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 <<>> 104.21.42.74
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50367
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.42.74.			IN	A

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

;; Query time: 24 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:29:57 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 74.42.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 74.42.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
140.206.168.198 attackspambots
SSH Scan
2020-08-03 20:27:35
193.112.85.35 attackspambots
Aug  3 11:25:14  sshd\[1592\]: User root from 193.112.85.35 not allowed because not listed in AllowUsersAug  3 11:25:16  sshd\[1592\]: Failed password for invalid user root from 193.112.85.35 port 57124 ssh2
...
2020-08-03 20:11:09
111.229.43.27 attackbots
Cowrie Honeypot: 3 unauthorised SSH/Telnet login attempts between 2020-08-03T12:16:32Z and 2020-08-03T12:28:29Z
2020-08-03 20:45:09
184.105.247.200 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2020-08-03 20:50:00
93.4.41.126 attack
Lines containing failures of 93.4.41.126
Aug  3 13:42:21 new sshd[4726]: Invalid user pi from 93.4.41.126 port 57550
Aug  3 13:42:21 new sshd[4727]: Invalid user pi from 93.4.41.126 port 57554
Aug  3 13:42:21 new sshd[4726]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.4.41.126
Aug  3 13:42:21 new sshd[4727]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.4.41.126
Aug  3 13:42:23 new sshd[4726]: Failed password for invalid user pi from 93.4.41.126 port 57550 ssh2
Aug  3 13:42:23 new sshd[4727]: Failed password for invalid user pi from 93.4.41.126 port 57554 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=93.4.41.126
2020-08-03 20:40:32
39.104.56.138 attackspambots
Lines containing failures of 39.104.56.138
Aug  3 02:24:01 penfold sshd[4737]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=39.104.56.138  user=r.r
Aug  3 02:24:03 penfold sshd[4737]: Failed password for r.r from 39.104.56.138 port 37288 ssh2
Aug  3 02:24:05 penfold sshd[4737]: Received disconnect from 39.104.56.138 port 37288:11: Bye Bye [preauth]
Aug  3 02:24:05 penfold sshd[4737]: Disconnected from authenticating user r.r 39.104.56.138 port 37288 [preauth]
Aug  3 02:38:27 penfold sshd[5759]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=39.104.56.138  user=r.r
Aug  3 02:38:29 penfold sshd[5759]: Failed password for r.r from 39.104.56.138 port 59302 ssh2
Aug  3 02:38:32 penfold sshd[5759]: Received disconnect from 39.104.56.138 port 59302:11: Bye Bye [preauth]
Aug  3 02:38:32 penfold sshd[5759]: Disconnected from authenticating user r.r 39.104.56.138 port 59302 [preauth]
Aug  3 02:40:2........
------------------------------
2020-08-03 20:26:51
31.163.204.171 attackbotsspam
Aug  3 10:16:26 marvibiene sshd[39635]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.163.204.171  user=root
Aug  3 10:16:28 marvibiene sshd[39635]: Failed password for root from 31.163.204.171 port 32954 ssh2
Aug  3 10:21:37 marvibiene sshd[39648]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.163.204.171  user=root
Aug  3 10:21:39 marvibiene sshd[39648]: Failed password for root from 31.163.204.171 port 57710 ssh2
2020-08-03 20:28:54
110.172.174.239 attack
Aug  3 22:21:40 localhost sshd[1669816]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.172.174.239  user=root
Aug  3 22:21:42 localhost sshd[1669816]: Failed password for root from 110.172.174.239 port 49684 ssh2
...
2020-08-03 20:26:05
139.199.18.200 attackbots
Cowrie Honeypot: 3 unauthorised SSH/Telnet login attempts between 2020-08-03T06:42:40Z and 2020-08-03T06:54:10Z
2020-08-03 20:23:42
35.224.121.138 attack
2020-08-03T12:03:10.673805abusebot.cloudsearch.cf sshd[26950]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.224.35.bc.googleusercontent.com  user=root
2020-08-03T12:03:12.611129abusebot.cloudsearch.cf sshd[26950]: Failed password for root from 35.224.121.138 port 43780 ssh2
2020-08-03T12:05:31.611651abusebot.cloudsearch.cf sshd[26979]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.224.35.bc.googleusercontent.com  user=root
2020-08-03T12:05:33.687820abusebot.cloudsearch.cf sshd[26979]: Failed password for root from 35.224.121.138 port 55856 ssh2
2020-08-03T12:07:46.762641abusebot.cloudsearch.cf sshd[26997]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.224.35.bc.googleusercontent.com  user=root
2020-08-03T12:07:48.589134abusebot.cloudsearch.cf sshd[26997]: Failed password for root from 35.224.121.138 port 39704 ssh2
2020-08-03T12:10:02.19
...
2020-08-03 20:12:06
110.145.140.210 attack
fail2ban/Aug  3 14:23:15 h1962932 sshd[22258]: Invalid user <stddef.h> from 110.145.140.210 port 45758
Aug  3 14:23:15 h1962932 sshd[22258]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.lotusdoors.com.au
Aug  3 14:23:15 h1962932 sshd[22258]: Invalid user <stddef.h> from 110.145.140.210 port 45758
Aug  3 14:23:18 h1962932 sshd[22258]: Failed password for invalid user <stddef.h> from 110.145.140.210 port 45758 ssh2
Aug  3 14:28:25 h1962932 sshd[22419]: Invalid user roots from 110.145.140.210 port 59442
2020-08-03 20:47:47
205.205.150.4 attackbots
Aug  3 14:28:35 debian-2gb-nbg1-2 kernel: \[18716185.870184\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=205.205.150.4 DST=195.201.40.59 LEN=52 TOS=0x00 PREC=0x00 TTL=237 ID=17100 PROTO=TCP SPT=55505 DPT=9595 WINDOW=1024 RES=0x00 SYN URGP=0
2020-08-03 20:32:13
174.219.147.32 attack
Brute forcing email accounts
2020-08-03 20:36:26
185.21.100.118 attackspam
Aug  3 13:28:36 gospond sshd[6352]: Failed password for root from 185.21.100.118 port 46384 ssh2
Aug  3 13:30:11 gospond sshd[6379]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.21.100.118  user=root
Aug  3 13:30:13 gospond sshd[6379]: Failed password for root from 185.21.100.118 port 41422 ssh2
...
2020-08-03 20:40:54
41.190.232.36 attackspam
Brute force attempt
2020-08-03 20:50:57

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