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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.78.142
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12948
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.78.142.			IN	A

;; AUTHORITY SECTION:
.			225	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:37:24 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 142.78.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 142.78.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
218.61.40.38 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-20 15:42:37
94.176.243.163 attackbotsspam
(Feb 20)  LEN=44 TTL=246 ID=16136 DF TCP DPT=23 WINDOW=14600 SYN 
 (Feb 20)  LEN=44 TTL=246 ID=9495 DF TCP DPT=23 WINDOW=14600 SYN 
 (Feb 20)  LEN=44 TTL=246 ID=22438 DF TCP DPT=23 WINDOW=14600 SYN 
 (Feb 19)  LEN=44 TTL=246 ID=44072 DF TCP DPT=23 WINDOW=14600 SYN 
 (Feb 19)  LEN=44 TTL=246 ID=12968 DF TCP DPT=23 WINDOW=14600 SYN 
 (Feb 19)  LEN=44 TTL=246 ID=40595 DF TCP DPT=23 WINDOW=14600 SYN 
 (Feb 19)  LEN=44 TTL=246 ID=13364 DF TCP DPT=23 WINDOW=14600 SYN 
 (Feb 19)  LEN=44 TTL=246 ID=6833 DF TCP DPT=23 WINDOW=14600 SYN 
 (Feb 19)  LEN=44 TTL=246 ID=2139 DF TCP DPT=23 WINDOW=14600 SYN 
 (Feb 19)  LEN=44 TTL=246 ID=65165 DF TCP DPT=23 WINDOW=14600 SYN 
 (Feb 19)  LEN=44 TTL=246 ID=4704 DF TCP DPT=23 WINDOW=14600 SYN 
 (Feb 19)  LEN=44 TTL=246 ID=42444 DF TCP DPT=23 WINDOW=14600 SYN 
 (Feb 18)  LEN=44 TTL=246 ID=37664 DF TCP DPT=23 WINDOW=14600 SYN 
 (Feb 18)  LEN=44 TTL=246 ID=46343 DF TCP DPT=23 WINDOW=14600 SYN 
 (Feb 18)  LEN=44 TTL=246 ID=32814 DF TCP DPT=23 WINDOW=14600 SYN ...
2020-02-20 15:53:19
106.12.182.142 attack
Feb 20 01:51:48 firewall sshd[20375]: Invalid user user from 106.12.182.142
Feb 20 01:51:49 firewall sshd[20375]: Failed password for invalid user user from 106.12.182.142 port 35216 ssh2
Feb 20 01:54:59 firewall sshd[20520]: Invalid user fzs from 106.12.182.142
...
2020-02-20 15:17:55
183.83.161.99 attackspam
Honeypot attack, port: 445, PTR: broadband.actcorp.in.
2020-02-20 15:35:09
27.74.229.54 attackspambots
Honeypot attack, port: 445, PTR: localhost.
2020-02-20 15:20:28
82.79.8.60 attackbots
Feb 20 05:54:48 serwer sshd\[17912\]: Invalid user 888888 from 82.79.8.60 port 53326
Feb 20 05:54:49 serwer sshd\[17914\]: Invalid user 888888 from 82.79.8.60 port 59581
Feb 20 05:54:49 serwer sshd\[17912\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.79.8.60
...
2020-02-20 15:28:17
92.118.38.57 attackspambots
Feb 20 08:33:27 v22019058497090703 postfix/smtpd[17532]: warning: unknown[92.118.38.57]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 20 08:33:58 v22019058497090703 postfix/smtpd[17532]: warning: unknown[92.118.38.57]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 20 08:34:29 v22019058497090703 postfix/smtpd[17532]: warning: unknown[92.118.38.57]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-02-20 15:39:54
49.146.41.62 attack
20/2/19@23:54:28: FAIL: Alarm-Network address from=49.146.41.62
20/2/19@23:54:28: FAIL: Alarm-Network address from=49.146.41.62
...
2020-02-20 15:46:51
146.185.142.200 attack
02/20/2020-06:33:36.193848 146.185.142.200 Protocol: 6 ET POLICY Cleartext WordPress Login
2020-02-20 15:33:01
165.227.121.230 attack
Feb 17 08:43:32 km20725 sshd[7195]: Did not receive identification string from 165.227.121.230
Feb 17 08:43:52 km20725 sshd[7209]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.121.230  user=r.r
Feb 17 08:43:54 km20725 sshd[7209]: Failed password for r.r from 165.227.121.230 port 34524 ssh2
Feb 17 08:43:54 km20725 sshd[7209]: Received disconnect from 165.227.121.230: 11: Normal Shutdown, Thank you for playing [preauth]
Feb 17 08:44:17 km20725 sshd[7294]: Invalid user oracle from 165.227.121.230
Feb 17 08:44:17 km20725 sshd[7294]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.121.230
Feb 17 08:44:18 km20725 sshd[7294]: Failed password for invalid user oracle from 165.227.121.230 port 56078 ssh2
Feb 17 08:44:19 km20725 sshd[7294]: Received disconnect from 165.227.121.230: 11: Normal Shutdown, Thank you for playing [preauth]
Feb 17 08:44:41 km20725 sshd[7305]: pam_unix(sshd:........
-------------------------------
2020-02-20 15:32:43
89.40.117.47 attack
Feb 20 08:29:29 markkoudstaal sshd[12095]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.40.117.47
Feb 20 08:29:31 markkoudstaal sshd[12095]: Failed password for invalid user couchdb from 89.40.117.47 port 41044 ssh2
Feb 20 08:32:30 markkoudstaal sshd[12577]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.40.117.47
2020-02-20 15:46:25
120.132.12.206 attackbots
Feb 20 02:27:24 ny01 sshd[31551]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.132.12.206
Feb 20 02:27:25 ny01 sshd[31551]: Failed password for invalid user vmadmin from 120.132.12.206 port 42574 ssh2
Feb 20 02:31:56 ny01 sshd[1044]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.132.12.206
2020-02-20 15:49:58
93.55.176.37 attack
Honeypot attack, port: 4567, PTR: PTR record not found
2020-02-20 15:59:21
185.143.223.171 attackbotsspam
Feb 20 05:58:36 web postfix/smtpd\[19665\]: NOQUEUE: reject: RCPT from unknown\[185.143.223.171\]: 554 5.7.1 Service unavailable\; Client host \[185.143.223.171\] blocked using dnsbl.justspam.org\; IP 185.143.223.171 is sending justspam.org. More Information available at http://www.justspam.org/check/\?ip=185.143.223.171\; from=\<5iytiwva4lob8f@brandcapital.ru\> to=\ proto=ESMTP helo=\<\[185.143.223.163\]\>Feb 20 05:58:36 web postfix/smtpd\[19665\]: NOQUEUE: reject: RCPT from unknown\[185.143.223.171\]: 554 5.7.1 Service unavailable\; Client host \[185.143.223.171\] blocked using dnsbl.justspam.org\; IP 185.143.223.171 is sending justspam.org. More Information available at http://www.justspam.org/check/\?ip=185.143.223.171\; from=\<5iytiwva4lob8f@brandcapital.ru\> to=\ proto=ESMTP helo=\<\[185.143.223.163\]\>Feb 20 05:58:36 web postfix/smtpd\[19665\]: NOQUEUE: reject: RCPT from unknown\[185.143.223.171\]: 554 5.7.1 Service unavailabl
...
2020-02-20 15:18:31
36.77.92.244 attack
20/2/19@23:54:16: FAIL: Alarm-Network address from=36.77.92.244
20/2/19@23:54:16: FAIL: Alarm-Network address from=36.77.92.244
...
2020-02-20 15:58:47

Recently Reported IPs

104.21.78.163 104.21.78.225 104.21.78.234 104.21.78.247
104.21.78.30 104.21.78.29 104.21.78.251 104.21.78.34
104.21.78.36 104.21.78.25 104.21.78.49 104.21.78.51
104.21.78.44 104.21.78.53 104.21.78.91 104.21.78.81
104.21.78.67 104.21.79.11 104.21.79.132 104.21.79.106