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: Stuttgart

Region: Baden-Württemberg

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 <<>> 53.21.213.131
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25362
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			340	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020013101 1800 900 604800 86400

;; Query time: 120 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 01 09:39:28 CST 2020
;; MSG SIZE  rcvd: 117
Host info
Host 131.213.21.53.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 131.213.21.53.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
188.163.33.204 attackbotsspam
-
2020-04-28 03:55:17
91.134.173.100 attackspambots
Apr 28 01:26:34 localhost sshd[9991]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.134.173.100
...
2020-04-28 03:51:08
80.211.249.123 attackbots
2020-04-27T12:56:30.899002linuxbox-skyline sshd[207406]: Invalid user polaris from 80.211.249.123 port 33118
...
2020-04-28 04:02:26
106.12.181.144 attackbots
Apr 27 19:45:15 server sshd[8943]: Failed password for invalid user eab from 106.12.181.144 port 41582 ssh2
Apr 27 19:49:35 server sshd[10335]: Failed password for invalid user bj from 106.12.181.144 port 38274 ssh2
Apr 27 19:53:32 server sshd[11665]: Failed password for root from 106.12.181.144 port 34948 ssh2
2020-04-28 04:12:02
202.158.62.240 attackspam
Apr 27 19:40:56 melroy-server sshd[5940]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.158.62.240 
Apr 27 19:40:58 melroy-server sshd[5940]: Failed password for invalid user cos from 202.158.62.240 port 58198 ssh2
...
2020-04-28 04:08:45
66.102.6.10 attackbotsspam
[Mon Apr 27 18:48:56.427777 2020] [:error] [pid 5592:tid 140574997767936] [client 66.102.6.10:63881] [client 66.102.6.10] 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"] [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 "karangploso.jatim.bmkg.go.id"] [uri "/index.php/prakiraan-iklim/agroklimatologi/kalender-tanam/2787-kalender-tanam-katam-terpadu-pulau-sulawesi/kalender-tanam-katam-terpadu-provinsi-sulawesi-barat/kalender-tanam-katam-terpadu-kabupaten-mamasa-provinsi-sulawesi-barat/kalender-tanam-katam-terpadu-ke
...
2020-04-28 03:48:25
104.218.61.222 attack
Netis/Netcore Router Default Credential Remote Code Execution Vulnerability, PTR: PTR record not found
2020-04-28 04:16:21
49.235.221.172 attackbotsspam
2020-04-27T14:57:23.799807sd-86998 sshd[17239]: Invalid user vishnu from 49.235.221.172 port 38274
2020-04-27T14:57:23.807210sd-86998 sshd[17239]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.221.172
2020-04-27T14:57:23.799807sd-86998 sshd[17239]: Invalid user vishnu from 49.235.221.172 port 38274
2020-04-27T14:57:25.900569sd-86998 sshd[17239]: Failed password for invalid user vishnu from 49.235.221.172 port 38274 ssh2
2020-04-27T15:03:10.563842sd-86998 sshd[17918]: Invalid user terrence from 49.235.221.172 port 46190
...
2020-04-28 03:48:40
109.180.104.125 attackspam
Automatic report - Port Scan Attack
2020-04-28 04:03:30
37.120.217.55 attackspambots
Chat Spam
2020-04-28 03:47:27
79.130.192.68 attackbots
Apr 27 13:48:30 debian-2gb-nbg1-2 kernel: \[10247041.004139\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=79.130.192.68 DST=195.201.40.59 LEN=169 TOS=0x00 PREC=0x00 TTL=115 ID=1298 PROTO=UDP SPT=52372 DPT=58841 LEN=149
2020-04-28 04:05:56
212.85.128.39 attackspambots
Automatic report - XMLRPC Attack
2020-04-28 04:13:11
183.88.243.31 attackspambots
Dovecot Invalid User Login Attempt.
2020-04-28 03:47:39
189.91.239.194 attackbotsspam
Apr 27 14:09:12 server1 sshd\[2460\]: Invalid user zym from 189.91.239.194
Apr 27 14:09:12 server1 sshd\[2460\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.91.239.194 
Apr 27 14:09:15 server1 sshd\[2460\]: Failed password for invalid user zym from 189.91.239.194 port 34025 ssh2
Apr 27 14:13:02 server1 sshd\[4255\]: Invalid user cvs from 189.91.239.194
Apr 27 14:13:02 server1 sshd\[4255\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.91.239.194 
...
2020-04-28 04:19:06
139.199.18.194 attack
5x Failed Password
2020-04-28 03:51:50

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