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 <<>> 53.21.11.127
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7373
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;53.21.11.127.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012400 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Jan 25 00:53:42 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 127.11.21.53.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 127.11.21.53.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
218.221.117.241 attackspambots
Nov 11 23:06:27 ms-srv sshd[46026]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.221.117.241
Nov 11 23:06:29 ms-srv sshd[46026]: Failed password for invalid user user from 218.221.117.241 port 53784 ssh2
2019-11-12 09:06:45
203.195.152.247 attackspam
Nov 12 01:00:20 sd-53420 sshd\[32066\]: Invalid user administrateur from 203.195.152.247
Nov 12 01:00:20 sd-53420 sshd\[32066\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.195.152.247
Nov 12 01:00:22 sd-53420 sshd\[32066\]: Failed password for invalid user administrateur from 203.195.152.247 port 45696 ssh2
Nov 12 01:04:37 sd-53420 sshd\[770\]: Invalid user sevald from 203.195.152.247
Nov 12 01:04:37 sd-53420 sshd\[770\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.195.152.247
...
2019-11-12 09:05:06
203.217.176.231 attack
Automatic report - XMLRPC Attack
2019-11-12 13:06:21
180.89.58.27 attackbotsspam
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.89.58.27  user=root
Failed password for root from 180.89.58.27 port 42468 ssh2
Invalid user ashany from 180.89.58.27 port 1185
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.89.58.27
Failed password for invalid user ashany from 180.89.58.27 port 1185 ssh2
2019-11-12 09:17:41
80.211.237.20 attackbots
Nov 12 01:11:20 MK-Soft-VM4 sshd[6048]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.237.20 
Nov 12 01:11:21 MK-Soft-VM4 sshd[6048]: Failed password for invalid user comment from 80.211.237.20 port 47342 ssh2
...
2019-11-12 09:07:22
103.225.99.36 attackspam
SSH-BruteForce
2019-11-12 09:04:13
80.249.144.9 attack
Nov 11 10:09:35 mecmail postfix/smtpd[703]: NOQUEUE: reject: RCPT from ge73.3cotar-online.us[80.249.144.9]: 554 5.7.1 Service unavailable; Client host [80.249.144.9] blocked using dnsbl.spfbl.net; https://matrix.spfbl.net/80.249.144.9; from= to= proto=ESMTP helo=
Nov 11 10:09:37 mecmail postfix/smtpd[703]: NOQUEUE: reject: RCPT from ge73.3cotar-online.us[80.249.144.9]: 554 5.7.1 Service unavailable; Client host [80.249.144.9] blocked using dnsbl.spfbl.net; https://matrix.spfbl.net/80.249.144.9; from= to= proto=ESMTP helo=
Nov 11 10:41:24 mecmail postfix/smtpd[7316]: NOQUEUE: reject: RCPT from ge73.3cotar-online.us[80.249.144.9]: 554 5.7.1 Service unavailable; Client host [80.249.144.9] blocked using dnsbl.spfbl.net; https://matrix.spfbl.net/80.249.144.9; from= to=
2019-11-12 09:15:09
103.79.143.102 attack
11/11/2019-23:58:51.149429 103.79.143.102 Protocol: 6 ET SCAN NMAP -sS window 1024
2019-11-12 13:09:13
80.82.70.239 attack
11/11/2019-19:42:37.587773 80.82.70.239 Protocol: 6 ET SCAN NMAP -sS window 1024
2019-11-12 09:12:17
185.175.93.22 attack
11/11/2019-17:41:08.435007 185.175.93.22 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-11-12 09:06:04
104.131.83.45 attack
2019-11-11T18:34:13.7967851495-001 sshd\[40783\]: Invalid user PlsChgMe from 104.131.83.45 port 54242
2019-11-11T18:34:13.7998611495-001 sshd\[40783\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.83.45
2019-11-11T18:34:16.3074321495-001 sshd\[40783\]: Failed password for invalid user PlsChgMe from 104.131.83.45 port 54242 ssh2
2019-11-11T18:37:54.9154821495-001 sshd\[40910\]: Invalid user noname from 104.131.83.45 port 36120
2019-11-11T18:37:54.9184391495-001 sshd\[40910\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.83.45
2019-11-11T18:37:56.7638171495-001 sshd\[40910\]: Failed password for invalid user noname from 104.131.83.45 port 36120 ssh2
...
2019-11-12 08:58:52
118.173.28.129 attackbots
Telnetd brute force attack detected by fail2ban
2019-11-12 13:03:21
210.211.118.110 attack
Sql/code injection probe
2019-11-12 13:02:40
194.15.36.41 attackspambots
194.15.36.41 was recorded 5 times by 5 hosts attempting to connect to the following ports: 8088. Incident counter (4h, 24h, all-time): 5, 33, 54
2019-11-12 08:50:46
72.2.6.128 attackspambots
Nov 12 02:41:31 server sshd\[10599\]: Invalid user chin-w from 72.2.6.128 port 55420
Nov 12 02:41:31 server sshd\[10599\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=72.2.6.128
Nov 12 02:41:33 server sshd\[10599\]: Failed password for invalid user chin-w from 72.2.6.128 port 55420 ssh2
Nov 12 02:45:25 server sshd\[20699\]: User root from 72.2.6.128 not allowed because listed in DenyUsers
Nov 12 02:45:25 server sshd\[20699\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=72.2.6.128  user=root
2019-11-12 08:54:11

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