports: 51413. Incident counter (4h, 24h, all-time): 36, 42, 42
2019-11-26 03:41:39
186.170.137.187 attack
25.11.2019 15:34:20 - RDP Login Fail Detected by 
https://www.elinox.de/RDP-Wächter
2019-11-26 03:24:49
182.76.206.194 attack
$f2bV_matches
2019-11-26 03:15:32
218.92.0.134 attackbots
F2B jail: sshd. Time: 2019-11-25 20:34:55, Reported by: VKReport
2019-11-26 03:36:16

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