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 <<>> 104.21.52.74
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62264
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.52.74.			IN	A

;; AUTHORITY SECTION:
.			558	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:12:43 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 74.52.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 74.52.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
58.218.149.199 attack
01/01/2020-09:48:32.121570 58.218.149.199 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433
2020-01-02 02:27:07
65.98.111.218 attack
Jan  1 14:51:26 firewall sshd[26340]: Invalid user pcap from 65.98.111.218
Jan  1 14:51:27 firewall sshd[26340]: Failed password for invalid user pcap from 65.98.111.218 port 36635 ssh2
Jan  1 14:54:27 firewall sshd[26385]: Invalid user ruffo from 65.98.111.218
...
2020-01-02 02:38:36
66.240.219.146 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-01-02 02:41:33
8.41.193.212 attack
Portscan or hack attempt detected by psad/fwsnort
2020-01-02 02:24:40
154.8.159.88 attackbotsspam
Jan  1 18:22:54 sd-53420 sshd\[11111\]: Invalid user 123456 from 154.8.159.88
Jan  1 18:22:54 sd-53420 sshd\[11111\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.8.159.88
Jan  1 18:22:57 sd-53420 sshd\[11111\]: Failed password for invalid user 123456 from 154.8.159.88 port 38044 ssh2
Jan  1 18:26:43 sd-53420 sshd\[12347\]: Invalid user gwendolyne from 154.8.159.88
Jan  1 18:26:43 sd-53420 sshd\[12347\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.8.159.88
...
2020-01-02 02:14:48
178.128.168.87 attackspam
Jan  1 16:49:21 [host] sshd[3609]: Invalid user oracle from 178.128.168.87
Jan  1 16:49:21 [host] sshd[3609]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.168.87
Jan  1 16:49:23 [host] sshd[3609]: Failed password for invalid user oracle from 178.128.168.87 port 45678 ssh2
2020-01-02 02:42:50
23.100.91.127 attackspambots
Jan  1 09:48:41 mail sshd\[46020\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.100.91.127  user=root
...
2020-01-02 02:20:50
95.122.231.36 attackbotsspam
Jan  1 17:17:18 icinga sshd[19441]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.122.231.36
Jan  1 17:17:20 icinga sshd[19441]: Failed password for invalid user sonhing from 95.122.231.36 port 55834 ssh2
...
2020-01-02 02:47:48
27.50.169.201 attackspam
SSH bruteforce (Triggered fail2ban)
2020-01-02 02:44:22
51.77.161.86 attackspambots
$f2bV_matches
2020-01-02 02:17:25
222.186.175.140 attackspam
Jan  1 19:12:32 MK-Soft-Root1 sshd[29780]: Failed password for root from 222.186.175.140 port 21614 ssh2
Jan  1 19:12:36 MK-Soft-Root1 sshd[29780]: Failed password for root from 222.186.175.140 port 21614 ssh2
...
2020-01-02 02:20:25
223.164.6.198 attackbotsspam
Jan  1 15:48:52 grey postfix/smtpd\[23593\]: NOQUEUE: reject: RCPT from unknown\[223.164.6.198\]: 554 5.7.1 Service unavailable\; Client host \[223.164.6.198\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[223.164.6.198\]\; from=\ to=\ proto=ESMTP helo=\<\[223.164.6.198\]\>
...
2020-01-02 02:15:08
106.75.157.9 attackbotsspam
Jan  1 18:21:06 legacy sshd[8826]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.157.9
Jan  1 18:21:08 legacy sshd[8826]: Failed password for invalid user xiaomin from 106.75.157.9 port 44078 ssh2
Jan  1 18:24:51 legacy sshd[9009]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.157.9
...
2020-01-02 02:33:33
196.65.128.44 attackbots
Telnet/23 MH Probe, BF, Hack -
2020-01-02 02:31:39
158.69.220.70 attack
2020-01-01T16:56:07.241171vps751288.ovh.net sshd\[15016\]: Invalid user ingvaldsen from 158.69.220.70 port 35146
2020-01-01T16:56:07.247979vps751288.ovh.net sshd\[15016\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=70.ip-158-69-220.net
2020-01-01T16:56:08.717489vps751288.ovh.net sshd\[15016\]: Failed password for invalid user ingvaldsen from 158.69.220.70 port 35146 ssh2
2020-01-01T16:57:45.716455vps751288.ovh.net sshd\[15018\]: Invalid user majordomo from 158.69.220.70 port 51006
2020-01-01T16:57:45.725334vps751288.ovh.net sshd\[15018\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=70.ip-158-69-220.net
2020-01-02 02:43:02

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