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

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 <<>> 104.21.42.135
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 26151
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.42.135.			IN	A

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

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 22:09:30 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 135.42.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 135.42.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
181.22.116.177 attack
23/tcp
[2019-08-15]1pkt
2019-08-16 06:25:54
152.136.116.121 attack
Aug 15 17:17:49 aat-srv002 sshd[29383]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.116.121
Aug 15 17:17:51 aat-srv002 sshd[29383]: Failed password for invalid user chat from 152.136.116.121 port 35056 ssh2
Aug 15 17:22:35 aat-srv002 sshd[29535]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.116.121
Aug 15 17:22:36 aat-srv002 sshd[29535]: Failed password for invalid user oracle from 152.136.116.121 port 54558 ssh2
...
2019-08-16 06:43:05
179.104.69.132 attackbots
23/tcp
[2019-08-15]1pkt
2019-08-16 06:44:28
125.227.35.13 attackbots
8080/tcp 8080/tcp 8080/tcp
[2019-08-15]3pkt
2019-08-16 06:29:23
139.215.217.181 attack
Aug 15 18:10:17 xtremcommunity sshd\[8312\]: Invalid user 123 from 139.215.217.181 port 47911
Aug 15 18:10:17 xtremcommunity sshd\[8312\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.215.217.181
Aug 15 18:10:19 xtremcommunity sshd\[8312\]: Failed password for invalid user 123 from 139.215.217.181 port 47911 ssh2
Aug 15 18:13:56 xtremcommunity sshd\[8466\]: Invalid user 123456 from 139.215.217.181 port 35307
Aug 15 18:13:56 xtremcommunity sshd\[8466\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.215.217.181
...
2019-08-16 06:18:53
70.70.7.9 attackspambots
Unauthorised access (Aug 15) SRC=70.70.7.9 LEN=44 TTL=243 ID=65422 TCP DPT=445 WINDOW=1024 SYN 
Unauthorised access (Aug 11) SRC=70.70.7.9 LEN=44 TTL=243 ID=56193 TCP DPT=445 WINDOW=1024 SYN
2019-08-16 06:47:45
138.121.161.198 attackspambots
Aug 15 12:15:55 aiointranet sshd\[8122\]: Invalid user gao from 138.121.161.198
Aug 15 12:15:55 aiointranet sshd\[8122\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.161.198
Aug 15 12:15:57 aiointranet sshd\[8122\]: Failed password for invalid user gao from 138.121.161.198 port 44003 ssh2
Aug 15 12:20:55 aiointranet sshd\[8642\]: Invalid user gpadmin from 138.121.161.198
Aug 15 12:20:55 aiointranet sshd\[8642\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.161.198
2019-08-16 06:32:41
61.161.237.38 attack
Aug 15 11:16:31 wbs sshd\[6599\]: Invalid user ice from 61.161.237.38
Aug 15 11:16:31 wbs sshd\[6599\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.161.237.38
Aug 15 11:16:33 wbs sshd\[6599\]: Failed password for invalid user ice from 61.161.237.38 port 40454 ssh2
Aug 15 11:19:33 wbs sshd\[6856\]: Invalid user itk from 61.161.237.38
Aug 15 11:19:33 wbs sshd\[6856\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.161.237.38
2019-08-16 06:52:15
69.75.55.134 attackbotsspam
Aug 15 20:41:52 vtv3 sshd\[5502\]: Invalid user user from 69.75.55.134 port 51622
Aug 15 20:41:52 vtv3 sshd\[5502\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.75.55.134
Aug 15 20:41:54 vtv3 sshd\[5502\]: Failed password for invalid user user from 69.75.55.134 port 51622 ssh2
Aug 15 20:46:13 vtv3 sshd\[7674\]: Invalid user teamspeak3 from 69.75.55.134 port 43180
Aug 15 20:46:13 vtv3 sshd\[7674\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.75.55.134
Aug 15 20:58:48 vtv3 sshd\[13512\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.75.55.134  user=root
Aug 15 20:58:50 vtv3 sshd\[13512\]: Failed password for root from 69.75.55.134 port 45352 ssh2
Aug 15 21:03:03 vtv3 sshd\[15787\]: Invalid user cheng from 69.75.55.134 port 37184
Aug 15 21:03:03 vtv3 sshd\[15787\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.75.55.134
2019-08-16 06:42:10
114.67.70.94 attack
SSH-BruteForce
2019-08-16 06:57:57
103.85.84.156 attackbotsspam
2433/tcp 1433/tcp
[2019-08-15]2pkt
2019-08-16 06:36:07
202.29.53.131 attack
Aug 15 12:19:08 php1 sshd\[6670\]: Invalid user castro from 202.29.53.131
Aug 15 12:19:08 php1 sshd\[6670\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.29.53.131
Aug 15 12:19:10 php1 sshd\[6670\]: Failed password for invalid user castro from 202.29.53.131 port 56576 ssh2
Aug 15 12:24:28 php1 sshd\[7305\]: Invalid user clinic from 202.29.53.131
Aug 15 12:24:28 php1 sshd\[7305\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.29.53.131
2019-08-16 06:31:48
114.42.144.246 attackspambots
23/tcp
[2019-08-15]1pkt
2019-08-16 06:20:36
36.89.225.63 attackbotsspam
445/tcp 445/tcp
[2019-08-15]2pkt
2019-08-16 06:55:07
199.195.251.227 attackspam
SSH authentication failure x 6 reported by Fail2Ban
...
2019-08-16 06:56:22

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