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: United States of America (the)

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 <<>> 21.135.6.53
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31841
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.135.6.53.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020500 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 05 14:39:37 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 53.6.135.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 53.6.135.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
14.169.217.255 attackbotsspam
Nov 28 23:49:26 penfold postfix/smtpd[21960]: warning: hostname static.vnpt.vn does not resolve to address 14.169.217.255
Nov 28 23:49:26 penfold postfix/smtpd[21960]: connect from unknown[14.169.217.255]
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https://www.blocklist.de/en/view.html?ip=14.169.217.255
2019-11-29 13:56:13
117.247.83.240 attackbots
Unauthorized connection attempt from IP address 117.247.83.240 on Port 445(SMB)
2019-11-29 13:45:47
129.211.4.202 attack
Nov 29 06:30:05 ns381471 sshd[21965]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.4.202
Nov 29 06:30:07 ns381471 sshd[21965]: Failed password for invalid user hugue from 129.211.4.202 port 52182 ssh2
2019-11-29 13:48:20
182.135.65.186 attack
Nov 29 11:13:40 areeb-Workstation sshd[4901]: Failed password for root from 182.135.65.186 port 57378 ssh2
Nov 29 11:19:50 areeb-Workstation sshd[5147]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.135.65.186 
...
2019-11-29 13:57:31
45.55.184.78 attackbotsspam
Nov 29 10:40:48 vibhu-HP-Z238-Microtower-Workstation sshd\[340\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.184.78  user=root
Nov 29 10:40:50 vibhu-HP-Z238-Microtower-Workstation sshd\[340\]: Failed password for root from 45.55.184.78 port 38538 ssh2
Nov 29 10:45:11 vibhu-HP-Z238-Microtower-Workstation sshd\[614\]: Invalid user admin from 45.55.184.78
Nov 29 10:45:11 vibhu-HP-Z238-Microtower-Workstation sshd\[614\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.184.78
Nov 29 10:45:13 vibhu-HP-Z238-Microtower-Workstation sshd\[614\]: Failed password for invalid user admin from 45.55.184.78 port 45838 ssh2
...
2019-11-29 13:34:30
124.204.36.138 attackbots
Nov 29 07:36:55 server sshd\[2655\]: Invalid user host from 124.204.36.138 port 20509
Nov 29 07:36:55 server sshd\[2655\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.204.36.138
Nov 29 07:36:56 server sshd\[2655\]: Failed password for invalid user host from 124.204.36.138 port 20509 ssh2
Nov 29 07:41:16 server sshd\[29802\]: Invalid user lisa from 124.204.36.138 port 39706
Nov 29 07:41:16 server sshd\[29802\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.204.36.138
2019-11-29 13:47:05
186.233.78.75 attack
port scan and connect, tcp 23 (telnet)
2019-11-29 13:32:32
54.37.156.188 attack
$f2bV_matches
2019-11-29 14:04:41
120.31.140.51 attack
Nov 29 10:21:31 gw1 sshd[17086]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.31.140.51
Nov 29 10:21:33 gw1 sshd[17086]: Failed password for invalid user andi from 120.31.140.51 port 59418 ssh2
...
2019-11-29 13:58:17
78.149.212.127 attackbotsspam
port scan and connect, tcp 23 (telnet)
2019-11-29 13:54:43
119.29.65.240 attackspambots
Nov 29 10:41:19 vibhu-HP-Z238-Microtower-Workstation sshd\[382\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.65.240  user=root
Nov 29 10:41:21 vibhu-HP-Z238-Microtower-Workstation sshd\[382\]: Failed password for root from 119.29.65.240 port 50402 ssh2
Nov 29 10:45:36 vibhu-HP-Z238-Microtower-Workstation sshd\[636\]: Invalid user jord from 119.29.65.240
Nov 29 10:45:36 vibhu-HP-Z238-Microtower-Workstation sshd\[636\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.65.240
Nov 29 10:45:38 vibhu-HP-Z238-Microtower-Workstation sshd\[636\]: Failed password for invalid user jord from 119.29.65.240 port 55528 ssh2
...
2019-11-29 13:39:48
148.251.70.179 attack
[FriNov2905:57:47.3549782019][:error][pid13622:tid47011299292928][client148.251.70.179:43734][client148.251.70.179]ModSecurity:Accessdeniedwithcode403\(phase2\).Patternmatch"MJ12bot"atREQUEST_HEADERS:User-Agent.[file"/usr/local/apache.ea3/conf/modsec_rules/20_asl_useragents.conf"][line"376"][id"333515"][rev"4"][msg"Atomicorp.comWAFRules:MJ12Distributedbotdetected\(Disablethisruleifyouwanttoallowthisbot\)"][severity"WARNING"][tag"no_ar"][hostname"www.galardi.ch"][uri"/robots.txt"][unique_id"XeClSzK5czkRv4JFpcvgXQAAAQI"][FriNov2905:57:49.3284232019][:error][pid13752:tid47011409766144][client148.251.70.179:59044][client148.251.70.179]ModSecurity:Accessdeniedwithcode403\(phase2\).Patternmatch"MJ12bot"atREQUEST_HEADERS:User-Agent.[file"/usr/local/apache.ea3/conf/modsec_rules/20_asl_useragents.conf"][line"376"][id"333515"][rev"4"][msg"Atomicorp.comWAFRules:MJ12Distributedbotdetected\(Disablethisruleifyouwanttoallowthisbot\)"][severity"WARNING"][tag"no_ar"][hostname"www.galardi
2019-11-29 13:45:16
217.101.31.121 attack
2019-11-28 22:57:31 dovecot_login authenticator failed for 217-101-31-121.cable.dynamic.v4.ziggo.nl (5MYDXQXjtl) [217.101.31.121]:50908 I=[192.147.25.65]:587: 535 Incorrect authentication data (set_id=lagers@lerctr.org)
2019-11-28 22:57:31 dovecot_login authenticator failed for 217-101-31-121.cable.dynamic.v4.ziggo.nl (vlhqk7epdY) [217.101.31.121]:50909 I=[192.147.25.65]:587: 535 Incorrect authentication data (set_id=marqkpln@lerctr.org)
2019-11-28 22:57:31 dovecot_login authenticator failed for 217-101-31-121.cable.dynamic.v4.ziggo.nl (FSFcAQk) [217.101.31.121]:50910 I=[192.147.25.65]:587: 535 Incorrect authentication data (set_id=sataie@lerctr.org)
...
2019-11-29 13:53:17
82.196.4.66 attackbots
2019-11-29T05:59:07.091102abusebot-5.cloudsearch.cf sshd\[30372\]: Invalid user khatereh from 82.196.4.66 port 38948
2019-11-29 14:05:31
112.169.152.105 attackbots
Nov 29 05:52:38 v22018076622670303 sshd\[2110\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.169.152.105  user=mysql
Nov 29 05:52:40 v22018076622670303 sshd\[2110\]: Failed password for mysql from 112.169.152.105 port 50970 ssh2
Nov 29 05:57:30 v22018076622670303 sshd\[2130\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.169.152.105  user=root
...
2019-11-29 13:54:20

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