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 <<>> 104.21.37.253
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16022
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.37.253.			IN	A

;; AUTHORITY SECTION:
.			554	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021602 1800 900 604800 86400

;; Query time: 24 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 09:54:47 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 253.37.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 253.37.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
74.120.14.25 attackbotsspam
 TCP (SYN) 74.120.14.25:40669 -> port 995, len 44
2020-09-06 14:34:15
81.213.219.171 attackspam
Automatic report - Port Scan Attack
2020-09-06 14:13:27
51.91.132.52 attackbots
failed attempts to inject php and access /.env
2020-09-06 14:12:24
61.144.97.94 attackbots
Lines containing failures of 61.144.97.94
Aug 30 18:29:04 metroid sshd[30822]: refused connect from 61.144.97.94 (61.144.97.94)
Aug 30 21:50:04 metroid sshd[15525]: refused connect from 61.144.97.94 (61.144.97.94)


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=61.144.97.94
2020-09-06 14:19:23
118.67.215.141 attackspambots
Ssh brute force
2020-09-06 14:04:10
222.169.117.250 attackbotsspam
firewall-block, port(s): 1433/tcp
2020-09-06 14:11:42
159.89.47.115 attackspam
[N10.H2.VM2] Port Scanner Detected Blocked by UFW
2020-09-06 14:02:59
193.27.229.224 attack
" "
2020-09-06 14:16:34
203.248.175.71 attackspam
port scan and connect, tcp 80 (http)
2020-09-06 14:43:34
104.206.119.2 attackspam
Aug 31 06:40:58 mxgate1 postfix/postscreen[24409]: CONNECT from [104.206.119.2]:60811 to [176.31.12.44]:25
Aug 31 06:41:04 mxgate1 postfix/postscreen[24409]: PASS NEW [104.206.119.2]:60811
Aug 31 06:41:04 mxgate1 postfix/smtpd[24410]: warning: hostname iseedragon.com does not resolve to address 104.206.119.2: Name or service not known
Aug 31 06:41:04 mxgate1 postfix/smtpd[24410]: connect from unknown[104.206.119.2]
Aug 31 06:41:04 mxgate1 postfix/smtpd[24410]: DEA36A03F4: client=unknown[104.206.119.2]
Aug 31 06:41:08 mxgate1 postfix/smtpd[24410]: disconnect from unknown[104.206.119.2] ehlo=1 mail=1 rcpt=1 data=1 quhostname=1 commands=5
Aug 31 06:41:08 mxgate1 postfix/postscreen[24409]: CONNECT from [104.206.119.2]:51121 to [176.31.12.44]:25
Aug 31 06:41:08 mxgate1 postfix/postscreen[24409]: PASS OLD [104.206.119.2]:51121
Aug 31 06:41:08 mxgate1 postfix/smtpd[24410]: warning: hostname iseedragon.com does not resolve to address 104.206.119.2: Name or service not known
Aug........
-------------------------------
2020-09-06 14:44:41
103.111.69.237 attack
Brute Force
2020-09-06 14:05:25
77.40.2.191 attack
(smtpauth) Failed SMTP AUTH login from 77.40.2.191 (RU/Russia/191.2.dialup.mari-el.ru): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-09-06 10:52:32 plain authenticator failed for (localhost) [77.40.2.191]: 535 Incorrect authentication data (set_id=office@nirouchlor.com)
2020-09-06 14:35:04
45.95.168.130 attack
Sep  6 08:32:35 h2779839 sshd[17525]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.95.168.130  user=root
Sep  6 08:32:37 h2779839 sshd[17525]: Failed password for root from 45.95.168.130 port 49098 ssh2
Sep  6 08:32:43 h2779839 sshd[17527]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.95.168.130  user=root
Sep  6 08:32:45 h2779839 sshd[17527]: Failed password for root from 45.95.168.130 port 40828 ssh2
Sep  6 08:32:51 h2779839 sshd[17531]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.95.168.130  user=root
Sep  6 08:32:53 h2779839 sshd[17531]: Failed password for root from 45.95.168.130 port 60772 ssh2
Sep  6 08:34:35 h2779839 sshd[17549]: Invalid user oracle from 45.95.168.130 port 34604
Sep  6 08:34:35 h2779839 sshd[17549]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.95.168.130
Sep  6 08:34:35 h2779839 
...
2020-09-06 14:37:19
61.144.96.178 attackbots
2020-09-06T01:26:30+0200 Failed SSH Authentication/Brute Force Attack. (Server 5)
2020-09-06 14:45:36
175.184.248.229 attackspam
Brute force attempt
2020-09-06 14:12:03

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