104.21.57.86 - IPInfo

Basic Info

City: unknown

Region: unknown

Country: None

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

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Comments on same subnet:

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Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.57.86
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10706
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.86.			IN	A

;; AUTHORITY SECTION:
.			599	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022101 1800 900 604800 86400

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 22 01:42:31 CST 2022
;; MSG SIZE  rcvd: 105

Host info

Host 86.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 86.57.21.104.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
103.9.195.59	attackspambots	May 25 10:33:00 dignus sshd[32698]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.9.195.59 May 25 10:33:02 dignus sshd[32698]: Failed password for invalid user rjkj@rjkj@GZ from 103.9.195.59 port 55634 ssh2 May 25 10:36:45 dignus sshd[492]: Invalid user reznor from 103.9.195.59 port 34730 May 25 10:36:45 dignus sshd[492]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.9.195.59 May 25 10:36:48 dignus sshd[492]: Failed password for invalid user reznor from 103.9.195.59 port 34730 ssh2 ...	2020-05-26 02:29:15
178.62.117.106	attackspambots	SSH auth scanning - multiple failed logins	2020-05-26 02:31:27
168.197.31.14	attackspam	May 25 18:53:09 cdc sshd[18794]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.197.31.14 user=root May 25 18:53:11 cdc sshd[18794]: Failed password for invalid user root from 168.197.31.14 port 35812 ssh2	2020-05-26 02:28:53
87.204.166.106	attack	May 25 13:12:12 mail.srvfarm.net postfix/smtps/smtpd[217864]: warning: host106.erydan.net[87.204.166.106]: SASL PLAIN authentication failed: May 25 13:12:12 mail.srvfarm.net postfix/smtps/smtpd[217864]: lost connection after AUTH from host106.erydan.net[87.204.166.106] May 25 13:14:41 mail.srvfarm.net postfix/smtpd[216717]: warning: host106.erydan.net[87.204.166.106]: SASL PLAIN authentication failed: May 25 13:14:41 mail.srvfarm.net postfix/smtpd[216717]: lost connection after AUTH from host106.erydan.net[87.204.166.106] May 25 13:15:55 mail.srvfarm.net postfix/smtpd[235700]: warning: host106.erydan.net[87.204.166.106]: SASL PLAIN authentication failed:	2020-05-26 02:08:39
187.200.60.210	attackbots	May 25 20:19:48 abendstille sshd\[30355\]: Invalid user admin from 187.200.60.210 May 25 20:19:48 abendstille sshd\[30355\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.200.60.210 May 25 20:19:50 abendstille sshd\[30355\]: Failed password for invalid user admin from 187.200.60.210 port 41685 ssh2 May 25 20:23:09 abendstille sshd\[1285\]: Invalid user minecraft from 187.200.60.210 May 25 20:23:09 abendstille sshd\[1285\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.200.60.210 ...	2020-05-26 02:36:34
45.5.238.183	attack	May 25 13:42:00 mail.srvfarm.net postfix/smtpd[235746]: warning: 45-5-238-183.jerenet.com.br[45.5.238.183]: SASL PLAIN authentication failed: May 25 13:42:01 mail.srvfarm.net postfix/smtpd[235746]: lost connection after AUTH from 45-5-238-183.jerenet.com.br[45.5.238.183] May 25 13:44:46 mail.srvfarm.net postfix/smtps/smtpd[240130]: warning: 45-5-238-183.jerenet.com.br[45.5.238.183]: SASL PLAIN authentication failed: May 25 13:44:47 mail.srvfarm.net postfix/smtps/smtpd[240130]: lost connection after AUTH from 45-5-238-183.jerenet.com.br[45.5.238.183] May 25 13:44:55 mail.srvfarm.net postfix/smtps/smtpd[244218]: warning: 45-5-238-183.jerenet.com.br[45.5.238.183]: SASL PLAIN authentication failed:	2020-05-26 02:13:34
45.239.143.53	attackspambots	May 25 12:57:24 mail.srvfarm.net postfix/smtpd[216716]: warning: unknown[45.239.143.53]: SASL PLAIN authentication failed: May 25 12:57:24 mail.srvfarm.net postfix/smtpd[216716]: lost connection after AUTH from unknown[45.239.143.53] May 25 12:58:16 mail.srvfarm.net postfix/smtpd[216664]: warning: unknown[45.239.143.53]: SASL PLAIN authentication failed: May 25 12:58:17 mail.srvfarm.net postfix/smtpd[216664]: lost connection after AUTH from unknown[45.239.143.53] May 25 13:06:30 mail.srvfarm.net postfix/smtps/smtpd[217912]: warning: unknown[45.239.143.53]: SASL PLAIN authentication failed:	2020-05-26 02:13:12
183.82.149.121	attack	May 25 13:53:10 MainVPS sshd[15290]: Invalid user www from 183.82.149.121 port 55218 May 25 13:53:10 MainVPS sshd[15290]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.82.149.121 May 25 13:53:10 MainVPS sshd[15290]: Invalid user www from 183.82.149.121 port 55218 May 25 13:53:12 MainVPS sshd[15290]: Failed password for invalid user www from 183.82.149.121 port 55218 ssh2 May 25 13:59:17 MainVPS sshd[19832]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.82.149.121 user=backup May 25 13:59:19 MainVPS sshd[19832]: Failed password for backup from 183.82.149.121 port 54636 ssh2 ...	2020-05-26 02:23:30
218.164.172.247	attack	1590407972 - 05/25/2020 13:59:32 Host: 218.164.172.247/218.164.172.247 Port: 445 TCP Blocked	2020-05-26 02:15:33
94.102.52.44	attackbotsspam	May 25 19:44:30 ns3042688 courier-pop3d: LOGIN FAILED, user=office@sikla-systems.es, ip=\[::ffff:94.102.52.44\] ...	2020-05-26 02:06:54
165.227.194.176	attackbotsspam	frenzy	2020-05-26 02:21:50
69.94.135.190	attack	May 25 13:33:01 mail.srvfarm.net postfix/smtpd[234571]: NOQUEUE: reject: RCPT from unknown[69.94.135.190]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= May 25 13:33:37 mail.srvfarm.net postfix/smtpd[235744]: NOQUEUE: reject: RCPT from unknown[69.94.135.190]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= May 25 13:41:34 mail.srvfarm.net postfix/smtpd[235739]: NOQUEUE: reject: RCPT from unknown[69.94.135.190]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= May 25 13:41:50 mail.srvfarm.net postfix/smtpd[244198]: NOQUEUE: reject: RCPT from unknown[69.94.135.190]: 450 4.1.8	2020-05-26 02:11:04
193.35.48.18	attack	May 25 19:35:40 srv01 postfix/smtpd\[30629\]: warning: unknown\[193.35.48.18\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 25 19:36:00 srv01 postfix/smtpd\[27430\]: warning: unknown\[193.35.48.18\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 25 19:41:14 srv01 postfix/smtpd\[27430\]: warning: unknown\[193.35.48.18\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 25 19:41:33 srv01 postfix/smtpd\[27430\]: warning: unknown\[193.35.48.18\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 25 19:48:55 srv01 postfix/smtpd\[5182\]: warning: unknown\[193.35.48.18\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 ...	2020-05-26 02:00:55
183.159.112.177	attackspambots	May 25 13:06:39 web01.agentur-b-2.de postfix/smtpd[202464]: warning: unknown[183.159.112.177]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 25 13:06:39 web01.agentur-b-2.de postfix/smtpd[202464]: lost connection after AUTH from unknown[183.159.112.177] May 25 13:06:47 web01.agentur-b-2.de postfix/smtpd[194355]: warning: unknown[183.159.112.177]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 25 13:06:47 web01.agentur-b-2.de postfix/smtpd[194355]: lost connection after AUTH from unknown[183.159.112.177] May 25 13:06:55 web01.agentur-b-2.de postfix/smtpd[202464]: warning: unknown[183.159.112.177]: SASL LOGIN authentication failed: UGFzc3dvcmQ6	2020-05-26 02:04:00
180.76.174.39	attackbotsspam	TCP (SYN) 180.76.174.39:56073 -> port 9076, len 44	2020-05-26 02:24:15

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