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: Korea Republic of

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.126.253.104
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25083
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.126.253.104.		IN	A

;; AUTHORITY SECTION:
.			315	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022030800 1800 900 604800 86400

;; Query time: 29 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 08 19:58:46 CST 2022
;; MSG SIZE  rcvd: 108
Host info
Host 104.253.126.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 104.253.126.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
147.139.132.146 attackspam
Dec  8 15:45:05 firewall sshd[22286]: Invalid user suer from 147.139.132.146
Dec  8 15:45:07 firewall sshd[22286]: Failed password for invalid user suer from 147.139.132.146 port 44958 ssh2
Dec  8 15:53:11 firewall sshd[22493]: Invalid user ftp from 147.139.132.146
...
2019-12-09 05:57:36
34.83.184.206 attackbotsspam
Dec  8 18:20:30 *** sshd[3658]: Failed password for invalid user web from 34.83.184.206 port 58774 ssh2
Dec  8 18:25:42 *** sshd[3799]: Failed password for invalid user temp from 34.83.184.206 port 56394 ssh2
Dec  8 18:31:08 *** sshd[3867]: Failed password for invalid user zungoli from 34.83.184.206 port 54686 ssh2
Dec  8 18:36:30 *** sshd[3927]: Failed password for invalid user schmucki from 34.83.184.206 port 52780 ssh2
Dec  8 18:41:50 *** sshd[4070]: Failed password for invalid user yoyo from 34.83.184.206 port 50820 ssh2
Dec  8 18:47:22 *** sshd[4197]: Failed password for invalid user admin from 34.83.184.206 port 49448 ssh2
Dec  8 18:52:45 *** sshd[4261]: Failed password for invalid user brager from 34.83.184.206 port 47620 ssh2
Dec  8 18:58:21 *** sshd[4320]: Failed password for invalid user guest from 34.83.184.206 port 46414 ssh2
Dec  8 19:09:25 *** sshd[4576]: Failed password for invalid user teaching from 34.83.184.206 port 43656 ssh2
Dec  8 19:14:58 *** sshd[4632]: Failed password for invalid user
2019-12-09 06:14:08
207.46.13.120 attackbots
Automatic report - Banned IP Access
2019-12-09 06:04:13
193.70.33.75 attackbotsspam
Dec  8 15:50:20 icinga sshd[10736]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.33.75
Dec  8 15:50:22 icinga sshd[10736]: Failed password for invalid user cecilia from 193.70.33.75 port 40800 ssh2
...
2019-12-09 06:17:53
179.232.1.254 attackspam
Dec  8 23:51:27 areeb-Workstation sshd[27899]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.232.1.254 
Dec  8 23:51:29 areeb-Workstation sshd[27899]: Failed password for invalid user cturner from 179.232.1.254 port 57491 ssh2
...
2019-12-09 06:02:31
189.254.230.170 attack
Unauthorized connection attempt detected from IP address 189.254.230.170 to port 445
2019-12-09 06:27:09
85.138.72.21 attackspam
Honeypot attack, port: 23, PTR: a85-138-72-21.cpe.netcabo.pt.
2019-12-09 06:05:02
112.85.42.176 attackbots
Dec  8 22:59:32 root sshd[10802]: Failed password for root from 112.85.42.176 port 57733 ssh2
Dec  8 22:59:36 root sshd[10802]: Failed password for root from 112.85.42.176 port 57733 ssh2
Dec  8 22:59:39 root sshd[10802]: Failed password for root from 112.85.42.176 port 57733 ssh2
Dec  8 22:59:43 root sshd[10802]: Failed password for root from 112.85.42.176 port 57733 ssh2
...
2019-12-09 06:00:56
180.250.205.114 attackbotsspam
Dec  8 23:13:31 tux-35-217 sshd\[12171\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.250.205.114  user=root
Dec  8 23:13:33 tux-35-217 sshd\[12171\]: Failed password for root from 180.250.205.114 port 37788 ssh2
Dec  8 23:20:27 tux-35-217 sshd\[12258\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.250.205.114  user=backup
Dec  8 23:20:29 tux-35-217 sshd\[12258\]: Failed password for backup from 180.250.205.114 port 41890 ssh2
...
2019-12-09 06:22:27
52.200.193.56 attackbotsspam
Message ID	
Created at:	Sun, Dec 8, 2019 at 10:07 AM (Delivered after -3078 seconds)
From:	⭐️CVS Pharmacy⭐️ 
To:	b@gmail.com
Subject:	Get your reward before Christmas bimmernut318!
SPF:	PASS with IP 52.200.193.56
2019-12-09 06:30:22
13.85.68.8 attackspambots
2019-12-08T21:54:12.257452abusebot-8.cloudsearch.cf sshd\[11239\]: Invalid user cadenhead from 13.85.68.8 port 49332
2019-12-09 05:54:48
134.209.64.10 attackbots
Dec  8 23:10:45 Ubuntu-1404-trusty-64-minimal sshd\[23835\]: Invalid user brussel from 134.209.64.10
Dec  8 23:10:45 Ubuntu-1404-trusty-64-minimal sshd\[23835\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.64.10
Dec  8 23:10:47 Ubuntu-1404-trusty-64-minimal sshd\[23835\]: Failed password for invalid user brussel from 134.209.64.10 port 48224 ssh2
Dec  8 23:19:22 Ubuntu-1404-trusty-64-minimal sshd\[27217\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.64.10  user=root
Dec  8 23:19:23 Ubuntu-1404-trusty-64-minimal sshd\[27217\]: Failed password for root from 134.209.64.10 port 53326 ssh2
2019-12-09 06:28:35
109.254.95.7 attackspam
port scan and connect, tcp 1433 (ms-sql-s)
2019-12-09 06:25:21
27.128.162.98 attackbots
Dec  8 22:33:28 vps647732 sshd[15551]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.128.162.98
Dec  8 22:33:29 vps647732 sshd[15551]: Failed password for invalid user mountain from 27.128.162.98 port 50190 ssh2
...
2019-12-09 06:08:25
185.153.198.99 attackspambots
[07/Dec/2019:04:58:11 -0500] "GET /?XDEBUG_SESSION_START=phpstorm HTTP/1.1" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36"
[07/Dec/2019:08:21:25 -0500] "GET /index.php?s=/Index/\think\app/invokefunction&function=call_user_func_array&vars[0]=md5&vars[1][]=HelloThinkPHP HTTP/1.1" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36"
[07/Dec/2019:22:27:18 -0500] "GET /?XDEBUG_SESSION_START=phpstorm HTTP/1.1" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36"
2019-12-09 06:23:30

Recently Reported IPs

121.126.28.222 121.126.30.192 121.126.32.37 117.197.57.61
121.126.32.39 121.126.33.40 121.126.32.57 121.126.3.33
121.126.38.113 121.126.34.130 121.126.37.170 121.126.38.119
121.126.38.114 121.126.4.238 121.126.38.31 121.126.40.241
121.126.4.218 121.126.4.246 117.197.57.97 121.126.34.134