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 <<>> 104.21.53.34
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20316
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.34.			IN	A

;; AUTHORITY SECTION:
.			334	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:00:51 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 34.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 34.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
187.190.111.180 attack
Blocked for port scanning.
Time: Sun Sep 1. 09:34:23 2019 +0200
IP: 187.190.111.180 (MX/Mexico/fixed-187-190-111-180.totalplay.net)

Sample of block hits:
Sep 1 09:32:13 vserv kernel: [16966632.635124] Firewall: *TCP_IN Blocked* IN=venet0 OUT= MAC= SRC=187.190.111.180 DST=[removed] LEN=40 TOS=0x00 PREC=0x00 TTL=55 ID=14882 PROTO=TCP SPT=63675 DPT=88 WINDOW=4888 RES=0x00 SYN URGP=0
Sep 1 09:32:13 vserv kernel: [16966632.674041] Firewall: *TCP_IN Blocked* IN=venet0 OUT= MAC= SRC=187.190.111.180 DST=[removed] LEN=40 TOS=0x00 PREC=0x00 TTL=55 ID=14882 PROTO=TCP SPT=63675 DPT=88 WINDOW=4888 RES=0x00 SYN URGP=0
Sep 1 09:32:13 vserv kernel: [16966632.687550] Firewall: *TCP_IN Blocked* IN=venet0 OUT= MAC= SRC=187.190.111.180 DST=[removed] LEN=40 TOS=0x00 PREC=0x00 TTL=55 ID=14882 PROTO=TCP SPT=63675 DPT=88 WINDOW=4888 RES=0x00 SYN URGP=0
Sep 1 09:32:31 vserv kernel: [16966650.712079] Firewall: *TCP_IN Blocked* IN=venet0 OUT= MAC= SRC=187.190.111.180 DST=[removed] LEN=40 TOS=0x00 PREC=0x00 TTL=55 ID ....
2019-09-02 10:14:57
104.160.41.215 attackspam
Sep  1 17:27:18 sshgateway sshd\[9732\]: Invalid user user from 104.160.41.215
Sep  1 17:27:18 sshgateway sshd\[9732\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.160.41.215
Sep  1 17:27:19 sshgateway sshd\[9732\]: Failed password for invalid user user from 104.160.41.215 port 41302 ssh2
2019-09-02 09:35:09
85.139.220.180 attackbots
Brute force SMTP login attempts.
2019-09-02 09:43:22
178.168.200.128 attackspam
Sep  1 13:25:11 localhost kernel: [1096527.616912] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:aa:c1:08:00 SRC=178.168.200.128 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=2060 PROTO=TCP SPT=58711 DPT=139 WINDOW=1024 RES=0x00 SYN URGP=0 
Sep  1 13:25:11 localhost kernel: [1096527.616939] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:aa:c1:08:00 SRC=178.168.200.128 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=2060 PROTO=TCP SPT=58711 DPT=139 SEQ=3240061177 ACK=0 WINDOW=1024 RES=0x00 SYN URGP=0 
Sep  1 13:27:11 localhost kernel: [1096647.714857] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:a8:41:08:00 SRC=178.168.200.128 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=11822 PROTO=TCP SPT=58795 DPT=445 WINDOW=1024 RES=0x00 SYN URGP=0 
Sep  1 13:27:11 localhost kernel: [1096647.714887] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:a8:41:08:00 SRC=178.168.200.128 DST=[mungedIP2] LEN=40 TOS=0x00 P
2019-09-02 09:40:32
102.132.246.179 attack
Sep  2 05:21:34 www sshd\[237842\]: Invalid user pi from 102.132.246.179
Sep  2 05:21:34 www sshd\[237844\]: Invalid user pi from 102.132.246.179
Sep  2 05:21:34 www sshd\[237842\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=102.132.246.179
Sep  2 05:21:34 www sshd\[237844\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=102.132.246.179
...
2019-09-02 10:42:04
141.98.9.67 attack
Sep  2 03:27:55 webserver postfix/smtpd\[32182\]: warning: unknown\[141.98.9.67\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  2 03:28:38 webserver postfix/smtpd\[32182\]: warning: unknown\[141.98.9.67\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  2 03:29:22 webserver postfix/smtpd\[32182\]: warning: unknown\[141.98.9.67\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  2 03:30:05 webserver postfix/smtpd\[32182\]: warning: unknown\[141.98.9.67\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  2 03:30:49 webserver postfix/smtpd\[31177\]: warning: unknown\[141.98.9.67\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-09-02 09:36:51
162.197.47.156 attackbotsspam
Sep  1 01:48:18 *** sshd[19381]: Failed password for invalid user support from 162.197.47.156 port 57436 ssh2
Sep  1 01:58:44 *** sshd[19486]: Failed password for invalid user jesica from 162.197.47.156 port 56130 ssh2
Sep  1 02:04:45 *** sshd[19636]: Failed password for invalid user quercia from 162.197.47.156 port 57182 ssh2
Sep  1 02:10:30 *** sshd[19782]: Failed password for invalid user elijah from 162.197.47.156 port 58248 ssh2
Sep  1 02:22:12 *** sshd[19939]: Failed password for invalid user mcserver from 162.197.47.156 port 60416 ssh2
Sep  1 02:28:01 *** sshd[20024]: Failed password for invalid user mgm from 162.197.47.156 port 33240 ssh2
Sep  1 02:33:40 *** sshd[20078]: Failed password for invalid user sssss from 162.197.47.156 port 34318 ssh2
Sep  1 02:45:24 *** sshd[20353]: Failed password for invalid user pass from 162.197.47.156 port 36454 ssh2
Sep  1 02:51:15 *** sshd[20412]: Failed password for invalid user sophia from 162.197.47.156 port 37526 ssh2
Sep  1 02:56:53 *** sshd[20477]: Failed passw
2019-09-02 10:14:23
103.27.202.18 attackspam
Aug 12 08:47:13 Server10 sshd[10477]: Invalid user pyramide from 103.27.202.18 port 52129
Aug 12 08:47:13 Server10 sshd[10477]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.27.202.18
Aug 12 08:47:15 Server10 sshd[10477]: Failed password for invalid user pyramide from 103.27.202.18 port 52129 ssh2
2019-09-02 10:37:50
68.183.150.254 attackspambots
Sep  2 04:46:10 www sshd\[43583\]: Invalid user openldap from 68.183.150.254Sep  2 04:46:13 www sshd\[43583\]: Failed password for invalid user openldap from 68.183.150.254 port 40150 ssh2Sep  2 04:51:07 www sshd\[43834\]: Invalid user recepcao from 68.183.150.254
...
2019-09-02 09:58:50
178.128.113.115 attackspam
Sep  1 09:17:55 web9 sshd\[21388\]: Invalid user webmail from 178.128.113.115
Sep  1 09:17:55 web9 sshd\[21388\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.113.115
Sep  1 09:17:58 web9 sshd\[21388\]: Failed password for invalid user webmail from 178.128.113.115 port 45148 ssh2
Sep  1 09:22:43 web9 sshd\[22287\]: Invalid user wayne from 178.128.113.115
Sep  1 09:22:43 web9 sshd\[22287\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.113.115
2019-09-02 09:44:39
115.78.232.152 attackbots
SSH Bruteforce attack
2019-09-02 10:43:19
87.98.150.12 attack
Sep  1 23:00:19 SilenceServices sshd[27387]: Failed password for root from 87.98.150.12 port 55156 ssh2
Sep  1 23:04:17 SilenceServices sshd[30321]: Failed password for root from 87.98.150.12 port 43648 ssh2
Sep  1 23:08:08 SilenceServices sshd[803]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.98.150.12
2019-09-02 09:48:43
217.182.73.148 attackspambots
Sep  2 03:59:42 localhost sshd[11105]: Invalid user brandt from 217.182.73.148 port 59544
Sep  2 03:59:42 localhost sshd[11105]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.182.73.148
Sep  2 03:59:42 localhost sshd[11105]: Invalid user brandt from 217.182.73.148 port 59544
Sep  2 03:59:44 localhost sshd[11105]: Failed password for invalid user brandt from 217.182.73.148 port 59544 ssh2
...
2019-09-02 10:28:22
222.186.52.89 attackspambots
02.09.2019 01:32:33 SSH access blocked by firewall
2019-09-02 09:34:08
198.200.124.197 attackspam
Automatic report - Banned IP Access
2019-09-02 09:51:37

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