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 <<>> 104.21.42.253
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4696
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.42.253.			IN	A

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

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:29:49 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 253.42.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 253.42.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
120.132.117.254 attack
Jun 30 15:29:09 vps647732 sshd[15092]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.132.117.254
Jun 30 15:29:11 vps647732 sshd[15092]: Failed password for invalid user jun from 120.132.117.254 port 36918 ssh2
...
2019-06-30 21:56:16
162.157.178.15 attackspam
Jun 30 15:29:47 icinga sshd[7006]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.157.178.15
Jun 30 15:29:47 icinga sshd[7008]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.157.178.15
...
2019-06-30 21:38:52
222.163.240.97 attack
Honeypot attack, port: 23, PTR: 97.240.163.222.adsl-pool.jlccptt.net.cn.
2019-06-30 21:44:22
112.84.91.67 attack
SASL Brute Force
2019-06-30 21:33:15
45.55.222.162 attack
Jun 30 13:28:22 localhost sshd\[125030\]: Invalid user ooo from 45.55.222.162 port 34290
Jun 30 13:28:22 localhost sshd\[125030\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.222.162
Jun 30 13:28:25 localhost sshd\[125030\]: Failed password for invalid user ooo from 45.55.222.162 port 34290 ssh2
Jun 30 13:29:56 localhost sshd\[125087\]: Invalid user harvard from 45.55.222.162 port 51408
Jun 30 13:29:56 localhost sshd\[125087\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.222.162
...
2019-06-30 21:33:42
92.118.160.5 attack
Honeypot attack, port: 139, PTR: 92.118.160.5.netsystemsresearch.com.
2019-06-30 21:50:21
177.74.182.41 attack
Brute force attempt
2019-06-30 21:16:09
88.12.27.44 attackspam
SSH-BRUTEFORCE
2019-06-30 21:20:37
83.3.245.132 attackspam
Jun 30 06:13:17 mail sshd\[30099\]: Failed password for invalid user chris from 83.3.245.132 port 44604 ssh2
Jun 30 06:30:13 mail sshd\[30391\]: Invalid user shekhar from 83.3.245.132 port 41496
Jun 30 06:30:13 mail sshd\[30391\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.3.245.132
...
2019-06-30 21:28:06
113.119.109.65 attack
Honeypot attack, port: 445, PTR: PTR record not found
2019-06-30 21:36:01
115.216.142.31 attack
Honeypot attack, port: 23, PTR: PTR record not found
2019-06-30 21:32:11
177.21.131.29 attackspam
failed_logins
2019-06-30 21:27:30
191.53.195.171 attackbotsspam
smtp auth brute force
2019-06-30 21:57:23
5.90.213.46 attack
Chat Spam
2019-06-30 21:58:07
178.128.185.38 attack
Jun 30 14:25:47 lnxweb62 sshd[4567]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.185.38
Jun 30 14:25:47 lnxweb62 sshd[4567]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.185.38
2019-06-30 21:19:20

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