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 <<>> 104.21.42.221
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4610
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.42.221.			IN	A

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

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:29:46 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 221.42.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 221.42.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
194.146.50.59 attack
Mar  8 05:51:08 grey postfix/smtpd\[1336\]: NOQUEUE: reject: RCPT from zany.isefardi.com\[194.146.50.59\]: 554 5.7.1 Service unavailable\; Client host \[194.146.50.59\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[194.146.50.59\]\; from=\ to=\ proto=ESMTP helo=\
...
2020-03-08 18:49:18
14.232.155.200 attackspam
TCP port 8085: Scan and connection
2020-03-08 18:50:20
139.59.26.106 attackbotsspam
Mar  8 11:32:03 host sshd[22933]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.26.106  user=root
Mar  8 11:32:05 host sshd[22933]: Failed password for root from 139.59.26.106 port 52720 ssh2
...
2020-03-08 18:54:09
106.13.165.164 attackbots
2020-03-07 UTC: (6x) - bot2,root(4x),zope
2020-03-08 18:49:42
139.59.43.159 attackbots
$f2bV_matches
2020-03-08 18:43:05
63.82.48.83 attackspambots
Mar  8 05:40:01 web01 postfix/smtpd[25065]: connect from sombrero.saparel.com[63.82.48.83]
Mar  8 05:40:01 web01 policyd-spf[25069]: None; identhostnamey=helo; client-ip=63.82.48.83; helo=sombrero.kranbery.com; envelope-from=x@x
Mar  8 05:40:01 web01 policyd-spf[25069]: Pass; identhostnamey=mailfrom; client-ip=63.82.48.83; helo=sombrero.kranbery.com; envelope-from=x@x
Mar x@x
Mar  8 05:40:02 web01 postfix/smtpd[25065]: disconnect from sombrero.saparel.com[63.82.48.83]
Mar  8 05:43:52 web01 postfix/smtpd[25718]: connect from sombrero.saparel.com[63.82.48.83]
Mar  8 05:43:52 web01 policyd-spf[25723]: None; identhostnamey=helo; client-ip=63.82.48.83; helo=sombrero.kranbery.com; envelope-from=x@x
Mar  8 05:43:52 web01 policyd-spf[25723]: Pass; identhostnamey=mailfrom; client-ip=63.82.48.83; helo=sombrero.kranbery.com; envelope-from=x@x
Mar x@x
Mar  8 05:43:53 web01 postfix/smtpd[25718]: disconnect from sombrero.saparel.com[63.82.48.83]
Mar  8 05:44:59 web01 postfix/smtpd[25........
-------------------------------
2020-03-08 18:21:25
117.6.99.7 attackbotsspam
1583643066 - 03/08/2020 05:51:06 Host: 117.6.99.7/117.6.99.7 Port: 445 TCP Blocked
2020-03-08 18:51:28
80.211.116.102 attackspam
Mar  8 10:54:24 ewelt sshd[2151]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.116.102  user=root
Mar  8 10:54:26 ewelt sshd[2151]: Failed password for root from 80.211.116.102 port 59182 ssh2
Mar  8 10:58:34 ewelt sshd[2441]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.116.102  user=root
Mar  8 10:58:37 ewelt sshd[2441]: Failed password for root from 80.211.116.102 port 39337 ssh2
...
2020-03-08 18:27:17
88.104.33.170 attack
Automatic report - Port Scan Attack
2020-03-08 18:29:30
180.179.208.27 attackspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-03-08 18:48:31
167.99.107.202 attackspambots
2020-03-08T10:15:04.572911shield sshd\[17469\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.107.202  user=root
2020-03-08T10:15:06.910866shield sshd\[17469\]: Failed password for root from 167.99.107.202 port 50906 ssh2
2020-03-08T10:19:44.778385shield sshd\[18246\]: Invalid user hata from 167.99.107.202 port 53868
2020-03-08T10:19:44.784414shield sshd\[18246\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.107.202
2020-03-08T10:19:46.560514shield sshd\[18246\]: Failed password for invalid user hata from 167.99.107.202 port 53868 ssh2
2020-03-08 18:27:47
80.82.77.240 attack
[MySQL inject/portscan] tcp/3306
*(RWIN=1024)(03081238)
2020-03-08 18:47:30
63.82.48.78 attackspam
Mar  8 04:37:03 web01 postfix/smtpd[21859]: connect from top.saparel.com[63.82.48.78]
Mar  8 04:37:03 web01 policyd-spf[22651]: None; identhostnamey=helo; client-ip=63.82.48.78; helo=top.saytanet.com; envelope-from=x@x
Mar  8 04:37:03 web01 policyd-spf[22651]: Pass; identhostnamey=mailfrom; client-ip=63.82.48.78; helo=top.saytanet.com; envelope-from=x@x
Mar x@x
Mar  8 04:37:04 web01 postfix/smtpd[21859]: disconnect from top.saparel.com[63.82.48.78]
Mar  8 04:38:03 web01 postfix/smtpd[22499]: connect from top.saparel.com[63.82.48.78]
Mar  8 04:38:03 web01 policyd-spf[22500]: None; identhostnamey=helo; client-ip=63.82.48.78; helo=top.saytanet.com; envelope-from=x@x
Mar  8 04:38:03 web01 policyd-spf[22500]: Pass; identhostnamey=mailfrom; client-ip=63.82.48.78; helo=top.saytanet.com; envelope-from=x@x
Mar x@x
Mar  8 04:38:03 web01 postfix/smtpd[22499]: disconnect from top.saparel.com[63.82.48.78]
Mar  8 04:41:06 web01 postfix/smtpd[22526]: connect from top.saparel.com[63.82........
-------------------------------
2020-03-08 18:21:51
112.85.42.194 attackspambots
2020-03-08T11:20:11.925524centos sshd\[11055\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.194  user=root
2020-03-08T11:20:13.743102centos sshd\[11055\]: Failed password for root from 112.85.42.194 port 11147 ssh2
2020-03-08T11:20:16.067583centos sshd\[11055\]: Failed password for root from 112.85.42.194 port 11147 ssh2
2020-03-08 18:25:57
45.95.32.191 attack
Mar  8 05:27:06 mail.srvfarm.net postfix/smtpd[3216051]: NOQUEUE: reject: RCPT from unknown[45.95.32.191]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar  8 05:28:07 mail.srvfarm.net postfix/smtpd[3216050]: NOQUEUE: reject: RCPT from unknown[45.95.32.191]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar  8 05:29:25 mail.srvfarm.net postfix/smtpd[3216089]: NOQUEUE: reject: RCPT from unknown[45.95.32.191]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar  8 05:35:53 mail.srvfarm.net postfix/smtpd[3230033]: NOQUEUE: reject: RCPT from unknown[45.95.32.191]: 450 4.
2020-03-08 18:24:30

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