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 <<>> 104.21.74.123
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17666
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.74.123.			IN	A

;; AUTHORITY SECTION:
.			120	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:52:50 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 123.74.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 123.74.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.36.81.55 attackspambots
Rude login attack (15 tries in 1d)
2019-08-12 22:57:53
85.246.143.253 attackspam
Mail sent to address obtained from MySpace hack
2019-08-12 23:04:37
109.87.149.184 attackspambots
proto=tcp  .  spt=41036  .  dpt=25  .     (listed on Blocklist de  Aug 11)     (526)
2019-08-12 22:32:23
27.106.84.186 attackspambots
proto=tcp  .  spt=50407  .  dpt=25  .     (listed on Blocklist de  Aug 11)     (511)
2019-08-12 23:08:26
201.24.185.199 attack
Aug 12 14:23:40 vmd17057 sshd\[31586\]: Invalid user habib from 201.24.185.199 port 53763
Aug 12 14:23:40 vmd17057 sshd\[31586\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.24.185.199
Aug 12 14:23:42 vmd17057 sshd\[31586\]: Failed password for invalid user habib from 201.24.185.199 port 53763 ssh2
...
2019-08-12 22:24:52
89.248.168.107 attackbotsspam
Aug 12 16:42:30 h2177944 kernel: \[3944713.840610\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=89.248.168.107 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=61234 PROTO=TCP SPT=53590 DPT=5380 WINDOW=1024 RES=0x00 SYN URGP=0 
Aug 12 16:47:29 h2177944 kernel: \[3945013.024619\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=89.248.168.107 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=43769 PROTO=TCP SPT=53636 DPT=5762 WINDOW=1024 RES=0x00 SYN URGP=0 
Aug 12 16:52:23 h2177944 kernel: \[3945306.971301\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=89.248.168.107 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=24593 PROTO=TCP SPT=53622 DPT=5671 WINDOW=1024 RES=0x00 SYN URGP=0 
Aug 12 16:53:40 h2177944 kernel: \[3945383.372488\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=89.248.168.107 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=20 PROTO=TCP SPT=53590 DPT=5343 WINDOW=1024 RES=0x00 SYN URGP=0 
Aug 12 16:54:34 h2177944 kernel: \[3945438.293112\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=89.248.168.107 DST=85.214.117
2019-08-12 23:01:05
123.205.19.36 attackbotsspam
" "
2019-08-12 23:15:32
197.45.105.213 attackbotsspam
Aug 12 15:23:37 srv-4 sshd\[28721\]: Invalid user admin from 197.45.105.213
Aug 12 15:23:37 srv-4 sshd\[28721\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=197.45.105.213
Aug 12 15:23:39 srv-4 sshd\[28721\]: Failed password for invalid user admin from 197.45.105.213 port 52719 ssh2
...
2019-08-12 22:25:57
127.0.0.1 attackbotsspam
Test Connectivity
2019-08-12 22:50:55
203.79.182.7 attackbots
Aug 12 14:06:26 work-partkepr sshd\[1018\]: User mysql from 203.79.182.7 not allowed because not listed in AllowUsers
Aug 12 14:06:26 work-partkepr sshd\[1018\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.79.182.7  user=mysql
...
2019-08-12 22:33:08
35.201.167.255 attack
Aug 12 14:13:04 localhost sshd\[29220\]: Invalid user scaner from 35.201.167.255 port 50808
Aug 12 14:13:04 localhost sshd\[29220\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.201.167.255
Aug 12 14:13:06 localhost sshd\[29220\]: Failed password for invalid user scaner from 35.201.167.255 port 50808 ssh2
...
2019-08-12 22:28:29
177.234.178.103 attack
proto=tcp  .  spt=56688  .  dpt=25  .     (listed on     Github Combined on 3 lists )     (515)
2019-08-12 22:58:29
170.0.126.185 attackspam
proto=tcp  .  spt=51017  .  dpt=25  .     (listed on Blocklist de  Aug 11)     (524)
2019-08-12 22:36:54
185.220.101.62 attack
Aug 12 16:20:58 ns341937 sshd[28911]: Failed password for root from 185.220.101.62 port 46688 ssh2
Aug 12 16:21:00 ns341937 sshd[28911]: Failed password for root from 185.220.101.62 port 46688 ssh2
Aug 12 16:21:02 ns341937 sshd[28911]: Failed password for root from 185.220.101.62 port 46688 ssh2
Aug 12 16:21:04 ns341937 sshd[28911]: Failed password for root from 185.220.101.62 port 46688 ssh2
...
2019-08-12 22:50:24
139.59.59.90 attack
Aug 12 15:29:40 mail sshd[8380]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.59.90  user=root
Aug 12 15:29:42 mail sshd[8380]: Failed password for root from 139.59.59.90 port 31674 ssh2
...
2019-08-12 22:35:38

Recently Reported IPs

104.21.74.119 104.21.74.122 104.21.74.126 104.21.74.124
104.21.74.125 104.21.74.128 104.21.74.131 104.21.74.130
104.21.74.13 104.21.74.133 104.21.74.127 104.21.74.138
104.21.74.135 104.21.74.137 104.21.74.142 104.21.74.14
104.21.74.149 104.21.74.143 104.21.74.146 104.21.74.147