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 <<>> 104.21.42.173
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45744
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.42.173.			IN	A

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

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:10:01 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 173.42.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 173.42.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
40.92.4.109 attackbotsspam
Dec 19 01:39:05 debian-2gb-vpn-nbg1-1 kernel: [1087108.328556] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.4.109 DST=78.46.192.101 LEN=52 TOS=0x02 PREC=0x00 TTL=101 ID=31196 DF PROTO=TCP SPT=42084 DPT=25 WINDOW=8192 RES=0x00 CWR ECE SYN URGP=0
2019-12-19 08:12:58
211.24.103.165 attackbots
Invalid user hidden from 211.24.103.165 port 46489
2019-12-19 07:35:13
152.89.239.14 attack
Dec 19 00:37:14 sd-53420 sshd\[27403\]: Invalid user robert321 from 152.89.239.14
Dec 19 00:37:14 sd-53420 sshd\[27403\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.89.239.14
Dec 19 00:37:16 sd-53420 sshd\[27403\]: Failed password for invalid user robert321 from 152.89.239.14 port 50368 ssh2
Dec 19 00:42:20 sd-53420 sshd\[29253\]: Invalid user sgiweb from 152.89.239.14
Dec 19 00:42:20 sd-53420 sshd\[29253\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.89.239.14
...
2019-12-19 07:53:29
89.216.28.215 attackspambots
DATE:2019-12-18 23:44:53,IP:89.216.28.215,MATCHES:10,PORT:ssh
2019-12-19 08:04:44
91.215.68.223 attackspam
1576708794 - 12/18/2019 23:39:54 Host: 91.215.68.223/91.215.68.223 Port: 445 TCP Blocked
2019-12-19 07:34:36
167.114.98.96 attack
Invalid user pi from 167.114.98.96 port 35272
2019-12-19 07:40:46
167.99.68.198 attack
Dec 18 23:27:16 wh01 sshd[32156]: Failed password for root from 167.99.68.198 port 41950 ssh2
Dec 18 23:27:16 wh01 sshd[32156]: Received disconnect from 167.99.68.198 port 41950:11: Bye Bye [preauth]
Dec 18 23:27:16 wh01 sshd[32156]: Disconnected from 167.99.68.198 port 41950 [preauth]
Dec 18 23:37:58 wh01 sshd[513]: Invalid user guest from 167.99.68.198 port 38186
Dec 18 23:37:58 wh01 sshd[513]: Failed password for invalid user guest from 167.99.68.198 port 38186 ssh2
Dec 18 23:59:49 wh01 sshd[2810]: Failed password for root from 167.99.68.198 port 59642 ssh2
Dec 18 23:59:49 wh01 sshd[2810]: Received disconnect from 167.99.68.198 port 59642:11: Bye Bye [preauth]
Dec 18 23:59:49 wh01 sshd[2810]: Disconnected from 167.99.68.198 port 59642 [preauth]
Dec 19 00:05:05 wh01 sshd[4980]: Invalid user kemppainen from 167.99.68.198 port 37056
Dec 19 00:05:05 wh01 sshd[4980]: Failed password for invalid user kemppainen from 167.99.68.198 port 37056 ssh2
Dec 19 00:05:06 wh01 sshd[4980]: Received d
2019-12-19 08:01:59
106.12.28.10 attackspambots
Dec 19 00:39:56 MK-Soft-VM5 sshd[23600]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.28.10 
Dec 19 00:39:58 MK-Soft-VM5 sshd[23600]: Failed password for invalid user colley from 106.12.28.10 port 45730 ssh2
...
2019-12-19 07:44:16
202.188.101.106 attackspam
Dec 19 02:10:15 hosting sshd[18091]: Invalid user lillard from 202.188.101.106 port 34624
...
2019-12-19 07:53:01
106.12.5.77 attackbotsspam
Dec 19 00:48:29 v22018086721571380 sshd[27200]: Failed password for invalid user kahan from 106.12.5.77 port 39586 ssh2
2019-12-19 07:50:00
77.93.33.212 attackbots
$f2bV_matches
2019-12-19 08:03:20
3.228.20.34 attackspam
3.228.20.34 was recorded 5 times by 5 hosts attempting to connect to the following ports: 5683. Incident counter (4h, 24h, all-time): 5, 5, 5
2019-12-19 08:06:28
124.207.165.138 attackspambots
Dec 19 01:41:14 sauna sshd[49782]: Failed password for root from 124.207.165.138 port 45572 ssh2
...
2019-12-19 07:58:27
218.93.33.52 attack
Dec 18 23:32:01 sd-53420 sshd\[3811\]: User backup from 218.93.33.52 not allowed because none of user's groups are listed in AllowGroups
Dec 18 23:32:01 sd-53420 sshd\[3811\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.93.33.52  user=backup
Dec 18 23:32:03 sd-53420 sshd\[3811\]: Failed password for invalid user backup from 218.93.33.52 port 52652 ssh2
Dec 18 23:39:24 sd-53420 sshd\[6510\]: Invalid user feighan from 218.93.33.52
Dec 18 23:39:24 sd-53420 sshd\[6510\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.93.33.52
...
2019-12-19 07:57:41
190.148.39.5 attack
Dec 19 00:28:12 herz-der-gamer sshd[7140]: Invalid user guest from 190.148.39.5 port 64286
Dec 19 00:28:12 herz-der-gamer sshd[7140]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.148.39.5
Dec 19 00:28:12 herz-der-gamer sshd[7140]: Invalid user guest from 190.148.39.5 port 64286
Dec 19 00:28:14 herz-der-gamer sshd[7140]: Failed password for invalid user guest from 190.148.39.5 port 64286 ssh2
...
2019-12-19 07:38:41

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