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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.30.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 26511
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.30.42.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 20:30:15 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 42.30.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 42.30.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
27.3.144.138 attackspam
Unauthorized connection attempt from IP address 27.3.144.138 on Port 445(SMB)
2020-02-28 23:05:36
45.133.99.2 attack
2020-02-28 15:32:13 dovecot_login authenticator failed for \(\[45.133.99.2\]\) \[45.133.99.2\]: 535 Incorrect authentication data \(set_id=admin12@no-server.de\)
2020-02-28 15:32:21 dovecot_login authenticator failed for \(\[45.133.99.2\]\) \[45.133.99.2\]: 535 Incorrect authentication data
2020-02-28 15:32:30 dovecot_login authenticator failed for \(\[45.133.99.2\]\) \[45.133.99.2\]: 535 Incorrect authentication data
2020-02-28 15:32:38 dovecot_login authenticator failed for \(\[45.133.99.2\]\) \[45.133.99.2\]: 535 Incorrect authentication data
2020-02-28 15:32:52 dovecot_login authenticator failed for \(\[45.133.99.2\]\) \[45.133.99.2\]: 535 Incorrect authentication data
...
2020-02-28 22:45:12
222.186.180.8 attackspambots
Feb 28 15:38:50 vpn01 sshd[17273]: Failed password for root from 222.186.180.8 port 3446 ssh2
Feb 28 15:38:53 vpn01 sshd[17273]: Failed password for root from 222.186.180.8 port 3446 ssh2
...
2020-02-28 22:40:40
71.6.199.23 attackbots
28.02.2020 13:42:45 Connection to port 4064 blocked by firewall
2020-02-28 23:17:51
86.101.182.234 attack
Feb 28 14:32:43 MK-Soft-Root1 sshd[9814]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=86.101.182.234 
Feb 28 14:32:45 MK-Soft-Root1 sshd[9814]: Failed password for invalid user lby from 86.101.182.234 port 37508 ssh2
...
2020-02-28 22:43:44
202.83.19.173 attackbots
Unauthorized connection attempt from IP address 202.83.19.173 on Port 445(SMB)
2020-02-28 22:53:55
118.163.135.18 attackspam
Unauthorized connection attempt from IP address 118.163.135.18 on Port 143(IMAP)
2020-02-28 22:42:01
41.203.228.168 attackbotsspam
Unauthorized connection attempt detected from IP address 41.203.228.168 to port 445
2020-02-28 22:44:13
192.169.158.224 attackspam
WordPress login Brute force / Web App Attack on client site.
2020-02-28 23:18:57
202.102.79.232 attackbots
Feb 28 15:02:33 ns381471 sshd[3514]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.102.79.232
Feb 28 15:02:35 ns381471 sshd[3514]: Failed password for invalid user musicbot from 202.102.79.232 port 57768 ssh2
2020-02-28 23:07:51
157.245.112.238 attackspam
Invalid user ubnt from 157.245.112.238 port 34020
2020-02-28 23:09:04
61.177.172.128 attackbots
Feb 28 15:32:24 MainVPS sshd[18154]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.128  user=root
Feb 28 15:32:26 MainVPS sshd[18154]: Failed password for root from 61.177.172.128 port 18187 ssh2
Feb 28 15:32:40 MainVPS sshd[18154]: error: maximum authentication attempts exceeded for root from 61.177.172.128 port 18187 ssh2 [preauth]
Feb 28 15:32:24 MainVPS sshd[18154]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.128  user=root
Feb 28 15:32:26 MainVPS sshd[18154]: Failed password for root from 61.177.172.128 port 18187 ssh2
Feb 28 15:32:40 MainVPS sshd[18154]: error: maximum authentication attempts exceeded for root from 61.177.172.128 port 18187 ssh2 [preauth]
Feb 28 15:32:44 MainVPS sshd[18890]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.128  user=root
Feb 28 15:32:47 MainVPS sshd[18890]: Failed password for root from 61.177.172.128 port 45635 ss
2020-02-28 22:49:53
42.117.213.39 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-28 23:13:40
103.104.127.6 attackbots
Unauthorized connection attempt from IP address 103.104.127.6 on Port 445(SMB)
2020-02-28 23:08:45
92.63.194.107 attackbots
Feb 28 15:56:07 srv206 sshd[26046]: Invalid user admin from 92.63.194.107
...
2020-02-28 23:09:21

Recently Reported IPs

104.21.30.38 104.21.30.44 104.21.30.46 104.21.30.47
84.63.246.201 104.21.30.50 104.21.30.56 104.21.30.59
104.21.30.63 104.21.30.65 104.21.30.68 180.123.116.219
104.21.30.71 104.21.30.72 65.41.105.225 104.21.30.8
104.21.30.83 104.21.30.84 104.21.30.87 104.21.30.89