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: None

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 <<>> 104.21.19.131
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5026
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.131.			IN	A

;; AUTHORITY SECTION:
.			256	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 74 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:32:17 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 131.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 131.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
94.191.62.172 attackspambots
Feb 29 21:27:42 wbs sshd\[9732\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.62.172  user=man
Feb 29 21:27:44 wbs sshd\[9732\]: Failed password for man from 94.191.62.172 port 35570 ssh2
Feb 29 21:32:42 wbs sshd\[10147\]: Invalid user web from 94.191.62.172
Feb 29 21:32:42 wbs sshd\[10147\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.62.172
Feb 29 21:32:45 wbs sshd\[10147\]: Failed password for invalid user web from 94.191.62.172 port 60634 ssh2
2020-03-01 15:45:30
222.186.175.154 attackbots
Mar  1 08:56:51 vps691689 sshd[20982]: Failed password for root from 222.186.175.154 port 35804 ssh2
Mar  1 08:56:56 vps691689 sshd[20982]: Failed password for root from 222.186.175.154 port 35804 ssh2
Mar  1 08:56:59 vps691689 sshd[20982]: Failed password for root from 222.186.175.154 port 35804 ssh2
...
2020-03-01 16:04:42
81.196.85.154 attackbotsspam
Unauthorized connection attempt detected from IP address 81.196.85.154 to port 23 [J]
2020-03-01 16:02:24
31.7.62.29 attackspambots
Port 22 Scan, PTR: None
2020-03-01 15:36:33
103.248.83.249 attackspam
Mar  1 02:42:14 plusreed sshd[32260]: Invalid user ec2-user from 103.248.83.249
...
2020-03-01 15:54:45
49.205.146.132 attackbotsspam
Honeypot attack, port: 445, PTR: broadband.actcorp.in.
2020-03-01 15:30:02
84.119.173.125 attackbotsspam
(sshd) Failed SSH login from 84.119.173.125 (DE/Germany/ip-84-119-173-125.unity-media.net): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Mar  1 08:12:05 amsweb01 sshd[31514]: Invalid user cnc from 84.119.173.125 port 57152
Mar  1 08:12:07 amsweb01 sshd[31514]: Failed password for invalid user cnc from 84.119.173.125 port 57152 ssh2
Mar  1 08:17:12 amsweb01 sshd[2053]: Invalid user harry from 84.119.173.125 port 35656
Mar  1 08:17:14 amsweb01 sshd[2053]: Failed password for invalid user harry from 84.119.173.125 port 35656 ssh2
Mar  1 08:22:09 amsweb01 sshd[4156]: Failed password for root from 84.119.173.125 port 50790 ssh2
2020-03-01 16:03:41
157.230.227.105 attack
WordPress login Brute force / Web App Attack on client site.
2020-03-01 15:43:22
104.144.93.47 attackspam
(From wilsondsusan07@gmail.com) Hi there!

I was just browsing on your website, and I saw that it can do better in attracting more clients. Keeping up with modern trends on web design is crucial to be ahead of your competitors. If you've been seeking an expert to upgrade your website or create a totally new one, then I can definitely help you out for a cheap cost. 

I'm a freelance web designer who won't only make your website more user-friendly; I'll also help your business grow. I'd really like to discuss some awesome ideas that I have. Please write back to inform me about when you'll have some free time for a complimentary consultation, so we can get started. Talk to you soon.

Thank you,
Susan Wilson
2020-03-01 15:52:48
222.102.108.140 attack
Honeypot attack, port: 5555, PTR: PTR record not found
2020-03-01 15:48:15
51.75.123.107 attack
SSH invalid-user multiple login try
2020-03-01 15:59:25
1.177.23.70 attack
Honeypot attack, port: 81, PTR: PTR record not found
2020-03-01 15:47:05
93.149.12.2 attackspam
SSH Brute Force
2020-03-01 15:56:55
176.113.74.30 attackbots
WebFormToEmail Comment SPAM
2020-03-01 15:58:17
76.72.163.136 attack
Automatic report - XMLRPC Attack
2020-03-01 15:21:47

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