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 <<>> 104.21.74.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55766
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.74.40.			IN	A

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

;; Query time: 27 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:37:10 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 40.74.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 40.74.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
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2020-04-01 05:58:52
111.229.194.214 attack
Brute force SMTP login attempted.
...
2020-04-01 06:09:34
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2020-04-01 06:04:16
198.211.122.197 attackbots
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2020-04-01 06:10:22
190.158.201.33 attack
SASL PLAIN auth failed: ruser=...
2020-04-01 06:34:09
157.33.156.96 attackspam
Automatic report - Port Scan Attack
2020-04-01 06:09:06
111.224.167.177 attackspambots
Brute force SMTP login attempted.
...
2020-04-01 06:32:11
124.127.206.4 attackbots
Invalid user sambauser from 124.127.206.4 port 12119
2020-04-01 06:03:46
201.16.224.241 attack
Unauthorized connection attempt from IP address 201.16.224.241 on Port 445(SMB)
2020-04-01 06:32:36
129.211.94.30 attackspambots
Apr  1 00:12:14 xeon sshd[41231]: Failed password for root from 129.211.94.30 port 40824 ssh2
2020-04-01 06:33:08
111.229.134.68 attackbots
Brute force SMTP login attempted.
...
2020-04-01 06:22:34
209.141.52.28 attackspambots
2020-03-31T23:29:23.960103struts4.enskede.local sshd\[15895\]: Invalid user fake from 209.141.52.28 port 56462
2020-03-31T23:29:23.966908struts4.enskede.local sshd\[15895\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=209.141.52.28
2020-03-31T23:29:26.370910struts4.enskede.local sshd\[15895\]: Failed password for invalid user fake from 209.141.52.28 port 56462 ssh2
2020-03-31T23:29:27.837719struts4.enskede.local sshd\[15899\]: Invalid user admin from 209.141.52.28 port 33692
2020-03-31T23:29:27.843750struts4.enskede.local sshd\[15899\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=209.141.52.28
...
2020-04-01 06:01:27
178.128.121.180 attack
Apr  1 00:28:33 mout sshd[8681]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.121.180  user=root
Apr  1 00:28:35 mout sshd[8681]: Failed password for root from 178.128.121.180 port 38398 ssh2
2020-04-01 06:34:49
92.118.37.55 attack
Apr  1 00:04:54 debian-2gb-nbg1-2 kernel: \[7951345.436745\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=92.118.37.55 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=2439 PROTO=TCP SPT=53363 DPT=52556 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-01 06:16:53

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