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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.42.197
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50058
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.42.197.			IN	A

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

;; Query time: 70 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:29:41 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 197.42.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 197.42.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
168.196.148.52 attackbots
SMTP-sasl brute force
...
2019-06-28 22:47:18
107.191.52.93 attack
port scan and connect, tcp 443 (https)
2019-06-28 22:43:01
122.248.37.19 attack
SMB Server BruteForce Attack
2019-06-28 22:18:04
189.125.2.234 attackbots
2019-06-28T16:34:49.139766cavecanem sshd[31144]: Invalid user nova from 189.125.2.234 port 61753
2019-06-28T16:34:49.142399cavecanem sshd[31144]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.125.2.234
2019-06-28T16:34:49.139766cavecanem sshd[31144]: Invalid user nova from 189.125.2.234 port 61753
2019-06-28T16:34:51.034605cavecanem sshd[31144]: Failed password for invalid user nova from 189.125.2.234 port 61753 ssh2
2019-06-28T16:36:42.930859cavecanem sshd[31616]: Invalid user usuarios from 189.125.2.234 port 41143
2019-06-28T16:36:42.933524cavecanem sshd[31616]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.125.2.234
2019-06-28T16:36:42.930859cavecanem sshd[31616]: Invalid user usuarios from 189.125.2.234 port 41143
2019-06-28T16:36:44.672114cavecanem sshd[31616]: Failed password for invalid user usuarios from 189.125.2.234 port 41143 ssh2
2019-06-28T16:38:32.532277cavecanem sshd[32121]: Inval
...
2019-06-28 22:57:48
121.152.165.213 attackspambots
Automatic report - Web App Attack
2019-06-28 22:15:34
92.118.37.84 attackbotsspam
Jun 28 15:39:46 h2177944 kernel: \[53658.494568\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.118.37.84 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=18261 PROTO=TCP SPT=41610 DPT=17097 WINDOW=1024 RES=0x00 SYN URGP=0 
Jun 28 15:41:24 h2177944 kernel: \[53757.313955\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.118.37.84 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=47773 PROTO=TCP SPT=41610 DPT=6789 WINDOW=1024 RES=0x00 SYN URGP=0 
Jun 28 15:42:03 h2177944 kernel: \[53795.516769\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.118.37.84 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=21353 PROTO=TCP SPT=41610 DPT=17980 WINDOW=1024 RES=0x00 SYN URGP=0 
Jun 28 15:44:07 h2177944 kernel: \[53919.874090\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.118.37.84 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=45574 PROTO=TCP SPT=41610 DPT=36405 WINDOW=1024 RES=0x00 SYN URGP=0 
Jun 28 15:51:03 h2177944 kernel: \[54335.537905\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.118.37.84 DST=85.214.117.9 LEN=40 TOS=
2019-06-28 22:43:49
116.101.197.8 attack
SMTP Fraud Orders
2019-06-28 22:52:35
54.37.205.162 attack
28.06.2019 13:51:38 SSH access blocked by firewall
2019-06-28 22:28:31
89.248.172.16 attack
28.06.2019 13:52:43 Connection to port 14147 blocked by firewall
2019-06-28 22:31:11
106.12.222.70 attackspam
Attempted SSH login
2019-06-28 22:10:19
180.175.183.165 attackspam
TCP port 445 (SMB) attempt blocked by firewall. [2019-06-28 15:51:05]
2019-06-28 22:24:39
197.45.155.12 attackbots
2019-06-28T15:51:28.731019test01.cajus.name sshd\[17303\]: Invalid user af1n from 197.45.155.12 port 53711
2019-06-28T15:51:28.753520test01.cajus.name sshd\[17303\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=197.45.155.12
2019-06-28T15:51:30.910384test01.cajus.name sshd\[17303\]: Failed password for invalid user af1n from 197.45.155.12 port 53711 ssh2
2019-06-28 22:32:55
200.3.29.250 attackspambots
SMTP-sasl brute force
...
2019-06-28 22:25:06
35.192.32.67 attackspam
[FriJun2815:48:15.1988882019][:error][pid19996:tid47129072404224][client35.192.32.67:60236][client35.192.32.67]ModSecurity:Accessdeniedwithcode403\(phase2\).Patternmatch"\(\?:\<\|script\|\>\)"atARGS:domain.[file"/etc/apache2/conf.d/modsec_rules/99_asl_jitp.conf"][line"317"][id"347147"][rev"1"][msg"Atomicorp.comWAFRules:Wordpressadmin-ajaxXSSattack"][data"admin-ajax.php"][severity"CRITICAL"][hostname"appetit-sa.ch"][uri"/wp-admin/admin-ajax.php"][unique_id"XRYan74Q6DA1E87EP1SCMQAAAVI"][FriJun2815:50:03.4282142019][:error][pid19998:tid47129061897984][client35.192.32.67:45712][client35.192.32.67]ModSecurity:Accessdeniedwithcode403\(phase2\).Patternmatch"miglaa\?_"atARGS:action.[file"/etc/apache2/conf.d/modsec_rules/99_asl_jitp.conf"][line"60"][id"334072"][rev"5"][msg"Atomicorp.comWAFRules:CVE-2019-6703Attackblocked"][severity"ALERT"][hostname"appetit-sa.ch"][uri"/wp-admin/admin-ajax.php"][unique_id"XRYbC@b2FwWmHlVINHhMYAAAAA0"]
2019-06-28 23:08:35
210.14.77.102 attack
Jun 28 16:13:24 vmd17057 sshd\[1091\]: Invalid user hate from 210.14.77.102 port 24270
Jun 28 16:13:24 vmd17057 sshd\[1091\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.14.77.102
Jun 28 16:13:26 vmd17057 sshd\[1091\]: Failed password for invalid user hate from 210.14.77.102 port 24270 ssh2
...
2019-06-28 22:22:52

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