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:
暂无关于此IP所属子网相关IP的讨论.
WHOIS信息:
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DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 56.21.204.237
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61175
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;56.21.204.237.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021301 1800 900 604800 86400

;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 14 10:44:37 CST 2025
;; MSG SIZE  rcvd: 106
HOST信息:
Host 237.204.21.56.in-addr.arpa not found: 2(SERVFAIL)
NSLOOKUP信息:
server can't find 56.21.204.237.in-addr.arpa: SERVFAIL
相关IP信息:
最新评论:
IP 类型 评论内容 时间
175.184.152.189 attackspam
Unauthorized connection attempt detected from IP address 175.184.152.189 to port 23
2020-01-04 07:57:03
157.230.29.91 attackbots
Lines containing failures of 157.230.29.91 (max 1000)
Jan  4 03:15:43 Server sshd[26803]: Did not receive identification string from 157.230.29.91 port 37082
Jan  4 03:18:02 Server sshd[26849]: Invalid user 120.79.156.52 - SSH-2.0-Ope.SSH_7.4\r from 157.230.29.91 port 57790
Jan  4 03:18:02 Server sshd[26849]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.29.91
Jan  4 03:18:04 Server sshd[26849]: Failed password for invalid user 120.79.156.52 - SSH-2.0-Ope.SSH_7.4\r from 157.230.29.91 port 57790 ssh2
Jan  4 03:18:04 Server sshd[26849]: Received disconnect from 157.230.29.91 port 57790:11: Normal Shutdown, Thank you for playing [preauth]
Jan  4 03:18:04 Server sshd[26849]: Disconnected from invalid user 120.79.156.52 - SSH-2.0-Ope.SSH_7.4\\r 157.230.29.91 port 57790 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=157.230.29.91
2020-01-04 07:38:39
124.235.138.190 attackspam
Unauthorized connection attempt detected from IP address 124.235.138.190 to port 9090
2020-01-04 07:59:33
223.204.154.174 attackspam
Unauthorized connection attempt detected from IP address 223.204.154.174 to port 83
2020-01-04 08:17:52
221.11.20.174 attack
Unauthorized connection attempt detected from IP address 221.11.20.174 to port 9090
2020-01-04 07:52:23
182.245.42.248 attackbotsspam
Unauthorized connection attempt detected from IP address 182.245.42.248 to port 8888
2020-01-04 07:56:19
1.52.179.198 attackspam
Unauthorized connection attempt detected from IP address 1.52.179.198 to port 23
2020-01-04 08:16:59
124.90.55.150 attack
Unauthorized connection attempt detected from IP address 124.90.55.150 to port 8118
2020-01-04 08:00:11
123.191.157.2 attack
Unauthorized connection attempt detected from IP address 123.191.157.2 to port 8899
2020-01-04 07:43:06
106.52.127.215 attackspambots
Unauthorized connection attempt detected from IP address 106.52.127.215 to port 80
2020-01-04 08:09:17
222.186.31.83 attack
Jan  4 00:48:48 dcd-gentoo sshd[21342]: User root from 222.186.31.83 not allowed because none of user's groups are listed in AllowGroups
Jan  4 00:48:50 dcd-gentoo sshd[21342]: error: PAM: Authentication failure for illegal user root from 222.186.31.83
Jan  4 00:48:48 dcd-gentoo sshd[21342]: User root from 222.186.31.83 not allowed because none of user's groups are listed in AllowGroups
Jan  4 00:48:50 dcd-gentoo sshd[21342]: error: PAM: Authentication failure for illegal user root from 222.186.31.83
Jan  4 00:48:48 dcd-gentoo sshd[21342]: User root from 222.186.31.83 not allowed because none of user's groups are listed in AllowGroups
Jan  4 00:48:50 dcd-gentoo sshd[21342]: error: PAM: Authentication failure for illegal user root from 222.186.31.83
Jan  4 00:48:50 dcd-gentoo sshd[21342]: Failed keyboard-interactive/pam for invalid user root from 222.186.31.83 port 45255 ssh2
...
2020-01-04 07:50:53
118.193.31.182 attack
Unauthorized connection attempt detected from IP address 118.193.31.182 to port 1883
2020-01-04 07:44:45
119.39.47.198 attackbots
Unauthorized connection attempt detected from IP address 119.39.47.198 to port 8118
2020-01-04 08:02:47
165.227.72.115 attack
Unauthorized connection attempt detected from IP address 165.227.72.115 to port 3389
2020-01-04 07:57:56
42.118.70.177 attackbotsspam
Unauthorized connection attempt detected from IP address 42.118.70.177 to port 23
2020-01-04 07:48:11

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