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 <<>> 104.21.81.135
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17381
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.81.135.			IN	A

;; AUTHORITY SECTION:
.			362	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 20:52:11 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 135.81.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 135.81.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
54.204.41.233 attack
Port scan
2019-11-11 20:35:52
151.243.29.200 attackbotsspam
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/151.243.29.200/ 
 
 AU - 1H : (21)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : AU 
 NAME ASN : ASN31549 
 
 IP : 151.243.29.200 
 
 CIDR : 151.243.0.0/18 
 
 PREFIX COUNT : 228 
 
 UNIQUE IP COUNT : 1213952 
 
 
 ATTACKS DETECTED ASN31549 :  
  1H - 1 
  3H - 1 
  6H - 2 
 12H - 2 
 24H - 3 
 
 DateTime : 2019-11-11 07:22:09 
 
 INFO : Server 403 - Looking for resource vulnerabilities Detected and Blocked by ADMIN  - data recovery
2019-11-11 20:04:05
120.92.12.108 attackbotsspam
ThinkPHP Remote Code Execution Vulnerability, PTR: PTR record not found
2019-11-11 20:11:35
170.244.220.112 attack
Automatic report - Port Scan Attack
2019-11-11 20:39:39
106.13.44.83 attackbots
Nov 11 12:16:55 hcbbdb sshd\[31267\]: Invalid user kik from 106.13.44.83
Nov 11 12:16:55 hcbbdb sshd\[31267\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.44.83
Nov 11 12:16:57 hcbbdb sshd\[31267\]: Failed password for invalid user kik from 106.13.44.83 port 35096 ssh2
Nov 11 12:21:48 hcbbdb sshd\[31820\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.44.83  user=root
Nov 11 12:21:50 hcbbdb sshd\[31820\]: Failed password for root from 106.13.44.83 port 43306 ssh2
2019-11-11 20:38:28
103.133.108.33 attackbotsspam
Caught in portsentry honeypot
2019-11-11 19:59:08
27.105.38.135 attack
Fail2Ban Ban Triggered
2019-11-11 19:59:40
178.128.153.159 attack
GET /wp-login.php
2019-11-11 19:58:51
128.199.200.225 attackbotsspam
xmlrpc attack
2019-11-11 20:33:07
212.83.46.82 attack
Nov 11 07:14:47 h2421860 postfix/postscreen[20915]: CONNECT from [212.83.46.82]:56195 to [85.214.119.52]:25
Nov 11 07:14:47 h2421860 postfix/dnsblog[20923]: addr 212.83.46.82 listed by domain Unknown.trblspam.com as 185.53.179.7
Nov 11 07:14:48 h2421860 postfix/dnsblog[20920]: addr 212.83.46.82 listed by domain b.barracudacentral.org as 127.0.0.2
Nov 11 07:14:53 h2421860 postfix/postscreen[20915]: DNSBL rank 3 for [212.83.46.82]:56195
Nov x@x
Nov 11 07:14:53 h2421860 postfix/postscreen[20915]: DISCONNECT [212.83.46.82]:56195


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=212.83.46.82
2019-11-11 20:12:20
202.53.87.74 attackspambots
Unauthorised access (Nov 11) SRC=202.53.87.74 LEN=52 PREC=0x20 TTL=112 ID=30541 DF TCP DPT=445 WINDOW=8192 SYN
2019-11-11 20:39:13
42.112.180.93 attackspam
Nov 11 07:12:26 mxgate1 postfix/postscreen[31181]: CONNECT from [42.112.180.93]:51268 to [176.31.12.44]:25
Nov 11 07:12:26 mxgate1 postfix/dnsblog[31471]: addr 42.112.180.93 listed by domain cbl.abuseat.org as 127.0.0.2
Nov 11 07:12:26 mxgate1 postfix/dnsblog[31467]: addr 42.112.180.93 listed by domain ix.dnsbl.xxxxxx.net as 127.0.0.2
Nov 11 07:12:26 mxgate1 postfix/dnsblog[31468]: addr 42.112.180.93 listed by domain b.barracudacentral.org as 127.0.0.2
Nov 11 07:12:26 mxgate1 postfix/dnsblog[31470]: addr 42.112.180.93 listed by domain zen.spamhaus.org as 127.0.0.4
Nov 11 07:12:26 mxgate1 postfix/dnsblog[31470]: addr 42.112.180.93 listed by domain zen.spamhaus.org as 127.0.0.11
Nov 11 07:12:32 mxgate1 postfix/postscreen[31181]: DNSBL rank 5 for [42.112.180.93]:51268
Nov x@x
Nov 11 07:12:33 mxgate1 postfix/postscreen[31181]: HANGUP after 1.1 from [42.112.180.93]:51268 in tests after SMTP handshake
Nov 11 07:12:33 mxgate1 postfix/postscreen[31181]: DISCONNECT [42.112.180.9........
-------------------------------
2019-11-11 19:57:52
89.21.52.26 attack
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/89.21.52.26/ 
 
 DE - 1H : (72)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : DE 
 NAME ASN : ASN20886 
 
 IP : 89.21.52.26 
 
 CIDR : 89.21.32.0/19 
 
 PREFIX COUNT : 7 
 
 UNIQUE IP COUNT : 19200 
 
 
 ATTACKS DETECTED ASN20886 :  
  1H - 1 
  3H - 1 
  6H - 1 
 12H - 1 
 24H - 2 
 
 DateTime : 2019-11-11 11:42:51 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery
2019-11-11 20:19:40
36.90.154.19 attack
Unauthorised access (Nov 11) SRC=36.90.154.19 LEN=52 TTL=247 ID=23695 DF TCP DPT=445 WINDOW=8192 SYN
2019-11-11 20:05:01
91.134.140.242 attack
Nov 11 12:13:56 v22018086721571380 sshd[4977]: Failed password for invalid user cargill from 91.134.140.242 port 58776 ssh2
Nov 11 12:17:44 v22018086721571380 sshd[5138]: Failed password for invalid user lokman from 91.134.140.242 port 38990 ssh2
2019-11-11 20:22:04

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