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:
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相同子网IP讨论:
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WHOIS信息:
b
DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 55.21.3.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28789
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;55.21.3.50.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021800 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 18 23:00:31 CST 2025
;; MSG SIZE  rcvd: 103
HOST信息:
Host 50.3.21.55.in-addr.arpa not found: 2(SERVFAIL)
NSLOOKUP信息:
server can't find 55.21.3.50.in-addr.arpa: SERVFAIL
相关IP信息:
最新评论:
IP 类型 评论内容 时间
139.226.34.78 attackbotsspam
$f2bV_matches
2020-09-23 01:27:06
181.129.14.218 attack
$f2bV_matches
2020-09-23 01:22:44
222.232.29.235 attack
Invalid user bob from 222.232.29.235 port 54702
2020-09-23 01:09:31
154.221.28.224 attackbotsspam
Sep 22 19:08:58 sso sshd[10741]: Failed password for root from 154.221.28.224 port 37132 ssh2
...
2020-09-23 01:21:37
203.45.101.10 attackbots
srvr2: (mod_security) mod_security (id:920350) triggered by 203.45.101.10 (AU/-/dungow1.lnk.telstra.net): 1 in the last 600 secs; Ports: *; Direction: inout; Trigger: LF_MODSEC; Logs: 2020/09/21 19:01:00 [error] 91401#0: *151274 [client 203.45.101.10] ModSecurity: Access denied with code 406 (phase 2). Matched "Operator `Rx' with parameter `^[\d.:]+$' against variable `REQUEST_HEADERS:Host'  [redacted] [file "/etc/modsecurity.d/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "718"] [id "920350"] [rev ""] [msg "Host header is a numeric IP address"] [redacted] [severity "4"] [ver "OWASP_CRS/3.3.0"] [maturity "0"] [accuracy "0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "paranoia-level/1"] [tag "OWASP_CRS"] [tag "capec/1000/210/272"] [tag "PCI/6.5.10"] [redacted] [uri "/"] [unique_id "160070766024.826780"] [ref "o0,15v21,15"], client: 203.45.101.10, [redacted] request: "GET / HTTP/1.1" [redacted]
2020-09-23 01:33:50
71.6.233.74 attackbots
 TCP (SYN) 71.6.233.74:30443 -> port 30443, len 44
2020-09-23 01:32:34
120.36.97.211 attackbots
20 attempts against mh-ssh on snow
2020-09-23 01:20:21
149.56.102.43 attack
failed root login
2020-09-23 01:18:20
132.148.166.225 attackspam
[SID2] Fail2ban detected 5 failed SSH login attempts within 30 minutes. This report was submitted automatically.
2020-09-23 01:29:30
195.154.146.159 attackbotsspam
23 attempts against mh-misbehave-ban on pluto
2020-09-23 01:24:54
161.35.2.88 attackspambots
Invalid user ubuntu from 161.35.2.88 port 46154
2020-09-23 01:10:49
51.83.131.123 attack
" "
2020-09-23 01:38:55
45.162.24.7 attackbotsspam
Telnet/23 MH Probe, Scan, BF, Hack -
2020-09-23 01:06:26
52.234.178.126 attackspam
52.234.178.126 (US/United States/-), 7 distributed sshd attacks on account [ubuntu] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Sep 22 11:13:09 server2 sshd[20966]: Invalid user ubuntu from 177.43.35.6
Sep 22 11:52:11 server2 sshd[28578]: Invalid user ubuntu from 51.75.255.250
Sep 22 11:51:52 server2 sshd[28188]: Invalid user ubuntu from 119.28.59.16
Sep 22 11:51:54 server2 sshd[28188]: Failed password for invalid user ubuntu from 119.28.59.16 port 52296 ssh2
Sep 22 12:05:38 server2 sshd[9398]: Invalid user ubuntu from 52.234.178.126
Sep 22 11:52:13 server2 sshd[28578]: Failed password for invalid user ubuntu from 51.75.255.250 port 38118 ssh2
Sep 22 11:13:11 server2 sshd[20966]: Failed password for invalid user ubuntu from 177.43.35.6 port 44858 ssh2

IP Addresses Blocked:

177.43.35.6 (BR/Brazil/-)
51.75.255.250 (FR/France/-)
119.28.59.16 (HK/Hong Kong/-)
2020-09-23 01:35:20
23.90.145.52 attack
srvr1: (mod_security) mod_security (id:920350) triggered by 23.90.145.52 (DE/-/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_MODSEC; Logs: 2020/09/22 18:42:43 [error] 124057#0: *396601 [client 23.90.145.52] ModSecurity: Access denied with code 406 (phase 2). Matched "Operator `Rx' with parameter `^[\d.:]+$' against variable `REQUEST_HEADERS:Host'  [redacted] [file "/etc/modsecurity.d/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "718"] [id "920350"] [rev ""] [msg "Host header is a numeric IP address"] [redacted] [severity "4"] [ver "OWASP_CRS/3.3.0"] [maturity "0"] [accuracy "0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "paranoia-level/1"] [tag "OWASP_CRS"] [tag "capec/1000/210/272"] [tag "PCI/6.5.10"] [redacted] [uri "/"] [unique_id "160079296326.280589"] [ref "o0,13v21,13"], client: 23.90.145.52, [redacted] request: "GET / HTTP/1.0" [redacted]
2020-09-23 01:38:09

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