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 <<>> 104.21.39.157
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23748
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.157.			IN	A

;; AUTHORITY SECTION:
.			124	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021602 1800 900 604800 86400

;; Query time: 26 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 10:02:50 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 157.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 157.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
114.101.85.251 attack
[SunMay1022:34:37.0482872020][:error][pid21920:tid47395475437312][client114.101.85.251:51815][client114.101.85.251]ModSecurity:Accessdeniedwithcode403\(phase2\).Matchof"rx\(MSWebServicesClientProtocol\|WormlyBot\|webauth@cmcm\\\\\\\\.com\)"against"REQUEST_HEADERS:User-Agent"required.[file"/usr/local/apache.ea3/conf/modsec_rules/20_asl_useragents.conf"][line"402"][id"397989"][rev"1"][msg"Atomicorp.comWAFRules:MSIE6.0detected\(DisableifyouwanttoallowMSIE6\)"][severity"WARNING"][hostname"foreveryoungonline.ch"][uri"/wp-content/plugins/wp-testimonial-widget/css/testimonial.css"][unique_id"XrhlXVORNj8j-W2cEKKn3gAAAEE"][SunMay1022:34:41.8425252020][:error][pid21777:tid47395500652288][client114.101.85.251:51846][client114.101.85.251]ModSecurity:Accessdeniedwithcode403\(phase2\).Matchof"rx\(MSWebServicesClientProtocol\|WormlyBot\|webauth@cmcm\\\\\\\\.com\)"against"REQUEST_HEADERS:User-Agent"required.[file"/usr/local/apache.ea3/conf/modsec_rules/20_asl_useragents.conf"][line"402"][id"397
2020-05-11 06:49:27
200.108.143.6 attack
May 11 00:30:36 server sshd[3341]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.108.143.6
May 11 00:30:38 server sshd[3341]: Failed password for invalid user tju1 from 200.108.143.6 port 48686 ssh2
May 11 00:35:07 server sshd[3682]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.108.143.6
...
2020-05-11 06:43:47
102.37.12.59 attackbots
May 11 00:15:38 piServer sshd[826]: Failed password for root from 102.37.12.59 port 1088 ssh2
May 11 00:20:34 piServer sshd[1263]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=102.37.12.59 
May 11 00:20:35 piServer sshd[1263]: Failed password for invalid user adam from 102.37.12.59 port 1088 ssh2
...
2020-05-11 07:06:13
117.65.93.108 attackbotsspam
[SunMay1022:34:36.1185222020][:error][pid31488:tid47395587000064][client117.65.93.108:61880][client117.65.93.108]ModSecurity:Accessdeniedwithcode403\(phase2\).Matchof"rx\(MSWebServicesClientProtocol\|WormlyBot\|webauth@cmcm\\\\\\\\.com\)"against"REQUEST_HEADERS:User-Agent"required.[file"/usr/local/apache.ea3/conf/modsec_rules/20_asl_useragents.conf"][line"402"][id"397989"][rev"1"][msg"Atomicorp.comWAFRules:MSIE6.0detected\(DisableifyouwanttoallowMSIE6\)"][severity"WARNING"][hostname"foreveryoungonline.ch"][uri"/wp-content/plugins/wp-testimonial-widget/readme.txt"][unique_id"XrhlXAYaf6dh0u3ETVz9JgAAANY"][SunMay1022:34:39.8669462020][:error][pid25885:tid47395570190080][client117.65.93.108:61883][client117.65.93.108]ModSecurity:Accessdeniedwithcode403\(phase2\).Matchof"rx\(MSWebServicesClientProtocol\|WormlyBot\|webauth@cmcm\\\\\\\\.com\)"against"REQUEST_HEADERS:User-Agent"required.[file"/usr/local/apache.ea3/conf/modsec_rules/20_asl_useragents.conf"][line"402"][id"397989"][rev"1
2020-05-11 06:48:43
95.111.226.179 attack
invalid login attempt (root)
2020-05-11 06:45:28
220.158.148.132 attackspam
May 10 23:01:36 inter-technics sshd[22944]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.158.148.132  user=root
May 10 23:01:38 inter-technics sshd[22944]: Failed password for root from 220.158.148.132 port 52342 ssh2
May 10 23:05:32 inter-technics sshd[23225]: Invalid user misha from 220.158.148.132 port 60222
May 10 23:05:32 inter-technics sshd[23225]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.158.148.132
May 10 23:05:32 inter-technics sshd[23225]: Invalid user misha from 220.158.148.132 port 60222
May 10 23:05:35 inter-technics sshd[23225]: Failed password for invalid user misha from 220.158.148.132 port 60222 ssh2
...
2020-05-11 07:10:32
45.134.179.57 attackspam
May 11 00:46:13 debian-2gb-nbg1-2 kernel: \[11409642.936729\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=45.134.179.57 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=28487 PROTO=TCP SPT=58144 DPT=4684 WINDOW=1024 RES=0x00 SYN URGP=0
2020-05-11 06:47:43
142.93.211.44 attackbotsspam
SSH brute-force: detected 14 distinct usernames within a 24-hour window.
2020-05-11 06:39:54
212.64.8.10 attack
$f2bV_matches
2020-05-11 06:40:40
89.36.220.145 attack
Invalid user ciuly from 89.36.220.145 port 49357
2020-05-11 06:39:38
177.74.135.57 attack
Bruteforce detected by fail2ban
2020-05-11 06:51:36
185.53.168.96 attackbotsspam
May 10 15:36:34 server1 sshd\[29497\]: Invalid user webmaster from 185.53.168.96
May 10 15:36:34 server1 sshd\[29497\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.53.168.96 
May 10 15:36:36 server1 sshd\[29497\]: Failed password for invalid user webmaster from 185.53.168.96 port 50470 ssh2
May 10 15:44:59 server1 sshd\[32383\]: Invalid user centos from 185.53.168.96
May 10 15:44:59 server1 sshd\[32383\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.53.168.96 
...
2020-05-11 06:44:03
177.207.251.18 attackspambots
May 11 00:08:34 srv01 sshd[10395]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.207.251.18  user=root
May 11 00:08:36 srv01 sshd[10395]: Failed password for root from 177.207.251.18 port 60013 ssh2
May 11 00:12:07 srv01 sshd[10611]: Invalid user deploy from 177.207.251.18 port 64978
May 11 00:12:07 srv01 sshd[10611]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.207.251.18
May 11 00:12:07 srv01 sshd[10611]: Invalid user deploy from 177.207.251.18 port 64978
May 11 00:12:08 srv01 sshd[10611]: Failed password for invalid user deploy from 177.207.251.18 port 64978 ssh2
...
2020-05-11 07:04:46
45.142.195.6 attackspam
May 11 00:43:45 websrv1.aknwsrv.net postfix/smtpd[2061422]: warning: unknown[45.142.195.6]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 11 00:44:27 websrv1.aknwsrv.net postfix/smtpd[2061422]: warning: unknown[45.142.195.6]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 11 00:45:09 websrv1.aknwsrv.net postfix/smtpd[2061422]: warning: unknown[45.142.195.6]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 11 00:45:51 websrv1.aknwsrv.net postfix/smtpd[2061422]: warning: unknown[45.142.195.6]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 11 00:46:33 websrv1.aknwsrv.net postfix/smtpd[2061724]: warning: unknown[45.142.195.6]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-05-11 06:58:21
78.47.129.101 attackspambots
May 10 19:12:59 firewall sshd[19957]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.47.129.101
May 10 19:12:59 firewall sshd[19957]: Invalid user test from 78.47.129.101
May 10 19:13:01 firewall sshd[19957]: Failed password for invalid user test from 78.47.129.101 port 46140 ssh2
...
2020-05-11 07:08:14

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