104.21.41.56 - IPInfo

Basic Info

City: unknown

Region: unknown

Country: None

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

Make a comment on this IP

No discussion about this IP yet. Click above link to make one.

Comments on same subnet:

No discussion about this subnet yet..

Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.41.56
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38438
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.41.56.			IN	A

;; AUTHORITY SECTION:
.			421	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 21 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 22:06:12 CST 2022
;; MSG SIZE  rcvd: 105

Host info

Host 56.41.21.104.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 56.41.21.104.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
45.224.161.251	attackbots	Sep 7 12:57:08 mail.srvfarm.net postfix/smtps/smtpd[1056821]: warning: unknown[45.224.161.251]: SASL PLAIN authentication failed: Sep 7 12:57:09 mail.srvfarm.net postfix/smtps/smtpd[1056821]: lost connection after AUTH from unknown[45.224.161.251] Sep 7 13:00:12 mail.srvfarm.net postfix/smtps/smtpd[1056821]: warning: unknown[45.224.161.251]: SASL PLAIN authentication failed: Sep 7 13:00:13 mail.srvfarm.net postfix/smtps/smtpd[1056821]: lost connection after AUTH from unknown[45.224.161.251] Sep 7 13:00:37 mail.srvfarm.net postfix/smtps/smtpd[1056821]: warning: unknown[45.224.161.251]: SASL PLAIN authentication failed:	2020-09-12 02:15:07
176.111.114.152	attackbotsspam	Sep 7 12:59:03 mail.srvfarm.net postfix/smtpd[1053369]: warning: unknown[176.111.114.152]: SASL PLAIN authentication failed: Sep 7 12:59:03 mail.srvfarm.net postfix/smtpd[1053369]: lost connection after AUTH from unknown[176.111.114.152] Sep 7 12:59:39 mail.srvfarm.net postfix/smtps/smtpd[1056821]: warning: unknown[176.111.114.152]: SASL PLAIN authentication failed: Sep 7 12:59:39 mail.srvfarm.net postfix/smtps/smtpd[1056821]: lost connection after AUTH from unknown[176.111.114.152] Sep 7 13:01:28 mail.srvfarm.net postfix/smtps/smtpd[1060865]: warning: unknown[176.111.114.152]: SASL PLAIN authentication failed:	2020-09-12 02:09:13
183.239.156.146	attack	$f2bV_matches	2020-09-12 01:50:52
162.247.74.217	attackspam	Sep 11 17:32:43 marvibiene sshd[15532]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.247.74.217 user=root Sep 11 17:32:45 marvibiene sshd[15532]: Failed password for root from 162.247.74.217 port 38048 ssh2 Sep 11 17:32:47 marvibiene sshd[15532]: Failed password for root from 162.247.74.217 port 38048 ssh2 Sep 11 17:32:43 marvibiene sshd[15532]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.247.74.217 user=root Sep 11 17:32:45 marvibiene sshd[15532]: Failed password for root from 162.247.74.217 port 38048 ssh2 Sep 11 17:32:47 marvibiene sshd[15532]: Failed password for root from 162.247.74.217 port 38048 ssh2	2020-09-12 01:49:55
103.19.201.83	attack	Sep 7 12:52:47 mail.srvfarm.net postfix/smtps/smtpd[1059471]: warning: unknown[103.19.201.83]: SASL PLAIN authentication failed: Sep 7 12:52:47 mail.srvfarm.net postfix/smtps/smtpd[1059471]: lost connection after AUTH from unknown[103.19.201.83] Sep 7 12:54:28 mail.srvfarm.net postfix/smtpd[1058623]: warning: unknown[103.19.201.83]: SASL PLAIN authentication failed: Sep 7 12:54:29 mail.srvfarm.net postfix/smtpd[1058623]: lost connection after AUTH from unknown[103.19.201.83] Sep 7 12:58:10 mail.srvfarm.net postfix/smtps/smtpd[1056884]: warning: unknown[103.19.201.83]: SASL PLAIN authentication failed:	2020-09-12 02:11:18
195.154.188.108	attack	2020-09-11 00:27:57 server sshd[99791]: Failed password for invalid user root from 195.154.188.108 port 60432 ssh2	2020-09-12 01:57:01
49.82.229.158	attackbots	Sep 10 19:52:32 elektron postfix/smtpd\[7548\]: NOQUEUE: reject: RCPT from unknown\[49.82.229.158\]: 450 4.7.1 Client host rejected: cannot find your hostname, \[49.82.229.158\]\; from=\ to=\ proto=ESMTP helo=\ Sep 10 19:53:44 elektron postfix/smtpd\[7548\]: NOQUEUE: reject: RCPT from unknown\[49.82.229.158\]: 450 4.7.1 Client host rejected: cannot find your hostname, \[49.82.229.158\]\; from=\ to=\ proto=ESMTP helo=\ Sep 10 19:54:51 elektron postfix/smtpd\[7548\]: NOQUEUE: reject: RCPT from unknown\[49.82.229.158\]: 450 4.7.1 Client host rejected: cannot find your hostname, \[49.82.229.158\]\; from=\ to=\ proto=ESMTP helo=\ Sep 10 19:55:56 elektron postfix/smtpd\[7548\]: NOQUEUE: reject: RCPT from unknown\[49.82.229.158\]: 450 4.7.1 Client host rejected: cannot find your hostname, \[49.82.229.158\]\; from=\ to=\ proto=ESMTP he	2020-09-12 01:52:20
45.142.120.117	attackspambots	Sep 9 03:54:03 web01.agentur-b-2.de postfix/smtpd[3557438]: warning: unknown[45.142.120.117]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 9 03:54:45 web01.agentur-b-2.de postfix/smtpd[3556337]: warning: unknown[45.142.120.117]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 9 03:55:26 web01.agentur-b-2.de postfix/smtpd[3556337]: warning: unknown[45.142.120.117]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 9 03:56:08 web01.agentur-b-2.de postfix/smtpd[3556337]: warning: unknown[45.142.120.117]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 9 03:56:50 web01.agentur-b-2.de postfix/smtpd[3560732]: warning: unknown[45.142.120.117]: SASL LOGIN authentication failed: UGFzc3dvcmQ6	2020-09-12 02:17:27
177.200.66.124	attack	Sep 8 17:29:36 mail.srvfarm.net postfix/smtpd[1881910]: warning: 177-200-66-124.dynamic.skysever.com.br[177.200.66.124]: SASL PLAIN authentication failed: Sep 8 17:29:37 mail.srvfarm.net postfix/smtpd[1881910]: lost connection after AUTH from 177-200-66-124.dynamic.skysever.com.br[177.200.66.124] Sep 8 17:32:17 mail.srvfarm.net postfix/smtps/smtpd[1886512]: warning: 177-200-66-124.dynamic.skysever.com.br[177.200.66.124]: SASL PLAIN authentication failed: Sep 8 17:32:18 mail.srvfarm.net postfix/smtps/smtpd[1886512]: lost connection after AUTH from 177-200-66-124.dynamic.skysever.com.br[177.200.66.124] Sep 8 17:34:38 mail.srvfarm.net postfix/smtps/smtpd[1885700]: warning: 177-200-66-124.dynamic.skysever.com.br[177.200.66.124]: SASL PLAIN authentication failed:	2020-09-12 02:08:08
178.217.117.178	attack	Sep 7 12:41:28 mail.srvfarm.net postfix/smtps/smtpd[1055414]: warning: unknown[178.217.117.178]: SASL PLAIN authentication failed: Sep 7 12:41:28 mail.srvfarm.net postfix/smtps/smtpd[1055414]: lost connection after AUTH from unknown[178.217.117.178] Sep 7 12:47:09 mail.srvfarm.net postfix/smtps/smtpd[1055415]: warning: unknown[178.217.117.178]: SASL PLAIN authentication failed: Sep 7 12:47:09 mail.srvfarm.net postfix/smtps/smtpd[1055415]: lost connection after AUTH from unknown[178.217.117.178] Sep 7 12:51:13 mail.srvfarm.net postfix/smtps/smtpd[1056884]: warning: unknown[178.217.117.178]: SASL PLAIN authentication failed:	2020-09-12 02:07:38
114.67.88.223	attack	[N10.H2.VM2] Port Scanner Detected Blocked by UFW	2020-09-12 02:03:39
81.16.141.247	attack	<6 unauthorized SSH connections	2020-09-12 01:47:38
27.4.175.254	attackbotsspam	DATE:2020-09-10 18:50:56, IP:27.4.175.254, PORT:telnet Telnet brute force auth on honeypot server (epe-honey1-hq)	2020-09-12 02:02:01
178.44.156.177	attackbotsspam	Sep 10 18:52:20 * sshd[14239]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.44.156.177 Sep 10 18:52:22 * sshd[14239]: Failed password for invalid user pi from 178.44.156.177 port 33916 ssh2	2020-09-12 01:57:28
89.203.137.38	attackspam	Sep 8 04:50:04 mail.srvfarm.net postfix/smtps/smtpd[1580696]: warning: unknown[89.203.137.38]: SASL PLAIN authentication failed: Sep 8 04:50:04 mail.srvfarm.net postfix/smtps/smtpd[1580696]: lost connection after AUTH from unknown[89.203.137.38] Sep 8 04:50:51 mail.srvfarm.net postfix/smtps/smtpd[1582317]: warning: unknown[89.203.137.38]: SASL PLAIN authentication failed: Sep 8 04:50:51 mail.srvfarm.net postfix/smtps/smtpd[1582317]: lost connection after AUTH from unknown[89.203.137.38] Sep 8 04:54:07 mail.srvfarm.net postfix/smtps/smtpd[1582460]: warning: unknown[89.203.137.38]: SASL PLAIN authentication failed:	2020-09-12 02:14:20

Recently Reported IPs

104.21.41.53	104.21.41.57	240.166.155.197	104.21.41.6
104.21.41.62	104.21.41.63	104.21.41.67	104.21.41.7
223.202.10.48	104.21.41.72	104.21.41.77	104.21.41.81
104.21.41.82	243.116.43.172	104.21.41.84	104.21.41.88
104.21.41.89	243.26.248.172	104.21.41.9	186.147.190.117