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 <<>> 104.21.51.85
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7395
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.51.85.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:44:09 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 85.51.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 85.51.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
66.249.155.245 attack
Nov  7 06:26:44 web8 sshd\[24208\]: Invalid user vtiger from 66.249.155.245
Nov  7 06:26:44 web8 sshd\[24208\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.249.155.245
Nov  7 06:26:46 web8 sshd\[24208\]: Failed password for invalid user vtiger from 66.249.155.245 port 37122 ssh2
Nov  7 06:31:09 web8 sshd\[26366\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.249.155.245  user=root
Nov  7 06:31:11 web8 sshd\[26366\]: Failed password for root from 66.249.155.245 port 47238 ssh2
2019-11-07 14:45:22
27.128.233.104 attackbotsspam
SSH Brute-Force attacks
2019-11-07 15:22:06
193.32.163.123 attackspambots
Nov  7 07:31:04 vps01 sshd[17797]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.32.163.123
Nov  7 07:31:06 vps01 sshd[17797]: Failed password for invalid user admin from 193.32.163.123 port 43389 ssh2
2019-11-07 14:46:31
222.186.190.2 attackbotsspam
Nov  7 06:45:22 marvibiene sshd[59532]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.190.2  user=root
Nov  7 06:45:24 marvibiene sshd[59532]: Failed password for root from 222.186.190.2 port 42416 ssh2
Nov  7 06:45:28 marvibiene sshd[59532]: Failed password for root from 222.186.190.2 port 42416 ssh2
Nov  7 06:45:22 marvibiene sshd[59532]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.190.2  user=root
Nov  7 06:45:24 marvibiene sshd[59532]: Failed password for root from 222.186.190.2 port 42416 ssh2
Nov  7 06:45:28 marvibiene sshd[59532]: Failed password for root from 222.186.190.2 port 42416 ssh2
...
2019-11-07 14:50:42
79.9.108.59 attackspam
2019-11-07T06:56:44.307174shield sshd\[16275\]: Invalid user wesley from 79.9.108.59 port 53595
2019-11-07T06:56:44.311460shield sshd\[16275\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host59-108-static.9-79-b.business.telecomitalia.it
2019-11-07T06:56:47.068285shield sshd\[16275\]: Failed password for invalid user wesley from 79.9.108.59 port 53595 ssh2
2019-11-07T07:00:31.217023shield sshd\[16484\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host59-108-static.9-79-b.business.telecomitalia.it  user=root
2019-11-07T07:00:33.474952shield sshd\[16484\]: Failed password for root from 79.9.108.59 port 62166 ssh2
2019-11-07 15:00:47
159.65.218.75 attack
SIPVicious Scanner Detection, PTR: PTR record not found
2019-11-07 14:52:43
35.235.111.73 attack
Nov  7 03:26:26 firewall sshd[25999]: Failed password for invalid user prince from 35.235.111.73 port 56218 ssh2
Nov  7 03:30:20 firewall sshd[26114]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.235.111.73  user=root
Nov  7 03:30:22 firewall sshd[26114]: Failed password for root from 35.235.111.73 port 38370 ssh2
...
2019-11-07 15:02:12
80.84.57.39 attack
REQUESTED PAGE: /shop/
2019-11-07 14:55:13
181.116.3.90 attackspambots
Nov  7 11:30:58 gw1 sshd[18364]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.116.3.90
Nov  7 11:31:00 gw1 sshd[18364]: Failed password for invalid user wtl from 181.116.3.90 port 27808 ssh2
...
2019-11-07 14:52:11
183.15.179.78 attackspam
Nov  7 09:09:31 server sshd\[3884\]: Invalid user afaq from 183.15.179.78
Nov  7 09:09:31 server sshd\[3884\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.15.179.78 
Nov  7 09:09:34 server sshd\[3884\]: Failed password for invalid user afaq from 183.15.179.78 port 33281 ssh2
Nov  7 09:30:10 server sshd\[9398\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.15.179.78  user=root
Nov  7 09:30:12 server sshd\[9398\]: Failed password for root from 183.15.179.78 port 6301 ssh2
...
2019-11-07 15:07:22
104.148.119.2 attackspam
Bruteforce on SSH Honeypot
2019-11-07 15:15:48
185.176.27.242 attackbots
Triggered: repeated knocking on closed ports.
2019-11-07 15:06:59
14.185.42.250 attack
SpamReport
2019-11-07 15:23:05
92.119.160.106 attackspambots
Nov  7 07:56:09 mc1 kernel: \[4396066.306544\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=92.119.160.106 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=65439 PROTO=TCP SPT=46886 DPT=46736 WINDOW=1024 RES=0x00 SYN URGP=0 
Nov  7 07:57:42 mc1 kernel: \[4396158.525138\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=92.119.160.106 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=29462 PROTO=TCP SPT=46886 DPT=46837 WINDOW=1024 RES=0x00 SYN URGP=0 
Nov  7 08:05:10 mc1 kernel: \[4396606.833947\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=92.119.160.106 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=63132 PROTO=TCP SPT=46886 DPT=47417 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-11-07 15:18:10
175.157.42.42 attack
SpamReport
2019-11-07 15:10:20

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