104.21.71.51 - IPInfo

Basic Info

City: unknown

Region: unknown

Country: United States

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 <<>> 104.21.71.51
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14349
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.71.51.			IN	A

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

;; Query time: 119 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:50:05 CST 2022
;; MSG SIZE  rcvd: 105

Host info

Host 51.71.21.104.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 51.71.21.104.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
14.160.29.42	attackspam	Dovecot Invalid User Login Attempt.	2020-06-27 20:21:43
79.167.240.89	attack	2020-06-26 22:45:54.559404-0500 localhost smtpd[42184]: NOQUEUE: reject: RCPT from ppp079167240089.access.hol.gr[79.167.240.89]: 554 5.7.1 Service unavailable; Client host [79.167.240.89] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/79.167.240.89; from= to= proto=ESMTP helo=	2020-06-27 19:50:17
124.89.120.204	attackbotsspam	2020-06-27T05:46:11.594458amanda2.illicoweb.com sshd\[26094\]: Invalid user gascon from 124.89.120.204 port 32824 2020-06-27T05:46:11.599742amanda2.illicoweb.com sshd\[26094\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.89.120.204 2020-06-27T05:46:13.276951amanda2.illicoweb.com sshd\[26094\]: Failed password for invalid user gascon from 124.89.120.204 port 32824 ssh2 2020-06-27T05:47:38.896080amanda2.illicoweb.com sshd\[26108\]: Invalid user gaspard from 124.89.120.204 port 43280 2020-06-27T05:47:38.901361amanda2.illicoweb.com sshd\[26108\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.89.120.204 ...	2020-06-27 20:09:11
185.143.72.16	attackspam	Jun 27 14:09:02 srv01 postfix/smtpd\[5743\]: warning: unknown\[185.143.72.16\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jun 27 14:09:28 srv01 postfix/smtpd\[5743\]: warning: unknown\[185.143.72.16\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jun 27 14:09:41 srv01 postfix/smtpd\[14425\]: warning: unknown\[185.143.72.16\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jun 27 14:09:41 srv01 postfix/smtpd\[5743\]: warning: unknown\[185.143.72.16\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jun 27 14:10:27 srv01 postfix/smtpd\[5743\]: warning: unknown\[185.143.72.16\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 ...	2020-06-27 20:11:14
61.177.172.54	attackbotsspam	Jun 27 13:20:21 vpn01 sshd[23644]: Failed password for root from 61.177.172.54 port 5074 ssh2 Jun 27 13:20:31 vpn01 sshd[23644]: Failed password for root from 61.177.172.54 port 5074 ssh2 ...	2020-06-27 19:54:52
160.153.234.236	attack	SSH brutforce	2020-06-27 19:45:19
132.148.141.147	attackbots	132.148.141.147 - - [27/Jun/2020:12:16:04 +0200] "GET /wp-login.php HTTP/1.1" 200 6060 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 132.148.141.147 - - [27/Jun/2020:12:16:05 +0200] "POST /wp-login.php HTTP/1.1" 200 6311 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 132.148.141.147 - - [27/Jun/2020:12:16:06 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"	2020-06-27 20:02:07
34.72.118.118	attack	$f2bV_matches	2020-06-27 19:45:45
188.212.87.218	attackbots	DATE:2020-06-27 05:47:24, IP:188.212.87.218, PORT:telnet Telnet brute force auth on honeypot server (epe-honey1-hq)	2020-06-27 20:16:28
62.210.205.247	attack	SSH Brute-Forcing (server1)	2020-06-27 20:17:03
164.163.99.10	attackspambots	Invalid user anita from 164.163.99.10 port 38088	2020-06-27 20:21:18
128.199.220.197	attackbotsspam	(sshd) Failed SSH login from 128.199.220.197 (SG/Singapore/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jun 27 11:30:18 amsweb01 sshd[31060]: Invalid user itd from 128.199.220.197 port 33690 Jun 27 11:30:20 amsweb01 sshd[31060]: Failed password for invalid user itd from 128.199.220.197 port 33690 ssh2 Jun 27 11:42:40 amsweb01 sshd[777]: Invalid user k from 128.199.220.197 port 59898 Jun 27 11:42:41 amsweb01 sshd[777]: Failed password for invalid user k from 128.199.220.197 port 59898 ssh2 Jun 27 11:45:54 amsweb01 sshd[1310]: Invalid user ken from 128.199.220.197 port 56404	2020-06-27 20:13:40
201.218.123.207	attack	Jun 27 03:47:26 hermescis postfix/smtpd[3529]: NOQUEUE: reject: RCPT from unknown[201.218.123.207]: 550 5.1.1 : Recipient address rejected:* from= to= proto=ESMTP helo=<[201.218.123.207]>	2020-06-27 20:11:59
195.70.59.121	attackbotsspam	Invalid user default from 195.70.59.121 port 39696	2020-06-27 20:08:00
161.35.89.146	attackbotsspam	SSH brute force attempt	2020-06-27 20:06:22

Recently Reported IPs

104.21.71.52	104.21.71.54	104.21.71.55	104.21.71.56
104.21.71.58	104.21.71.57	104.21.71.59	104.21.71.60
104.21.71.63	104.21.71.67	104.21.71.64	104.21.71.69
104.21.71.70	104.21.71.7	104.21.71.65	104.21.71.68
104.21.71.61	104.21.71.73	104.21.71.72	104.21.71.71