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 <<>> 21.51.100.26
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11574
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.51.100.26.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012101 1800 900 604800 86400

;; Query time: 45 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 22 02:21:03 CST 2025
;; MSG SIZE  rcvd: 105
HOST信息:
Host 26.100.51.21.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 26.100.51.21.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
133.130.90.174 attack
Oct 27 08:59:05 ny01 sshd[6074]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=133.130.90.174
Oct 27 08:59:07 ny01 sshd[6074]: Failed password for invalid user akiko from 133.130.90.174 port 50496 ssh2
Oct 27 09:03:32 ny01 sshd[6492]: Failed password for root from 133.130.90.174 port 59994 ssh2
2019-10-27 21:11:41
45.227.253.139 attack
2019-10-27 13:36:03 dovecot_login authenticator failed for \(hosting-by.directwebhost.org.\) \[45.227.253.139\]: 535 Incorrect authentication data
2019-10-27 13:42:16 dovecot_login authenticator failed for \(hosting-by.directwebhost.org.\) \[45.227.253.139\]: 535 Incorrect authentication data \(set_id=info@opso.it\)
2019-10-27 13:42:23 dovecot_login authenticator failed for \(hosting-by.directwebhost.org.\) \[45.227.253.139\]: 535 Incorrect authentication data \(set_id=info\)
2019-10-27 13:43:41 dovecot_login authenticator failed for \(hosting-by.directwebhost.org.\) \[45.227.253.139\]: 535 Incorrect authentication data \(set_id=root@opso.it\)
2019-10-27 13:43:48 dovecot_login authenticator failed for \(hosting-by.directwebhost.org.\) \[45.227.253.139\]: 535 Incorrect authentication data \(set_id=root\)
2019-10-27 20:46:24
150.136.253.3 attack
Oct 27 04:32:47 our-server-hostname postfix/smtpd[25795]: connect from unknown[150.136.253.3]
Oct 27 04:32:48 our-server-hostname postfix/smtpd[25795]: NOQUEUE: reject: RCPT from unknown[150.136.253.3]: 504 5.5.2 : Helo command rejected: need fully-qualified hostname; from=x@x helo=
Oct 27 04:32:49 our-server-hostname postfix/smtpd[25795]: NOQUEUE: reject: RCPT from unknown[150.136.253.3]: 504 5.5.2 : Helo command rejected: need fully-qualified hostname; from=x@x helo=
Oct 27 04:32:50 our-server-hostname postfix/smtpd[25795]: NOQUEUE: reject: RCPT from unknown[150.136.253.3]: 504 5.5.2 : Helo command rejected: need fully-qualified hostname; from=x@x helo=
Oct 27 04:32:51 our-server-hostname postfix/smtpd[25795]: NOQUEUE: reject: RCPT from unknown[150.136.253.3]: 504 5.5.2 : Helo command rejected: need fully-qualified hostname; from=x@x helo=
Oct 27 04:32:52 our-server-hostname po........
-------------------------------
2019-10-27 20:42:02
112.85.42.194 attack
2019-10-26T02:18:38.372556wiz-ks3 sshd[28839]: Failed password for root from 112.85.42.194 port 23713 ssh2
2019-10-26T02:18:33.894352wiz-ks3 sshd[28839]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.194  user=root
2019-10-26T02:18:35.914245wiz-ks3 sshd[28839]: Failed password for root from 112.85.42.194 port 23713 ssh2
2019-10-26T02:18:38.372556wiz-ks3 sshd[28839]: Failed password for root from 112.85.42.194 port 23713 ssh2
2019-10-26T02:18:40.769316wiz-ks3 sshd[28839]: Failed password for root from 112.85.42.194 port 23713 ssh2
2019-10-26T02:21:22.711658wiz-ks3 sshd[28854]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.194  user=root
2019-10-26T02:21:24.932266wiz-ks3 sshd[28854]: Failed password for root from 112.85.42.194 port 30856 ssh2
2019-10-26T02:21:22.711658wiz-ks3 sshd[28854]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.194  user=root
2019-10-2
2019-10-27 20:44:26
103.141.138.125 attackspam
2019-10-27T19:08:21.076458enmeeting.mahidol.ac.th sshd\[1272\]: User root from 103.141.138.125 not allowed because not listed in AllowUsers
2019-10-27T19:08:21.199731enmeeting.mahidol.ac.th sshd\[1272\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.141.138.125  user=root
2019-10-27T19:08:23.359930enmeeting.mahidol.ac.th sshd\[1272\]: Failed password for invalid user root from 103.141.138.125 port 65086 ssh2
...
2019-10-27 21:10:18
106.13.110.74 attackspam
2019-10-27T13:46:12.007989scmdmz1 sshd\[27989\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.110.74  user=root
2019-10-27T13:46:14.130298scmdmz1 sshd\[27989\]: Failed password for root from 106.13.110.74 port 42570 ssh2
2019-10-27T13:51:39.658430scmdmz1 sshd\[28432\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.110.74  user=root
...
2019-10-27 20:51:54
178.206.120.14 attackspam
Honeypot attack, port: 445, PTR: PTR record not found
2019-10-27 20:50:38
221.127.54.239 attackspambots
Honeypot attack, port: 5555, PTR: PTR record not found
2019-10-27 21:10:50
123.170.214.118 attackbots
Telnet Server BruteForce Attack
2019-10-27 20:51:02
107.170.18.163 attackbotsspam
Oct 27 02:37:21 php1 sshd\[27178\]: Invalid user nardin from 107.170.18.163
Oct 27 02:37:21 php1 sshd\[27178\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.170.18.163
Oct 27 02:37:22 php1 sshd\[27178\]: Failed password for invalid user nardin from 107.170.18.163 port 47632 ssh2
Oct 27 02:43:10 php1 sshd\[27781\]: Invalid user Administrator from 107.170.18.163
Oct 27 02:43:10 php1 sshd\[27781\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.170.18.163
2019-10-27 20:58:34
106.13.187.21 attackspam
Oct 27 13:00:38 MainVPS sshd[8448]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.187.21  user=root
Oct 27 13:00:40 MainVPS sshd[8448]: Failed password for root from 106.13.187.21 port 44374 ssh2
Oct 27 13:05:41 MainVPS sshd[8807]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.187.21  user=root
Oct 27 13:05:42 MainVPS sshd[8807]: Failed password for root from 106.13.187.21 port 52018 ssh2
Oct 27 13:10:32 MainVPS sshd[9253]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.187.21  user=root
Oct 27 13:10:34 MainVPS sshd[9253]: Failed password for root from 106.13.187.21 port 59680 ssh2
...
2019-10-27 20:49:15
121.183.231.219 attack
Oct 27 13:08:33 server postfix/smtpd[14236]: NOQUEUE: reject: RCPT from unknown[121.183.231.219]: 554 5.7.1 Service unavailable; Client host [121.183.231.219] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/121.183.231.219; from= to= proto=ESMTP helo=<[121.183.231.219]>
2019-10-27 21:03:03
37.187.116.226 attackbots
Oct 27 13:04:23 shenron sshd[8796]: Did not receive identification string from 37.187.116.226
Oct 27 13:06:52 shenron sshd[8808]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.116.226  user=r.r
Oct 27 13:06:53 shenron sshd[8808]: Failed password for r.r from 37.187.116.226 port 60088 ssh2
Oct 27 13:06:53 shenron sshd[8808]: Received disconnect from 37.187.116.226 port 60088:11: Normal Shutdown, Thank you for playing [preauth]
Oct 27 13:06:53 shenron sshd[8808]: Disconnected from 37.187.116.226 port 60088 [preauth]
Oct 27 13:08:19 shenron sshd[8820]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.116.226  user=r.r


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=37.187.116.226
2019-10-27 20:50:02
139.155.0.12 attackbots
Oct 27 13:03:43 tux-35-217 sshd\[26742\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.0.12  user=root
Oct 27 13:03:45 tux-35-217 sshd\[26742\]: Failed password for root from 139.155.0.12 port 39890 ssh2
Oct 27 13:08:55 tux-35-217 sshd\[26762\]: Invalid user testdev from 139.155.0.12 port 47238
Oct 27 13:08:55 tux-35-217 sshd\[26762\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.0.12
...
2019-10-27 20:45:44
5.249.144.206 attack
Oct 27 13:32:07 vps647732 sshd[4947]: Failed password for root from 5.249.144.206 port 48326 ssh2
...
2019-10-27 20:53:23

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