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 <<>> 104.21.42.11
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56623
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.42.11.			IN	A

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

;; Query time: 26 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 22:08:41 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 11.42.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 11.42.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
14.29.64.91 attackspambots
Aug  8 22:18:33 Ubuntu-1404-trusty-64-minimal sshd\[31915\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.64.91  user=root
Aug  8 22:18:35 Ubuntu-1404-trusty-64-minimal sshd\[31915\]: Failed password for root from 14.29.64.91 port 37360 ssh2
Aug  8 22:24:43 Ubuntu-1404-trusty-64-minimal sshd\[2528\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.64.91  user=root
Aug  8 22:24:45 Ubuntu-1404-trusty-64-minimal sshd\[2528\]: Failed password for root from 14.29.64.91 port 42148 ssh2
Aug  8 22:27:11 Ubuntu-1404-trusty-64-minimal sshd\[3447\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.64.91  user=root
2020-08-09 05:59:30
59.151.43.20 attackspambots
Unauthorised access (Aug  8) SRC=59.151.43.20 LEN=40 TTL=43 ID=60563 TCP DPT=8080 WINDOW=13634 SYN 
Unauthorised access (Aug  7) SRC=59.151.43.20 LEN=40 TTL=43 ID=2749 TCP DPT=8080 WINDOW=13634 SYN 
Unauthorised access (Aug  6) SRC=59.151.43.20 LEN=40 TTL=43 ID=58973 TCP DPT=8080 WINDOW=20125 SYN 
Unauthorised access (Aug  6) SRC=59.151.43.20 LEN=40 TTL=43 ID=1704 TCP DPT=8080 WINDOW=13634 SYN 
Unauthorised access (Aug  6) SRC=59.151.43.20 LEN=40 TTL=39 ID=57747 TCP DPT=8080 WINDOW=13634 SYN 
Unauthorised access (Aug  5) SRC=59.151.43.20 LEN=40 TTL=43 ID=39179 TCP DPT=8080 WINDOW=20125 SYN 
Unauthorised access (Aug  5) SRC=59.151.43.20 LEN=40 TTL=43 ID=59888 TCP DPT=8080 WINDOW=13634 SYN 
Unauthorised access (Aug  4) SRC=59.151.43.20 LEN=40 TTL=43 ID=20824 TCP DPT=8080 WINDOW=20125 SYN
2020-08-09 06:04:04
119.28.51.99 attackbotsspam
Aug  3 09:33:40 server6 sshd[10369]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.28.51.99  user=r.r
Aug  3 09:33:43 server6 sshd[10369]: Failed password for r.r from 119.28.51.99 port 27958 ssh2
Aug  3 09:33:43 server6 sshd[10369]: Received disconnect from 119.28.51.99: 11: Bye Bye [preauth]
Aug  3 09:48:20 server6 sshd[19734]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.28.51.99  user=r.r
Aug  3 09:48:22 server6 sshd[19734]: Failed password for r.r from 119.28.51.99 port 49674 ssh2
Aug  3 09:48:22 server6 sshd[19734]: Received disconnect from 119.28.51.99: 11: Bye Bye [preauth]
Aug  3 09:52:51 server6 sshd[22795]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.28.51.99  user=r.r
Aug  3 09:52:53 server6 sshd[22795]: Failed password for r.r from 119.28.51.99 port 11808 ssh2
Aug  3 09:52:53 server6 sshd[22795]: Received disconnect fr........
-------------------------------
2020-08-09 05:56:14
149.3.170.199 attack
Port probing on unauthorized port 23
2020-08-09 05:42:39
9.9.9.10 attackspambots
Aug 8 21:57:12 *hidden* kernel: [UFW BLOCK] IN=ens192 OUT= MAC=00:50:56:bc:13:b8:30:e4:db:97:3e:3f:08:00 SRC=9.9.9.10 DST=217.198.117.163 LEN=40 TOS=0x00 PREC=0x00 TTL=58 ID=22084 DF PROTO=TCP SPT=853 DPT=45060 WINDOW=0 RES=0x00 RST URGP=0 Aug 8 21:57:12 *hidden* kernel: [UFW BLOCK] IN=ens192 OUT= MAC=00:50:56:bc:13:b8:30:e4:db:97:3e:3f:08:00 SRC=9.9.9.10 DST=217.198.117.163 LEN=40 TOS=0x00 PREC=0x00 TTL=58 ID=22085 DF PROTO=TCP SPT=853 DPT=45060 WINDOW=0 RES=0x00 RST URGP=0 Aug 8 22:08:28 *hidden* kernel: [UFW BLOCK] IN=ens192 OUT= MAC=00:50:56:bc:13:b8:30:e4:db:97:3e:3f:08:00 SRC=9.9.9.10 DST=217.198.117.163 LEN=40 TOS=0x00 PREC=0x00 TTL=58 ID=5427 DF PROTO=TCP SPT=853 DPT=45236 WINDOW=0 RES=0x00 RST URGP=0 Aug 8 22:10:53 *hidden* kernel: [UFW BLOCK] IN=ens192 OUT= MAC=00:50:56:bc:13:b8:30:e4:db:97:3e:3f:08:00 SRC=9.9.9.10 DST=217.198.117.163 LEN=40 TOS=0x00 PREC=0x00 TTL=58 ID=64420 DF PROTO=TCP SPT=853 DPT=45288 WINDOW=0 RES=0x00 RST URGP=0 Aug 8 22:27:07 *hidden* kernel: [UFW BLOC
...
2020-08-09 06:02:54
193.25.121.242 attackspambots
Port probing on unauthorized port 8080
2020-08-09 05:57:20
81.68.120.181 attack
Aug  3 00:48:46 online-web-1 sshd[436252]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.68.120.181  user=r.r
Aug  3 00:48:48 online-web-1 sshd[436252]: Failed password for r.r from 81.68.120.181 port 55584 ssh2
Aug  3 00:48:49 online-web-1 sshd[436252]: Received disconnect from 81.68.120.181 port 55584:11: Bye Bye [preauth]
Aug  3 00:48:49 online-web-1 sshd[436252]: Disconnected from 81.68.120.181 port 55584 [preauth]
Aug  3 00:55:32 online-web-1 sshd[436696]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.68.120.181  user=r.r
Aug  3 00:55:34 online-web-1 sshd[436696]: Failed password for r.r from 81.68.120.181 port 54896 ssh2
Aug  3 00:55:35 online-web-1 sshd[436696]: Received disconnect from 81.68.120.181 port 54896:11: Bye Bye [preauth]
Aug  3 00:55:35 online-web-1 sshd[436696]: Disconnected from 81.68.120.181 port 54896 [preauth]
Aug  3 00:58:26 online-web-1 sshd[436908]: pam_u........
-------------------------------
2020-08-09 05:43:13
51.210.34.150 attackspambots
goldgier.de:80 51.210.34.150 - - [08/Aug/2020:22:27:09 +0200] "POST /xmlrpc.php HTTP/1.0" 301 497 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.106 Safari/537.36"
www.goldgier.de 51.210.34.150 [08/Aug/2020:22:27:12 +0200] "POST /xmlrpc.php HTTP/1.0" 200 3899 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.106 Safari/537.36"
2020-08-09 05:56:37
219.150.85.232 attackbots
Aug  8 22:01:36 plex-server sshd[1631011]: Invalid user 1q2w3e.1234 from 219.150.85.232 port 34492
Aug  8 22:01:36 plex-server sshd[1631011]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.150.85.232 
Aug  8 22:01:36 plex-server sshd[1631011]: Invalid user 1q2w3e.1234 from 219.150.85.232 port 34492
Aug  8 22:01:39 plex-server sshd[1631011]: Failed password for invalid user 1q2w3e.1234 from 219.150.85.232 port 34492 ssh2
Aug  8 22:05:09 plex-server sshd[1632400]: Invalid user qwert@!@#$% from 219.150.85.232 port 35720
...
2020-08-09 06:06:40
85.209.0.103 attack
Aug  8 17:53:00 NPSTNNYC01T sshd[18417]: Failed password for root from 85.209.0.103 port 5092 ssh2
Aug  8 17:53:01 NPSTNNYC01T sshd[18424]: Failed password for root from 85.209.0.103 port 5186 ssh2
...
2020-08-09 06:02:29
181.48.225.126 attack
2020-08-08T21:21:15.037552shield sshd\[19978\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.48.225.126  user=root
2020-08-08T21:21:17.486977shield sshd\[19978\]: Failed password for root from 181.48.225.126 port 53874 ssh2
2020-08-08T21:25:28.981850shield sshd\[21377\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.48.225.126  user=root
2020-08-08T21:25:30.633404shield sshd\[21377\]: Failed password for root from 181.48.225.126 port 37218 ssh2
2020-08-08T21:29:37.894185shield sshd\[22678\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.48.225.126  user=root
2020-08-09 05:49:30
191.241.161.51 attack
port scan and connect, tcp 23 (telnet)
2020-08-09 05:54:03
35.193.25.198 attackbots
Aug  8 23:34:26 ip106 sshd[22046]: Failed password for root from 35.193.25.198 port 37390 ssh2
...
2020-08-09 06:05:39
45.15.16.100 attack
Aug  8 20:27:18 scw-focused-cartwright sshd[25903]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.15.16.100
Aug  8 20:27:20 scw-focused-cartwright sshd[25903]: Failed password for invalid user admin from 45.15.16.100 port 50759 ssh2
2020-08-09 05:52:07
222.186.169.192 attackbots
2020-08-09T00:30:19.288611afi-git.jinr.ru sshd[19932]: Failed password for root from 222.186.169.192 port 4162 ssh2
2020-08-09T00:30:22.634010afi-git.jinr.ru sshd[19932]: Failed password for root from 222.186.169.192 port 4162 ssh2
2020-08-09T00:30:25.722776afi-git.jinr.ru sshd[19932]: Failed password for root from 222.186.169.192 port 4162 ssh2
2020-08-09T00:30:25.722911afi-git.jinr.ru sshd[19932]: error: maximum authentication attempts exceeded for root from 222.186.169.192 port 4162 ssh2 [preauth]
2020-08-09T00:30:25.722924afi-git.jinr.ru sshd[19932]: Disconnecting: Too many authentication failures [preauth]
...
2020-08-09 05:41:59

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