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 <<>> 104.21.52.221
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62533
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.52.221.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:35:48 CST 2022
;; MSG SIZE  rcvd: 106
HOST信息:
Host 221.52.21.104.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 221.52.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
179.49.20.50 attackbots
sshd: Failed password for .... from 179.49.20.50 port 39264 ssh2 (7 attempts)
2020-09-04 19:05:41
111.201.131.153 attackbots
Sep  4 13:19:56 root sshd[23011]: Invalid user a4 from 111.201.131.153
...
2020-09-04 18:43:14
64.225.35.135 attack
Time:     Fri Sep  4 10:42:56 2020 +0000
IP:       64.225.35.135 (US/United States/-)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep  4 10:36:13 ca-29-ams1 sshd[18744]: Invalid user leticia from 64.225.35.135 port 48874
Sep  4 10:36:15 ca-29-ams1 sshd[18744]: Failed password for invalid user leticia from 64.225.35.135 port 48874 ssh2
Sep  4 10:39:33 ca-29-ams1 sshd[19234]: Invalid user maryam from 64.225.35.135 port 50378
Sep  4 10:39:35 ca-29-ams1 sshd[19234]: Failed password for invalid user maryam from 64.225.35.135 port 50378 ssh2
Sep  4 10:42:55 ca-29-ams1 sshd[19693]: Invalid user noc from 64.225.35.135 port 51382
2020-09-04 19:14:37
106.13.190.51 attackbots
Brute-force attempt banned
2020-09-04 18:54:12
49.88.112.118 attack
Sep  4 06:33:53 ny01 sshd[19282]: Failed password for root from 49.88.112.118 port 24100 ssh2
Sep  4 06:35:02 ny01 sshd[19422]: Failed password for root from 49.88.112.118 port 52736 ssh2
2020-09-04 18:45:27
141.98.80.62 attackspam
Sep  4 12:49:04 cho postfix/smtpd[2213914]: warning: unknown[141.98.80.62]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  4 12:49:04 cho postfix/smtpd[2213753]: warning: unknown[141.98.80.62]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  4 12:49:04 cho postfix/smtpd[2215057]: warning: unknown[141.98.80.62]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  4 12:49:04 cho postfix/smtpd[2212642]: warning: unknown[141.98.80.62]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  4 12:49:04 cho postfix/smtpd[2214679]: warning: unknown[141.98.80.62]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-09-04 18:57:18
61.155.2.142 attackspambots
Brute-force attempt banned
2020-09-04 18:47:50
43.224.130.146 attackbotsspam
Sep  4 09:49:17 sso sshd[16056]: Failed password for root from 43.224.130.146 port 14318 ssh2
...
2020-09-04 19:01:24
74.1.45.187 attackspam
Honeypot attack, port: 445, PTR: h-74-1-45-187.phnd.az.globalcapacity.com.
2020-09-04 19:02:06
49.234.96.210 attack
Sep  3 20:46:28 markkoudstaal sshd[27184]: Failed password for root from 49.234.96.210 port 47160 ssh2
Sep  3 20:51:52 markkoudstaal sshd[28627]: Failed password for root from 49.234.96.210 port 50690 ssh2
Sep  3 20:57:20 markkoudstaal sshd[30173]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.96.210
...
2020-09-04 19:00:03
64.225.1.34 attackbotsspam
64.225.1.34 - - \[03/Sep/2020:18:43:15 +0200\] "GET / HTTP/1.0" 301 178 "-" "Mozilla/5.0 \(compatible\; NetcraftSurveyAgent/1.0\; +info@netcraft.com\)"
...
2020-09-04 19:20:32
193.33.240.91 attack
Sep  3 19:53:10 h2646465 sshd[6830]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.33.240.91  user=root
Sep  3 19:53:12 h2646465 sshd[6830]: Failed password for root from 193.33.240.91 port 46452 ssh2
Sep  3 20:05:19 h2646465 sshd[9079]: Invalid user user3 from 193.33.240.91
Sep  3 20:05:19 h2646465 sshd[9079]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.33.240.91
Sep  3 20:05:19 h2646465 sshd[9079]: Invalid user user3 from 193.33.240.91
Sep  3 20:05:21 h2646465 sshd[9079]: Failed password for invalid user user3 from 193.33.240.91 port 55803 ssh2
Sep  3 20:12:21 h2646465 sshd[9873]: Invalid user mona from 193.33.240.91
Sep  3 20:12:21 h2646465 sshd[9873]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.33.240.91
Sep  3 20:12:21 h2646465 sshd[9873]: Invalid user mona from 193.33.240.91
Sep  3 20:12:23 h2646465 sshd[9873]: Failed password for invalid user mona from 193.33.240
2020-09-04 18:56:28
113.140.80.174 attackspam
Sep  4 09:08:42 h2646465 sshd[24146]: Invalid user market from 113.140.80.174
Sep  4 09:08:42 h2646465 sshd[24146]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.140.80.174
Sep  4 09:08:42 h2646465 sshd[24146]: Invalid user market from 113.140.80.174
Sep  4 09:08:44 h2646465 sshd[24146]: Failed password for invalid user market from 113.140.80.174 port 6350 ssh2
Sep  4 09:11:34 h2646465 sshd[24818]: Invalid user hbr from 113.140.80.174
Sep  4 09:11:34 h2646465 sshd[24818]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.140.80.174
Sep  4 09:11:34 h2646465 sshd[24818]: Invalid user hbr from 113.140.80.174
Sep  4 09:11:36 h2646465 sshd[24818]: Failed password for invalid user hbr from 113.140.80.174 port 21669 ssh2
Sep  4 09:12:30 h2646465 sshd[24876]: Invalid user testuser from 113.140.80.174
...
2020-09-04 19:11:37
106.13.232.197 attack
$f2bV_matches
2020-09-04 19:16:17
104.206.128.30 attack
 TCP (SYN) 104.206.128.30:52745 -> port 1433, len 44
2020-09-04 19:13:25

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