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 <<>> 104.21.39.245
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7239
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.245.			IN	A

;; AUTHORITY SECTION:
.			548	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 20:29:22 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 245.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 245.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
84.141.246.166 attackbots
Apr  6 22:12:49 minden010 postfix/smtpd[28140]: NOQUEUE: reject: RCPT from p548DF6A6.dip0.t-ipconnect.de[84.141.246.166]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr  6 22:12:50 minden010 postfix/smtpd[20684]: NOQUEUE: reject: RCPT from p548DF6A6.dip0.t-ipconnect.de[84.141.246.166]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr  6 22:12:50 minden010 postfix/smtpd[17595]: NOQUEUE: reject: RCPT from p548DF6A6.dip0.t-ipconnect.de[84.141.246.166]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr  6 22:12:50 minden010 postfix/smtpd[28139]: NOQUEUE: reject: RCPT from p548DF6A6.dip0.t-ipconnect.de[84.141.246.166]: 450 4.7.1 : He
...
2020-04-07 04:13:13
172.112.22.242 attackspambots
Apr  6 19:38:00 internal-server-tf sshd\[31849\]: Invalid user pi from 172.112.22.242Apr  6 19:38:00 internal-server-tf sshd\[31850\]: Invalid user pi from 172.112.22.242
...
2020-04-07 04:20:21
193.56.28.179 attack
Apr  6 21:54:27 srv01 postfix/smtpd\[21584\]: warning: unknown\[193.56.28.179\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  6 21:54:33 srv01 postfix/smtpd\[21584\]: warning: unknown\[193.56.28.179\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  6 21:54:43 srv01 postfix/smtpd\[21584\]: warning: unknown\[193.56.28.179\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  6 21:56:21 srv01 postfix/smtpd\[29861\]: warning: unknown\[193.56.28.179\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  6 21:56:27 srv01 postfix/smtpd\[29861\]: warning: unknown\[193.56.28.179\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-04-07 04:08:36
165.227.47.1 attack
SSH Brute-Force attacks
2020-04-07 04:28:38
171.227.117.164 attackspam
Unauthorized connection attempt from IP address 171.227.117.164 on Port 445(SMB)
2020-04-07 04:05:51
162.213.254.115 attackbotsspam
Port 7215 scan denied
2020-04-07 04:20:47
78.128.113.83 attack
Apr  6 21:51:50 web01.agentur-b-2.de postfix/smtps/smtpd[284643]: warning: unknown[78.128.113.83]: SASL PLAIN authentication failed: 
Apr  6 21:51:52 web01.agentur-b-2.de postfix/smtps/smtpd[284643]: lost connection after AUTH from unknown[78.128.113.83]
Apr  6 21:52:03 web01.agentur-b-2.de postfix/smtps/smtpd[284643]: lost connection after AUTH from unknown[78.128.113.83]
Apr  6 21:52:09 web01.agentur-b-2.de postfix/smtps/smtpd[284671]: warning: unknown[78.128.113.83]: SASL PLAIN authentication failed: 
Apr  6 21:52:09 web01.agentur-b-2.de postfix/smtps/smtpd[284671]: lost connection after AUTH from unknown[78.128.113.83]
2020-04-07 04:16:57
202.152.33.178 attackspambots
Unauthorized connection attempt from IP address 202.152.33.178 on Port 445(SMB)
2020-04-07 03:49:47
49.88.112.76 attack
Apr  7 02:51:23 webhost01 sshd[2984]: Failed password for root from 49.88.112.76 port 57615 ssh2
...
2020-04-07 04:15:38
222.186.15.158 attackbots
"Unauthorized connection attempt on SSHD detected"
2020-04-07 04:30:07
35.195.226.30 attackbots
[MonApr0617:33:05.6789252020][:error][pid27450:tid47137768617728][client35.195.226.30:33568][client35.195.226.30]ModSecurity:Accessdeniedwithcode403\(phase2\).Patternmatch"python-requests/"atREQUEST_HEADERS:User-Agent.[file"/usr/local/apache.ea3/conf/modsec_rules/20_asl_useragents.conf"][line"218"][id"332039"][rev"4"][msg"Atomicorp.comWAFRules:SuspiciousUnusualUserAgent\(python-requests\).Disablethisruleifyouusepython-requests/."][severity"CRITICAL"][hostname"www.bg-sa.ch"][uri"/robots.txt"][unique_id"XotLsXskuzcnsh7G3VUIsQAAAEg"][MonApr0617:33:06.7449222020][:error][pid30881:tid47137785427712][client35.195.226.30:33838][client35.195.226.30]ModSecurity:Accessdeniedwithcode403\(phase2\).Patternmatch"python-requests/"atREQUEST_HEADERS:User-Agent.[file"/usr/local/apache.ea3/conf/modsec_rules/20_asl_useragents.conf"][line"218"][id"332039"][rev"4"][msg"Atomicorp.comWAFRules:SuspiciousUnusualUserAgent\(python-requests\).Disablethisruleifyouusepython-requests/."][severity"CRITICAL"]
2020-04-07 03:58:19
222.186.15.246 attackspambots
port scan and connect, tcp 22 (ssh)
2020-04-07 04:11:53
222.174.213.180 attack
Apr  6 19:59:31 IngegnereFirenze sshd[20230]: Failed password for invalid user cactiuser from 222.174.213.180 port 33190 ssh2
...
2020-04-07 04:24:02
128.199.173.208 attack
SSH Login Bruteforce
2020-04-07 04:09:41
93.61.43.217 attackspam
Microsoft SQL Server User Authentication Brute Force Attempt, PTR: 93-61-43-217.ip144.fastwebnet.it.
2020-04-07 03:53:50

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