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 <<>> 104.21.73.242
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43883
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.73.242.			IN	A

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

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:52:17 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 242.73.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 242.73.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
81.71.9.75 attack
fail2ban
2020-09-17 14:22:55
192.241.228.251 attackspam
2020-09-17T08:13:16.319033vps773228.ovh.net sshd[28042]: Failed password for invalid user torg from 192.241.228.251 port 54886 ssh2
2020-09-17T08:17:21.497494vps773228.ovh.net sshd[28092]: Invalid user proxy from 192.241.228.251 port 37494
2020-09-17T08:17:21.514700vps773228.ovh.net sshd[28092]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.241.228.251
2020-09-17T08:17:21.497494vps773228.ovh.net sshd[28092]: Invalid user proxy from 192.241.228.251 port 37494
2020-09-17T08:17:23.657577vps773228.ovh.net sshd[28092]: Failed password for invalid user proxy from 192.241.228.251 port 37494 ssh2
...
2020-09-17 14:31:06
112.133.236.30 attack
Auto Detect Rule!
proto TCP (SYN), 112.133.236.30:9991->gjan.info:8291, len 40
2020-09-17 14:31:58
64.44.140.132 attackspam
udp 59419
2020-09-17 14:23:31
103.76.136.250 attack
Port Scan
...
2020-09-17 14:19:20
117.0.114.253 attack
Honeypot attack, port: 445, PTR: localhost.
2020-09-17 14:44:03
125.160.114.139 attackbots
Auto Detect Rule!
proto TCP (SYN), 125.160.114.139:42056->gjan.info:1433, len 52
2020-09-17 14:28:15
88.136.99.40 attackspam
2020-09-17T04:40:59.814893abusebot-6.cloudsearch.cf sshd[14662]: Invalid user ssh from 88.136.99.40 port 58824
2020-09-17T04:40:59.821280abusebot-6.cloudsearch.cf sshd[14662]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.99.136.88.rev.sfr.net
2020-09-17T04:40:59.814893abusebot-6.cloudsearch.cf sshd[14662]: Invalid user ssh from 88.136.99.40 port 58824
2020-09-17T04:41:01.866767abusebot-6.cloudsearch.cf sshd[14662]: Failed password for invalid user ssh from 88.136.99.40 port 58824 ssh2
2020-09-17T04:47:00.995459abusebot-6.cloudsearch.cf sshd[14885]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.99.136.88.rev.sfr.net  user=root
2020-09-17T04:47:03.266716abusebot-6.cloudsearch.cf sshd[14885]: Failed password for root from 88.136.99.40 port 40176 ssh2
2020-09-17T04:50:41.345991abusebot-6.cloudsearch.cf sshd[14894]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhos
...
2020-09-17 14:33:57
202.137.155.203 attack
Dovecot Invalid User Login Attempt.
2020-09-17 14:42:00
128.199.123.87 attack
128.199.123.87 - - [16/Sep/2020:18:00:20 +0100] "POST /wp-login.php HTTP/1.1" 200 4407 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
128.199.123.87 - - [16/Sep/2020:18:00:23 +0100] "POST /wp-login.php HTTP/1.1" 200 4426 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
128.199.123.87 - - [16/Sep/2020:18:00:27 +0100] "POST /wp-login.php HTTP/1.1" 200 4426 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-09-17 14:52:42
107.175.194.173 attackbotsspam
 TCP (SYN) 107.175.194.173:59638 -> port 23, len 44
2020-09-17 14:32:13
49.88.112.110 attackbotsspam
Sep 17 07:33:57 mavik sshd[14640]: Failed password for root from 49.88.112.110 port 34593 ssh2
Sep 17 07:33:59 mavik sshd[14640]: Failed password for root from 49.88.112.110 port 34593 ssh2
Sep 17 07:34:53 mavik sshd[14677]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.110  user=root
Sep 17 07:34:55 mavik sshd[14677]: Failed password for root from 49.88.112.110 port 14792 ssh2
Sep 17 07:34:58 mavik sshd[14677]: Failed password for root from 49.88.112.110 port 14792 ssh2
...
2020-09-17 14:39:14
112.85.42.173 attackbots
Sep 17 08:36:04 server sshd[32920]: Failed none for root from 112.85.42.173 port 42613 ssh2
Sep 17 08:36:06 server sshd[32920]: Failed password for root from 112.85.42.173 port 42613 ssh2
Sep 17 08:36:10 server sshd[32920]: Failed password for root from 112.85.42.173 port 42613 ssh2
2020-09-17 14:44:57
122.51.186.86 attackspam
Sep 16 19:00:23 hell sshd[28909]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.186.86
Sep 16 19:00:25 hell sshd[28909]: Failed password for invalid user admin from 122.51.186.86 port 50974 ssh2
...
2020-09-17 14:38:01
96.127.179.156 attackbotsspam
2020-09-16T17:08:19.072205vps-d63064a2 sshd[53788]: User root from 96.127.179.156 not allowed because not listed in AllowUsers
2020-09-16T17:08:21.333808vps-d63064a2 sshd[53788]: Failed password for invalid user root from 96.127.179.156 port 55464 ssh2
2020-09-16T17:11:57.886484vps-d63064a2 sshd[53851]: User root from 96.127.179.156 not allowed because not listed in AllowUsers
2020-09-16T17:11:57.904400vps-d63064a2 sshd[53851]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=96.127.179.156  user=root
2020-09-16T17:11:57.886484vps-d63064a2 sshd[53851]: User root from 96.127.179.156 not allowed because not listed in AllowUsers
2020-09-16T17:12:00.078310vps-d63064a2 sshd[53851]: Failed password for invalid user root from 96.127.179.156 port 37918 ssh2
...
2020-09-17 14:22:40

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