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 <<>> 104.21.85.105
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49919
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.85.105.			IN	A

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

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:06:41 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 105.85.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 105.85.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
37.59.46.123 attack
Time:     Sun Jul 28 18:13:33 2019 -0300
IP:       37.59.46.123 (FR/France/ns3000665.ip-37-59-46.eu)
Failures: 20 (WordPressBruteForcePOST)
Interval: 3600 seconds
Blocked:  Permanent Block
2019-07-29 08:15:52
144.217.234.174 attackbotsspam
Jul 29 01:50:58 SilenceServices sshd[26017]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.234.174
Jul 29 01:51:00 SilenceServices sshd[26017]: Failed password for invalid user butthead from 144.217.234.174 port 39985 ssh2
Jul 29 01:55:23 SilenceServices sshd[28561]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.234.174
2019-07-29 08:07:23
50.239.143.100 attackbots
Jul 29 02:39:10 srv-4 sshd\[9150\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.239.143.100  user=root
Jul 29 02:39:12 srv-4 sshd\[9150\]: Failed password for root from 50.239.143.100 port 34290 ssh2
Jul 29 02:43:25 srv-4 sshd\[9333\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.239.143.100  user=root
...
2019-07-29 07:58:10
193.169.252.171 attackspambots
Jul 28 23:00:13 ncomp postfix/smtpd[24226]: warning: unknown[193.169.252.171]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 28 23:15:52 ncomp postfix/smtpd[24555]: warning: unknown[193.169.252.171]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 28 23:31:28 ncomp postfix/smtpd[24768]: warning: unknown[193.169.252.171]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-07-29 07:42:42
185.176.27.170 attackbotsspam
Jul 28 23:30:45   TCP Attack: SRC=185.176.27.170 DST=[Masked] LEN=40 TOS=0x08 PREC=0x20 TTL=244  PROTO=TCP SPT=44749 DPT=11550 WINDOW=1024 RES=0x00 SYN URGP=0
2019-07-29 07:44:42
79.56.96.96 attackbotsspam
firewall-block, port(s): 23/tcp
2019-07-29 08:07:56
139.59.34.17 attackbotsspam
Jul 29 01:05:13 bouncer sshd\[30339\]: Invalid user nagios from 139.59.34.17 port 39296
Jul 29 01:05:13 bouncer sshd\[30339\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.34.17 
Jul 29 01:05:15 bouncer sshd\[30339\]: Failed password for invalid user nagios from 139.59.34.17 port 39296 ssh2
...
2019-07-29 07:50:08
51.89.7.91 attack
20 attempts against mh_ha-misbehave-ban on sand.magehost.pro
2019-07-29 08:19:58
23.129.64.194 attackspambots
Brute force attempt
2019-07-29 08:09:19
51.83.74.45 attackspam
Jul 28 21:15:55 vtv3 sshd\[21152\]: Invalid user 507 from 51.83.74.45 port 40686
Jul 28 21:15:55 vtv3 sshd\[21152\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.74.45
Jul 28 21:15:57 vtv3 sshd\[21152\]: Failed password for invalid user 507 from 51.83.74.45 port 40686 ssh2
Jul 28 21:21:55 vtv3 sshd\[23917\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.74.45  user=root
Jul 28 21:21:57 vtv3 sshd\[23917\]: Failed password for root from 51.83.74.45 port 36174 ssh2
Jul 28 21:45:26 vtv3 sshd\[3181\]: Invalid user 0 from 51.83.74.45 port 46318
Jul 28 21:45:26 vtv3 sshd\[3181\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.74.45
Jul 28 21:45:28 vtv3 sshd\[3181\]: Failed password for invalid user 0 from 51.83.74.45 port 46318 ssh2
Jul 28 21:51:30 vtv3 sshd\[6000\]: Invalid user 110110110 from 51.83.74.45 port 41808
Jul 28 21:51:30 vtv3 sshd\[6000\]: pam_unix\(sshd
2019-07-29 07:57:51
89.98.77.27 attack
Jul 28 21:55:08 thevastnessof sshd[26777]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.98.77.27
...
2019-07-29 08:22:48
42.51.216.20 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2019-07-29 08:20:35
106.13.119.163 attackbots
Automatic report
2019-07-29 08:16:07
123.206.13.46 attackspambots
Jul 28 21:30:12 thevastnessof sshd[26370]: Failed password for root from 123.206.13.46 port 45350 ssh2
...
2019-07-29 08:11:45
103.244.36.99 attack
Unauthorized connection attempt from IP address 103.244.36.99 on Port 445(SMB)
2019-07-29 08:05:39

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