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 <<>> 104.21.55.142
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27689
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.55.142.			IN	A

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

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:37:08 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 142.55.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 142.55.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
2.92.47.222 attackbotsspam
Attempt to attack host OS, exploiting network vulnerabilities, on 06-03-2020 04:50:10.
2020-03-06 19:30:31
89.34.27.149 attack
Automatic report - XMLRPC Attack
2020-03-06 19:02:26
137.74.53.155 attack
Mar  6 08:37:00 server sshd\[3565\]: Invalid user oracle from 137.74.53.155
Mar  6 08:37:00 server sshd\[3565\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.74.53.155 
Mar  6 08:37:02 server sshd\[3565\]: Failed password for invalid user oracle from 137.74.53.155 port 34313 ssh2
Mar  6 09:56:57 server sshd\[17405\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.74.53.155  user=root
Mar  6 09:57:00 server sshd\[17405\]: Failed password for root from 137.74.53.155 port 34313 ssh2
...
2020-03-06 19:16:48
54.38.176.121 attackspambots
2020-03-06 03:31:49,773 fail2ban.actions        [22360]: NOTICE  [sshd] Ban 54.38.176.121
2020-03-06 04:05:04,892 fail2ban.actions        [22360]: NOTICE  [sshd] Ban 54.38.176.121
2020-03-06 04:39:15,568 fail2ban.actions        [22360]: NOTICE  [sshd] Ban 54.38.176.121
2020-03-06 05:15:50,608 fail2ban.actions        [22360]: NOTICE  [sshd] Ban 54.38.176.121
2020-03-06 05:50:42,773 fail2ban.actions        [22360]: NOTICE  [sshd] Ban 54.38.176.121
...
2020-03-06 19:06:27
125.43.68.83 attackbots
Mar  6 05:48:09 Ubuntu-1404-trusty-64-minimal sshd\[6747\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.43.68.83  user=root
Mar  6 05:48:11 Ubuntu-1404-trusty-64-minimal sshd\[6747\]: Failed password for root from 125.43.68.83 port 27135 ssh2
Mar  6 05:49:05 Ubuntu-1404-trusty-64-minimal sshd\[7007\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.43.68.83  user=root
Mar  6 05:49:07 Ubuntu-1404-trusty-64-minimal sshd\[7007\]: Failed password for root from 125.43.68.83 port 33759 ssh2
Mar  6 05:50:03 Ubuntu-1404-trusty-64-minimal sshd\[7447\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.43.68.83  user=root
2020-03-06 19:36:58
162.246.107.56 attackbots
Mar  6 10:57:36 163-172-32-151 sshd[26002]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.246.107.56  user=root
Mar  6 10:57:37 163-172-32-151 sshd[26002]: Failed password for root from 162.246.107.56 port 54716 ssh2
...
2020-03-06 19:12:37
189.103.45.237 spamnormal
SCAM
2020-03-06 19:34:04
167.86.81.223 attack
Mar  6 10:56:12 sshgateway sshd\[451\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.86.81.223  user=root
Mar  6 10:56:12 sshgateway sshd\[443\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.86.81.223  user=root
Mar  6 10:56:12 sshgateway sshd\[439\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.86.81.223  user=root
Mar  6 10:56:12 sshgateway sshd\[453\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.86.81.223  user=root
Mar  6 10:56:12 sshgateway sshd\[455\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.86.81.223  user=root
2020-03-06 18:59:32
92.118.37.88 attack
03/06/2020-05:34:43.251247 92.118.37.88 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-03-06 19:24:52
113.161.81.98 attack
2020-03-0605:49:381jA4vZ-00031b-FA\<=verena@rs-solution.chH=\(localhost\)[110.77.178.7]:33395P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:verena@rs-solution.chS=2278id=B6B305565D89A714C8CD843CC812200D@rs-solution.chT="Onlydecidedtogettoknowyou"fornickbond2000@gmail.comsjamesr12@gmail.com2020-03-0605:49:571jA4vs-00033Q-W1\<=verena@rs-solution.chH=ip-163-198-122-091.pools.atnet.ru\(localhost\)[91.122.198.163]:43089P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:verena@rs-solution.chS=2260id=3E3B8DDED5012F9C40450CB4407E89CE@rs-solution.chT="Youhappentobesearchingforreallove\?"fornormanadams65@gmail.comrandyjunk4@gmail.com2020-03-0605:49:141jA4vB-0002zW-Du\<=verena@rs-solution.chH=\(localhost\)[113.161.81.98]:33616P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:verena@rs-solution.chS=2317id=323781D2D90D23904C4900B84C9252E4@rs-solution.chT="Haveyoubeencurrentlytryingtofindlove\?"forsalimalhasni333@gmail.commbvannest@yahoo.com2020-03-0605:49
2020-03-06 19:32:00
37.9.113.46 attackbotsspam
[Fri Mar 06 16:31:43.594358 2020] [:error] [pid 3449:tid 139855436121856] [client 37.9.113.46:47968] [client 37.9.113.46] ModSecurity: Access denied with code 403 (phase 2). Pattern match "^[\\\\d.:]+$" at REQUEST_HEADERS:Host. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "696"] [id "920350"] [msg "Host header is a numeric IP address"] [data "103.27.207.197"] [severity "WARNING"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "OWASP_CRS"] [tag "OWASP_CRS/PROTOCOL_VIOLATION/IP_HOST"] [tag "WASCTC/WASC-21"] [tag "OWASP_TOP_10/A7"] [tag "PCI/6.5.10"] [hostname "103.27.207.197"] [uri "/"] [unique_id "XmIYfyVvQe8W4jDwUyP1TQAAAUw"]
...
2020-03-06 19:22:08
118.232.98.118 attack
firewall-block, port(s): 23/tcp
2020-03-06 19:01:40
152.136.134.111 attack
2020-03-06T08:28:26.517823abusebot-3.cloudsearch.cf sshd[21036]: Invalid user jiayan from 152.136.134.111 port 43330
2020-03-06T08:28:26.523660abusebot-3.cloudsearch.cf sshd[21036]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.134.111
2020-03-06T08:28:26.517823abusebot-3.cloudsearch.cf sshd[21036]: Invalid user jiayan from 152.136.134.111 port 43330
2020-03-06T08:28:28.431831abusebot-3.cloudsearch.cf sshd[21036]: Failed password for invalid user jiayan from 152.136.134.111 port 43330 ssh2
2020-03-06T08:37:20.352180abusebot-3.cloudsearch.cf sshd[21487]: Invalid user ronjones from 152.136.134.111 port 59564
2020-03-06T08:37:20.358294abusebot-3.cloudsearch.cf sshd[21487]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.134.111
2020-03-06T08:37:20.352180abusebot-3.cloudsearch.cf sshd[21487]: Invalid user ronjones from 152.136.134.111 port 59564
2020-03-06T08:37:22.908637abusebot-3.cloudsearch
...
2020-03-06 19:01:17
188.254.0.183 attack
Mar  5 18:45:14 web1 sshd\[23937\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.254.0.183  user=www-data
Mar  5 18:45:15 web1 sshd\[23937\]: Failed password for www-data from 188.254.0.183 port 44548 ssh2
Mar  5 18:50:01 web1 sshd\[24365\]: Invalid user ubuntu from 188.254.0.183
Mar  5 18:50:01 web1 sshd\[24365\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.254.0.183
Mar  5 18:50:03 web1 sshd\[24365\]: Failed password for invalid user ubuntu from 188.254.0.183 port 47828 ssh2
2020-03-06 19:33:56
189.103.45.237 spamnormal
SCAM
2020-03-06 19:34:00

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