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 <<>> 104.21.37.85
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8553
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.37.85.			IN	A

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

;; Query time: 54 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:27:10 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 85.37.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 85.37.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
184.105.247.226 attack
firewall-block, port(s): 27017/tcp
2020-01-10 18:35:15
5.188.206.50 attackspambots
Unauthorized connection attempt detected from IP address 5.188.206.50 to port 1010
2020-01-10 19:00:28
45.168.35.229 attackspambots
v+ssh-bruteforce
2020-01-10 18:42:38
198.108.67.109 attackspambots
ET DROP Dshield Block Listed Source group 1 - port: 700 proto: TCP cat: Misc Attack
2020-01-10 18:54:40
89.222.181.58 attackbotsspam
2020-01-09T23:35:17.4593101495-001 sshd[17481]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.222.181.58
2020-01-09T23:35:17.4552691495-001 sshd[17481]: Invalid user uploader from 89.222.181.58 port 57668
2020-01-09T23:35:20.2011591495-001 sshd[17481]: Failed password for invalid user uploader from 89.222.181.58 port 57668 ssh2
2020-01-10T00:35:51.3335121495-001 sshd[19933]: Invalid user vacacy from 89.222.181.58 port 41100
2020-01-10T00:35:51.3419801495-001 sshd[19933]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.222.181.58
2020-01-10T00:35:51.3335121495-001 sshd[19933]: Invalid user vacacy from 89.222.181.58 port 41100
2020-01-10T00:35:52.9671691495-001 sshd[19933]: Failed password for invalid user vacacy from 89.222.181.58 port 41100 ssh2
2020-01-10T00:38:57.6864151495-001 sshd[20045]: Invalid user lloyd from 89.222.181.58 port 40228
2020-01-10T00:38:57.6904861495-001 sshd[20045]: pam_unix(ss
...
2020-01-10 19:01:46
52.34.195.239 attack
01/10/2020-11:22:34.578308 52.34.195.239 Protocol: 6 SURICATA TLS invalid record/traffic
2020-01-10 18:35:31
95.52.231.57 attackbots
37215/tcp 8080/tcp 23/tcp...
[2019-11-13/2020-01-09]7pkt,3pt.(tcp)
2020-01-10 18:56:46
222.186.175.220 attackbots
2020-01-09 UTC: 5x - (5x)
2020-01-10 19:07:03
190.12.74.162 attackbotsspam
Automatic report - XMLRPC Attack
2020-01-10 18:53:07
109.100.37.70 attackspam
37215/tcp 37215/tcp
[2020-01-08/09]2pkt
2020-01-10 18:55:28
180.232.71.234 attackbots
2019-01-19 08:33:10 H=\(234.71.232.180.dsl.inet.as18190\) \[180.232.71.234\]:11342 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-01-19 08:33:17 H=\(234.71.232.180.dsl.inet.as18190\) \[180.232.71.234\]:11399 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-01-19 08:33:21 H=\(234.71.232.180.dsl.inet.as18190\) \[180.232.71.234\]:11456 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-08 08:29:37 1h29wm-0000mO-H8 SMTP connection from \(234.71.232.180.dsl.inet.as18190\) \[180.232.71.234\]:38417 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-03-08 08:30:20 1h29xT-0000os-Te SMTP connection from \(234.71.232.180.dsl.inet.as18190\) \[180.232.71.234\]:38698 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-03-08 08:30:45 1h29xs-0000pS-7K SMTP connection from \(234.71.232.180.dsl.inet.as18190
...
2020-01-10 18:27:00
209.17.97.58 attackspam
IP: 209.17.97.58
Ports affected
    http protocol over TLS/SSL (443) 
Abuse Confidence rating 100%
Found in DNSBL('s)
ASN Details
   AS174 Cogent Communications
   United States (US)
   CIDR 209.17.96.0/20
Log Date: 10/01/2020 4:41:24 AM UTC
2020-01-10 18:41:25
96.39.64.150 attack
23/tcp 23/tcp 23/tcp...
[2019-11-21/2020-01-10]4pkt,1pt.(tcp)
2020-01-10 19:01:32
218.92.0.179 attackspam
Jan 10 11:29:48 plex sshd[9595]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.179  user=root
Jan 10 11:29:50 plex sshd[9595]: Failed password for root from 218.92.0.179 port 44092 ssh2
2020-01-10 18:39:46
78.81.128.27 attackspambots
Jan 10 05:50:02 grey postfix/smtpd\[423\]: NOQUEUE: reject: RCPT from unknown\[78.81.128.27\]: 554 5.7.1 Service unavailable\; Client host \[78.81.128.27\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[78.81.128.27\]\; from=\ to=\ proto=ESMTP helo=\<\[78.81.128.27\]\>
...
2020-01-10 18:28:04

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