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: Germany

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 <<>> 53.42.81.204
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55065
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;53.42.81.204.			IN	A

;; AUTHORITY SECTION:
.			582	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020070101 1800 900 604800 86400

;; Query time: 49 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jul 01 13:50:34 CST 2020
;; MSG SIZE  rcvd: 116
Host info
Host 204.81.42.53.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 204.81.42.53.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
161.35.37.149 attack
Aug 26 08:46:43 pve1 sshd[2605]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.37.149 
Aug 26 08:46:45 pve1 sshd[2605]: Failed password for invalid user dzh from 161.35.37.149 port 47496 ssh2
...
2020-08-26 15:28:32
203.150.160.23 attackspam
Aug 26 04:40:06 shivevps sshd[23638]: Bad protocol version identification '\024' from 203.150.160.23 port 39167
Aug 26 04:41:34 shivevps sshd[25776]: Bad protocol version identification '\024' from 203.150.160.23 port 41642
Aug 26 04:43:58 shivevps sshd[30366]: Bad protocol version identification '\024' from 203.150.160.23 port 42450
...
2020-08-26 15:18:00
14.181.124.228 attack
1598414016 - 08/26/2020 05:53:36 Host: 14.181.124.228/14.181.124.228 Port: 445 TCP Blocked
...
2020-08-26 15:15:00
104.248.123.197 attackbots
Aug 26 02:07:01 ws19vmsma01 sshd[182304]: Failed password for root from 104.248.123.197 port 59774 ssh2
Aug 26 02:22:20 ws19vmsma01 sshd[191360]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.123.197
Aug 26 02:22:23 ws19vmsma01 sshd[191360]: Failed password for invalid user marwan from 104.248.123.197 port 55240 ssh2
...
2020-08-26 15:24:20
95.0.66.97 attackbotsspam
Aug 26 04:38:27 shivevps sshd[20808]: Bad protocol version identification '\024' from 95.0.66.97 port 55776
Aug 26 04:43:52 shivevps sshd[30047]: Bad protocol version identification '\024' from 95.0.66.97 port 42952
Aug 26 04:44:22 shivevps sshd[31161]: Bad protocol version identification '\024' from 95.0.66.97 port 43794
...
2020-08-26 15:20:46
119.29.119.151 attackspam
2020-08-26T01:39:13.570255linuxbox-skyline sshd[164842]: Invalid user redmine from 119.29.119.151 port 40580
...
2020-08-26 15:46:00
45.227.255.207 attackbots
SSH Bruteforce Attempt on Honeypot
2020-08-26 15:26:25
23.129.64.187 attackspambots
$lgm
2020-08-26 15:56:38
203.176.135.98 attackspambots
Aug 26 04:37:01 shivevps sshd[17985]: Bad protocol version identification '\024' from 203.176.135.98 port 40079
Aug 26 04:37:06 shivevps sshd[18187]: Bad protocol version identification '\024' from 203.176.135.98 port 40551
Aug 26 04:43:35 shivevps sshd[29470]: Bad protocol version identification '\024' from 203.176.135.98 port 38340
...
2020-08-26 15:52:18
117.239.149.94 attackbots
[Wed Aug 26 10:53:34.803560 2020] [:error] [pid 30543:tid 139707031746304] [client 117.239.149.94:63017] [client 117.239.149.94] ModSecurity: Access denied with code 403 (phase 2). Pattern match "^[\\\\d.:]+$" at REQUEST_HEADERS:Host. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "696"] [id "920350"] [msg "Host header is a numeric IP address"] [data "103.27.207.197:80"] [severity "WARNING"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "OWASP_CRS"] [tag "OWASP_CRS/PROTOCOL_VIOLATION/IP_HOST"] [tag "WASCTC/WASC-21"] [tag "OWASP_TOP_10/A7"] [tag "PCI/6.5.10"] [hostname "103.27.207.197"] [uri "/manager/html"] [unique_id "X0XcviXBG@3tAFpdD8koaAAAAnY"]
...
2020-08-26 15:14:11
87.117.169.23 attack
Aug 26 04:42:20 shivevps sshd[26507]: Bad protocol version identification '\024' from 87.117.169.23 port 34166
Aug 26 04:44:07 shivevps sshd[30645]: Bad protocol version identification '\024' from 87.117.169.23 port 38810
Aug 26 04:44:20 shivevps sshd[31067]: Bad protocol version identification '\024' from 87.117.169.23 port 39463
Aug 26 04:44:21 shivevps sshd[31115]: Bad protocol version identification '\024' from 87.117.169.23 port 39543
...
2020-08-26 15:16:59
222.186.190.2 attackspam
Aug 26 09:14:48 * sshd[1073]: Failed password for root from 222.186.190.2 port 57990 ssh2
Aug 26 09:15:01 * sshd[1073]: error: maximum authentication attempts exceeded for root from 222.186.190.2 port 57990 ssh2 [preauth]
2020-08-26 15:26:54
185.220.103.9 attackbots
Aug 26 04:44:17 shivevps sshd[30870]: Bad protocol version identification '\024' from 185.220.103.9 port 44650
Aug 26 04:44:22 shivevps sshd[31094]: Bad protocol version identification '\024' from 185.220.103.9 port 46468
Aug 26 04:44:23 shivevps sshd[31158]: Bad protocol version identification '\024' from 185.220.103.9 port 46946
...
2020-08-26 15:12:41
5.255.31.49 attackbots
Aug 26 04:37:53 shivevps sshd[19470]: Bad protocol version identification '\024' from 5.255.31.49 port 49317
Aug 26 04:39:56 shivevps sshd[23383]: Bad protocol version identification '\024' from 5.255.31.49 port 54816
Aug 26 04:41:16 shivevps sshd[25460]: Bad protocol version identification '\024' from 5.255.31.49 port 58320
Aug 26 04:41:56 shivevps sshd[26017]: Bad protocol version identification '\024' from 5.255.31.49 port 60302
...
2020-08-26 15:47:25
37.187.113.144 attackspam
Cowrie Honeypot: 3 unauthorised SSH/Telnet login attempts between 2020-08-26T07:12:20Z and 2020-08-26T07:24:46Z
2020-08-26 15:33:49

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