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: United States

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 <<>> 104.21.85.53
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9908
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.85.53.			IN	A

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

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:07:38 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 53.85.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 53.85.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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SSH auth scanning - multiple failed logins
2020-10-10 21:44:37
185.36.81.204 attack
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2020-10-10 21:46:20
171.249.58.157 attackbots
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2020-10-10 22:00:28
46.101.191.77 attackspambots
SSH bruteforce
2020-10-10 21:48:23
187.176.33.127 attackbots
Automatic report - Port Scan Attack
2020-10-10 21:38:36
51.83.139.56 attack
Oct 10 07:36:01 sigma sshd\[2729\]: Failed password for root from 51.83.139.56 port 37665 ssh2Oct 10 07:36:03 sigma sshd\[2729\]: Failed password for root from 51.83.139.56 port 37665 ssh2
...
2020-10-10 22:16:02
195.54.160.180 attackspambots
Oct 10 15:31:39 vps639187 sshd\[5463\]: Invalid user video from 195.54.160.180 port 52740
Oct 10 15:31:39 vps639187 sshd\[5463\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.54.160.180
Oct 10 15:31:41 vps639187 sshd\[5463\]: Failed password for invalid user video from 195.54.160.180 port 52740 ssh2
...
2020-10-10 21:45:57
162.243.128.127 attackbots
scans once in preceeding hours on the ports (in chronological order) 1434 resulting in total of 6 scans from 162.243.0.0/16 block.
2020-10-10 22:07:07
138.117.177.82 attackspambots
SSH login attempts.
2020-10-10 22:11:21
103.18.6.65 attackbotsspam
103.18.6.65 - - [10/Oct/2020:13:06:50 +0200] "POST /xmlrpc.php HTTP/1.1" 403 461 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
103.18.6.65 - - [10/Oct/2020:13:17:07 +0200] "POST /xmlrpc.php HTTP/1.1" 403 16775 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-10-10 22:15:48
94.102.54.221 attack
Sep 11 22:18:34 *hidden* postfix/postscreen[38933]: DNSBL rank 4 for [94.102.54.221]:49264
2020-10-10 22:22:21
211.145.49.253 attack
2020-10-10T20:07:01.690948hostname sshd[130301]: Invalid user test from 211.145.49.253 port 23989
...
2020-10-10 22:02:50
94.102.54.246 attackbots
[N10.H2.VM2] Port Scanner Detected Blocked by UFW
2020-10-10 22:20:48
121.48.165.121 attack
Oct 10 08:47:41 ws22vmsma01 sshd[179099]: Failed password for root from 121.48.165.121 port 33180 ssh2
...
2020-10-10 21:40:24
140.143.250.89 attack
Oct 10 13:15:29 ns3164893 sshd[7869]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.250.89
Oct 10 13:15:31 ns3164893 sshd[7869]: Failed password for invalid user oliver from 140.143.250.89 port 52714 ssh2
...
2020-10-10 21:56:00

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