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 <<>> 104.21.8.142
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58407
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.8.142.			IN	A

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

;; Query time: 21 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:59:34 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 142.8.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 142.8.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
158.174.32.115 attack
Brute force attempt
2020-05-10 00:14:03
103.75.210.97 attack
Unauthorized connection attempt from IP address 103.75.210.97 on Port 445(SMB)
2020-05-10 00:14:25
51.254.123.127 attack
2020-05-09T11:46:59.829448vivaldi2.tree2.info sshd[12323]: Invalid user dmj from 51.254.123.127
2020-05-09T11:46:59.842044vivaldi2.tree2.info sshd[12323]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=127.ip-51-254-123.eu
2020-05-09T11:46:59.829448vivaldi2.tree2.info sshd[12323]: Invalid user dmj from 51.254.123.127
2020-05-09T11:47:02.016469vivaldi2.tree2.info sshd[12323]: Failed password for invalid user dmj from 51.254.123.127 port 35403 ssh2
2020-05-09T11:50:47.313772vivaldi2.tree2.info sshd[12524]: Invalid user brad from 51.254.123.127
...
2020-05-10 00:00:33
201.236.182.92 attackspambots
Tried sshing with brute force.
2020-05-10 00:18:24
181.174.81.245 attackspam
May  9 01:31:23 raspberrypi sshd\[3267\]: Failed password for root from 181.174.81.245 port 49376 ssh2May  9 01:36:57 raspberrypi sshd\[7201\]: Failed password for root from 181.174.81.245 port 46089 ssh2May  9 02:44:54 raspberrypi sshd\[12045\]: Invalid user a from 181.174.81.245
...
2020-05-09 23:51:55
64.227.24.112 attackbotsspam
886/tcp 20762/tcp 14491/tcp...
[2020-04-12/05-08]79pkt,26pt.(tcp)
2020-05-10 00:05:41
171.103.167.46 attack
2020-05-0717:28:341jWiRt-00067f-Kh\<=info@whatsup2013.chH=\(localhost\)[182.189.33.99]:60916P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3074id=8e87801a113aef1c3fc137646fbb82ae8d678f19f7@whatsup2013.chT="Iamjustexcitedaboutyou"fordarlingjames50@gmail.comninjahcarlos@gmail.com2020-05-0717:28:251jWiRj-00065C-Jr\<=info@whatsup2013.chH=\(localhost\)[14.177.18.87]:50797P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3199id=ae2ab58c87ac798aa957a1f2f92d14381bf1694e26@whatsup2013.chT="You'vebeenintruelove\?"forjeep1972cj5@gmail.comarmanali@yahoo.com2020-05-0717:27:071jWiQU-0005ze-UP\<=info@whatsup2013.chH=171-103-167-46.static.asianet.co.th\(localhost\)[171.103.167.46]:54178P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3103id=ae70ba363d16c33013ed1b484397ae82a14bf2b5e2@whatsup2013.chT="Youignitemyheart."foralexisrivera2018@gmail.combones382003@gmail.com2020-05-0717:27:261jWiQo-00
2020-05-09 23:39:50
41.170.14.90 attackspambots
(sshd) Failed SSH login from 41.170.14.90 (ZA/South Africa/-): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: May  9 04:26:01 ubnt-55d23 sshd[916]: Invalid user biba from 41.170.14.90 port 58896
May  9 04:26:03 ubnt-55d23 sshd[916]: Failed password for invalid user biba from 41.170.14.90 port 58896 ssh2
2020-05-09 23:59:24
113.178.16.194 attack
1587703365 - 04/24/2020 06:42:45 Host: 113.178.16.194/113.178.16.194 Port: 445 TCP Blocked
2020-05-10 00:26:02
156.222.195.9 attackbotsspam
May  2 16:04:45 xeon postfix/smtpd[36153]: warning: unknown[156.222.195.9]: SASL PLAIN authentication failed: authentication failure
2020-05-10 00:20:48
180.76.103.247 attackbotsspam
5x Failed Password
2020-05-10 00:18:45
115.84.99.89 attackbotsspam
2020-05-0314:58:501jVECm-0002gE-NM\<=info@whatsup2013.chH=\(localhost\)[123.18.160.122]:41386P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3245id=823284d7dcf7ddd5494cfa56b1456f736dc4e1@whatsup2013.chT="I'mexcitedaboutyou"forsteveminthornwl3@gmail.comcurtismccollum1973@gmail.com2020-05-0314:58:181jVECF-0002X3-LC\<=info@whatsup2013.chH=\(localhost\)[115.84.99.89]:40277P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3138id=aeac773c371cc93a19e71142499da488ab41002e78@whatsup2013.chT="Wouldliketochat\?"forjacob.gunderson.11@gmail.comarnulfomedina42@gmail.com2020-05-0315:02:401jVEGV-00031d-V2\<=info@whatsup2013.chH=\(localhost\)[5.152.145.44]:48156P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3056id=2eb551c2c9e237c4e719efbcb7635a7655bf466b41@whatsup2013.chT="Pleaseignitemyheart."foraza1157maa@gmail.comdarjonjohnson@gmail.com2020-05-0315:02:331jVEGO-00031B-Lx\<=info@whatsup2013.c
2020-05-09 23:38:28
122.168.125.226 attackspambots
May  9 04:19:17 vps sshd[630993]: Failed password for invalid user ramon from 122.168.125.226 port 44054 ssh2
May  9 04:24:35 vps sshd[654547]: Invalid user nginxtcp from 122.168.125.226 port 52272
May  9 04:24:35 vps sshd[654547]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.168.125.226
May  9 04:24:37 vps sshd[654547]: Failed password for invalid user nginxtcp from 122.168.125.226 port 52272 ssh2
May  9 04:29:41 vps sshd[676680]: Invalid user nuxeo from 122.168.125.226 port 60474
...
2020-05-10 00:16:45
93.177.138.194 attackspambots
445/tcp 445/tcp
[2020-05-03]2pkt
2020-05-09 23:59:06
43.228.130.66 attackspambots
Unauthorized connection attempt from IP address 43.228.130.66 on Port 445(SMB)
2020-05-09 23:48:33

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