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 of America (the)

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 <<>> 21.186.57.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58409
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.186.57.81.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020602 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 07 06:13:24 CST 2025
;; MSG SIZE  rcvd: 105
HOST信息:
Host 81.57.186.21.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 81.57.186.21.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
51.15.227.83 attack
Invalid user uftp from 51.15.227.83 port 59160
2020-09-02 07:33:00
31.13.115.22 attack
[Tue Sep 01 23:46:37.410707 2020] [:error] [pid 19938:tid 140264043071232] [client 31.13.115.22:51358] [client 31.13.115.22] ModSecurity: Access denied with code 403 (phase 2). Match of "eq 0" against "&REQUEST_HEADERS:Transfer-Encoding" required. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "202"] [id "920171"] [msg "GET or HEAD Request with Transfer-Encoding."] [data "1"] [severity "CRITICAL"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "OWASP_CRS"] [tag "OWASP_CRS/PROTOCOL_VIOLATION/INVALID_HREQ"] [tag "CAPEC-272"] [hostname "staklim-malang.info"] [uri "/TableFilter/system-v118.css"] [unique_id "X0567fEsEARYjSdQ1f5pHwABlgM"]
...
2020-09-02 07:09:40
5.188.206.194 attackspam
Sep  2 01:07:14 relay postfix/smtpd\[18908\]: warning: unknown\[5.188.206.194\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  2 01:07:37 relay postfix/smtpd\[18908\]: warning: unknown\[5.188.206.194\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  2 01:14:09 relay postfix/smtpd\[16462\]: warning: unknown\[5.188.206.194\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  2 01:14:32 relay postfix/smtpd\[16462\]: warning: unknown\[5.188.206.194\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  2 01:18:44 relay postfix/smtpd\[30994\]: warning: unknown\[5.188.206.194\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-09-02 07:27:08
123.206.90.149 attackspambots
"fail2ban match"
2020-09-02 07:25:19
105.112.108.66 attackspam
20/9/1@12:46:26: FAIL: Alarm-Network address from=105.112.108.66
...
2020-09-02 07:22:36
190.121.146.178 attackbotsspam
Unauthorized connection attempt from IP address 190.121.146.178 on Port 445(SMB)
2020-09-02 07:12:35
179.6.197.4 attackspam
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-09-02 07:31:05
181.170.134.66 attackspambots
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-09-02 07:25:04
190.144.88.98 attack
Unauthorized connection attempt from IP address 190.144.88.98 on Port 445(SMB)
2020-09-02 07:07:35
222.186.175.212 attackspam
2020-09-02T01:15:12.838219 sshd[400636]: Unable to negotiate with 222.186.175.212 port 59102: no matching key exchange method found. Their offer: diffie-hellman-group1-sha1,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1 [preauth]
2020-09-02T01:15:13.058673 sshd[400644]: Unable to negotiate with 222.186.175.212 port 29190: no matching key exchange method found. Their offer: diffie-hellman-group1-sha1,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1 [preauth]
2020-09-02T01:21:17.035308 sshd[404125]: Unable to negotiate with 222.186.175.212 port 59916: no matching key exchange method found. Their offer: diffie-hellman-group1-sha1,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1 [preauth]
2020-09-02 07:26:17
58.230.147.230 attack
(sshd) Failed SSH login from 58.230.147.230 (KR/South Korea/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  1 18:49:00 server2 sshd[27775]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.230.147.230  user=root
Sep  1 19:24:52 server2 sshd[5139]: Invalid user test from 58.230.147.230
Sep  1 19:24:52 server2 sshd[5139]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.230.147.230 
Sep  1 19:24:54 server2 sshd[5139]: Failed password for invalid user test from 58.230.147.230 port 40114 ssh2
Sep  1 19:28:38 server2 sshd[10301]: Invalid user testuser2 from 58.230.147.230
2020-09-02 07:34:28
125.162.217.150 attackbotsspam
Unauthorized connection attempt from IP address 125.162.217.150 on Port 445(SMB)
2020-09-02 07:09:16
86.57.227.102 attack
Unauthorized connection attempt from IP address 86.57.227.102 on Port 445(SMB)
2020-09-02 07:27:48
180.168.36.2 attackbots
2020-09-01T20:01:49.850639abusebot-3.cloudsearch.cf sshd[30910]: Invalid user fahmed from 180.168.36.2 port 21076
2020-09-01T20:01:49.856301abusebot-3.cloudsearch.cf sshd[30910]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.168.36.2
2020-09-01T20:01:49.850639abusebot-3.cloudsearch.cf sshd[30910]: Invalid user fahmed from 180.168.36.2 port 21076
2020-09-01T20:01:51.980924abusebot-3.cloudsearch.cf sshd[30910]: Failed password for invalid user fahmed from 180.168.36.2 port 21076 ssh2
2020-09-01T20:05:24.028361abusebot-3.cloudsearch.cf sshd[30922]: Invalid user ftp_user from 180.168.36.2 port 35852
2020-09-01T20:05:24.034754abusebot-3.cloudsearch.cf sshd[30922]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.168.36.2
2020-09-01T20:05:24.028361abusebot-3.cloudsearch.cf sshd[30922]: Invalid user ftp_user from 180.168.36.2 port 35852
2020-09-01T20:05:26.010018abusebot-3.cloudsearch.cf sshd[30922]: Fail
...
2020-09-02 07:14:49
64.119.21.215 attack
Wordpress attack
2020-09-02 07:28:13

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