Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: None

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.44.253
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17715
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.44.253.			IN	A

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

;; Query time: 105 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 22 01:41:38 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 253.44.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 253.44.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
173.249.28.43 attack
$f2bV_matches
2020-10-05 05:01:29
124.156.102.254 attackspam
DATE:2020-10-04 17:08:03, IP:124.156.102.254, PORT:ssh SSH brute force auth (docker-dc)
2020-10-05 04:55:33
185.169.17.232 attack
DATE:2020-10-03 22:38:39, IP:185.169.17.232, PORT:telnet Telnet brute force auth on honeypot server (epe-honey1-hq)
2020-10-05 05:06:55
134.175.186.149 attack
Fail2Ban Ban Triggered
2020-10-05 04:55:12
157.245.108.35 attackbotsspam
SSH brute-force attack detected from [157.245.108.35]
2020-10-05 05:11:06
61.177.172.54 attackbotsspam
(sshd) Failed SSH login from 61.177.172.54 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct  4 16:32:06 optimus sshd[7497]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.54  user=root
Oct  4 16:32:06 optimus sshd[7502]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.54  user=root
Oct  4 16:32:06 optimus sshd[7501]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.54  user=root
Oct  4 16:32:06 optimus sshd[7499]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.54  user=root
Oct  4 16:32:07 optimus sshd[7497]: Failed password for root from 61.177.172.54 port 39187 ssh2
2020-10-05 04:44:37
109.102.31.87 attackbots
 TCP (SYN) 109.102.31.87:30358 -> port 8080, len 40
2020-10-05 04:44:06
157.230.220.179 attackspambots
$f2bV_matches
2020-10-05 04:41:41
218.92.0.165 attack
2020-10-04T20:44:52.567379abusebot.cloudsearch.cf sshd[25557]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.165  user=root
2020-10-04T20:44:54.729770abusebot.cloudsearch.cf sshd[25557]: Failed password for root from 218.92.0.165 port 44117 ssh2
2020-10-04T20:44:57.470874abusebot.cloudsearch.cf sshd[25557]: Failed password for root from 218.92.0.165 port 44117 ssh2
2020-10-04T20:44:52.567379abusebot.cloudsearch.cf sshd[25557]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.165  user=root
2020-10-04T20:44:54.729770abusebot.cloudsearch.cf sshd[25557]: Failed password for root from 218.92.0.165 port 44117 ssh2
2020-10-04T20:44:57.470874abusebot.cloudsearch.cf sshd[25557]: Failed password for root from 218.92.0.165 port 44117 ssh2
2020-10-04T20:44:52.567379abusebot.cloudsearch.cf sshd[25557]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.16
...
2020-10-05 04:48:35
162.158.94.142 attackspambots
srv02 DDoS Malware Target(80:http) ..
2020-10-05 05:03:15
117.131.29.87 attack
Oct  4 18:29:05 prod4 sshd\[10246\]: Failed password for root from 117.131.29.87 port 34002 ssh2
Oct  4 18:32:49 prod4 sshd\[11648\]: Failed password for root from 117.131.29.87 port 44896 ssh2
Oct  4 18:36:27 prod4 sshd\[13129\]: Failed password for root from 117.131.29.87 port 55790 ssh2
...
2020-10-05 05:01:49
182.61.2.67 attack
Oct  4 13:44:00 vps647732 sshd[17789]: Failed password for root from 182.61.2.67 port 45646 ssh2
...
2020-10-05 05:09:53
51.75.207.61 attack
Oct  4 20:28:31 sip sshd[1815899]: Failed password for root from 51.75.207.61 port 48388 ssh2
Oct  4 20:32:06 sip sshd[1815956]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.207.61  user=root
Oct  4 20:32:07 sip sshd[1815956]: Failed password for root from 51.75.207.61 port 53310 ssh2
...
2020-10-05 04:33:49
118.101.192.81 attackbots
Oct  4 20:42:02 vps-51d81928 sshd[560300]: Failed password for root from 118.101.192.81 port 64521 ssh2
Oct  4 20:44:03 vps-51d81928 sshd[560331]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.101.192.81  user=root
Oct  4 20:44:05 vps-51d81928 sshd[560331]: Failed password for root from 118.101.192.81 port 13629 ssh2
Oct  4 20:46:04 vps-51d81928 sshd[560357]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.101.192.81  user=root
Oct  4 20:46:06 vps-51d81928 sshd[560357]: Failed password for root from 118.101.192.81 port 23593 ssh2
...
2020-10-05 04:58:34
54.39.211.56 attackbotsspam
Lines containing failures of 54.39.211.56
Oct  3 22:26:48 v2hgb postfix/smtpd[26045]: connect from a.binkleyapples.com[54.39.211.56]
Oct  3 22:26:48 v2hgb postfix/smtpd[26045]: Anonymous TLS connection established from a.binkleyapples.com[54.39.211.56]: TLSv1 whostnameh cipher ECDHE-RSA-AES256-SHA (256/256 bhostnames)
Oct x@x
Oct  3 22:26:49 v2hgb postfix/smtpd[26045]: disconnect from a.binkleyapples.com[54.39.211.56] ehlo=2 starttls=1 mail=1 rcpt=0/1 quhostname=1 commands=5/6


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=54.39.211.56
2020-10-05 04:35:26

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