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 <<>> 104.21.38.134
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13129
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.38.134.			IN	A

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

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:28:35 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 134.38.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 134.38.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.142.120.38 attackspambots
Oct  4 23:24:20 srv01 postfix/smtpd\[23936\]: warning: unknown\[45.142.120.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  4 23:24:20 srv01 postfix/smtpd\[27975\]: warning: unknown\[45.142.120.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  4 23:24:27 srv01 postfix/smtpd\[29093\]: warning: unknown\[45.142.120.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  4 23:24:30 srv01 postfix/smtpd\[27975\]: warning: unknown\[45.142.120.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  4 23:24:33 srv01 postfix/smtpd\[23936\]: warning: unknown\[45.142.120.38\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-10-05 05:40:25
193.35.51.23 attack
SMTP BF Hacks
2020-10-05 05:26:09
13.76.251.11 attackspambots
Oct  3 22:23:55 mail.srvfarm.net postfix/smtpd[660372]: NOQUEUE: reject: RCPT from unknown[13.76.251.11]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
Oct  3 22:25:42 mail.srvfarm.net postfix/smtpd[661686]: NOQUEUE: reject: RCPT from unknown[13.76.251.11]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
Oct  3 22:27:57 mail.srvfarm.net postfix/smtpd[661686]: NOQUEUE: reject: RCPT from unknown[13.76.251.11]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
Oct  3 22:29:15 mail.srvfarm.net postfix/smtpd[660369]: NOQUEUE: reject: RCPT from unknown[13.76.251.11]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
2020-10-05 05:23:41
45.142.120.209 attackbotsspam
Oct  4 22:27:35 websrv1.derweidener.de postfix/smtpd[382612]: warning: unknown[45.142.120.209]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  4 22:27:42 websrv1.derweidener.de postfix/smtpd[382644]: warning: unknown[45.142.120.209]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  4 22:27:45 websrv1.derweidener.de postfix/smtpd[382645]: warning: unknown[45.142.120.209]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  4 22:27:46 websrv1.derweidener.de postfix/smtpd[382612]: warning: unknown[45.142.120.209]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  4 22:27:53 websrv1.derweidener.de postfix/smtpd[382646]: warning: unknown[45.142.120.209]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-10-05 05:38:09
13.76.251.4 attackspam
Oct  3 22:23:39 mail.srvfarm.net postfix/smtpd[660366]: NOQUEUE: reject: RCPT from unknown[13.76.251.4]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
Oct  3 22:25:31 mail.srvfarm.net postfix/smtpd[661688]: NOQUEUE: reject: RCPT from unknown[13.76.251.4]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
Oct  3 22:27:55 mail.srvfarm.net postfix/smtpd[660367]: NOQUEUE: reject: RCPT from unknown[13.76.251.4]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
Oct  3 22:30:34 mail.srvfarm.net postfix/smtpd[660366]: NOQUEUE: reject: RCPT from unknown[13.76.251.4]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
Oct  3 22:3
2020-10-05 05:24:12
45.142.120.53 attackbots
Oct  4 22:25:11 nlmail01.srvfarm.net postfix/smtpd[519323]: warning: unknown[45.142.120.53]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  4 22:25:16 nlmail01.srvfarm.net postfix/smtpd[519344]: warning: unknown[45.142.120.53]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  4 22:25:18 nlmail01.srvfarm.net postfix/smtpd[519339]: warning: unknown[45.142.120.53]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  4 22:25:26 nlmail01.srvfarm.net postfix/smtpd[519323]: warning: unknown[45.142.120.53]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  4 22:25:30 nlmail01.srvfarm.net postfix/smtpd[519363]: warning: unknown[45.142.120.53]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-10-05 05:39:59
112.85.42.119 attackspambots
Failed password for invalid user from 112.85.42.119 port 60624 ssh2
2020-10-05 05:10:13
165.227.174.233 attack
Oct  4 22:06:44 mail.srvfarm.net postfix/smtpd[1159849]: warning: unknown[165.227.174.233]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  4 22:06:44 mail.srvfarm.net postfix/smtpd[1159849]: lost connection after AUTH from unknown[165.227.174.233]
Oct  4 22:06:48 mail.srvfarm.net postfix/smtpd[1146496]: warning: unknown[165.227.174.233]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  4 22:06:48 mail.srvfarm.net postfix/smtpd[1146496]: lost connection after AUTH from unknown[165.227.174.233]
Oct  4 22:08:12 mail.srvfarm.net postfix/smtpd[1159848]: warning: unknown[165.227.174.233]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-10-05 05:30:33
218.104.225.140 attackspambots
Invalid user oracle from 218.104.225.140 port 17064
2020-10-05 05:07:29
179.124.18.142 attack
Oct  3 22:14:01 mail.srvfarm.net postfix/smtpd[656157]: warning: unknown[179.124.18.142]: SASL PLAIN authentication failed: 
Oct  3 22:14:02 mail.srvfarm.net postfix/smtpd[656157]: lost connection after AUTH from unknown[179.124.18.142]
Oct  3 22:15:08 mail.srvfarm.net postfix/smtpd[660372]: warning: unknown[179.124.18.142]: SASL PLAIN authentication failed: 
Oct  3 22:15:09 mail.srvfarm.net postfix/smtpd[660372]: lost connection after AUTH from unknown[179.124.18.142]
Oct  3 22:18:54 mail.srvfarm.net postfix/smtps/smtpd[658136]: warning: unknown[179.124.18.142]: SASL PLAIN authentication failed:
2020-10-05 05:29:05
187.85.207.244 attack
Oct  3 22:24:43 mail.srvfarm.net postfix/smtpd[660374]: warning: unknown[187.85.207.244]: SASL PLAIN authentication failed: 
Oct  3 22:24:44 mail.srvfarm.net postfix/smtpd[660374]: lost connection after AUTH from unknown[187.85.207.244]
Oct  3 22:28:33 mail.srvfarm.net postfix/smtpd[660366]: warning: unknown[187.85.207.244]: SASL PLAIN authentication failed: 
Oct  3 22:28:33 mail.srvfarm.net postfix/smtpd[660366]: lost connection after AUTH from unknown[187.85.207.244]
Oct  3 22:33:34 mail.srvfarm.net postfix/smtpd[661686]: warning: unknown[187.85.207.244]: SASL PLAIN authentication failed:
2020-10-05 05:18:47
103.26.213.27 attack
Oct  3 22:23:56 mail.srvfarm.net postfix/smtpd[660366]: warning: unknown[103.26.213.27]: SASL PLAIN authentication failed: 
Oct  3 22:23:56 mail.srvfarm.net postfix/smtpd[660366]: lost connection after AUTH from unknown[103.26.213.27]
Oct  3 22:28:18 mail.srvfarm.net postfix/smtpd[660369]: warning: unknown[103.26.213.27]: SASL PLAIN authentication failed: 
Oct  3 22:28:18 mail.srvfarm.net postfix/smtpd[660369]: lost connection after AUTH from unknown[103.26.213.27]
Oct  3 22:31:53 mail.srvfarm.net postfix/smtpd[661692]: warning: unknown[103.26.213.27]: SASL PLAIN authentication failed:
2020-10-05 05:21:22
40.69.101.174 attackspambots
Oct  3 22:23:30 web01.agentur-b-2.de postfix/smtpd[1085509]: NOQUEUE: reject: RCPT from unknown[40.69.101.174]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
Oct  3 22:25:36 web01.agentur-b-2.de postfix/smtpd[1085420]: NOQUEUE: reject: RCPT from unknown[40.69.101.174]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
Oct  3 22:27:52 web01.agentur-b-2.de postfix/smtpd[1085479]: NOQUEUE: reject: RCPT from unknown[40.69.101.174]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
Oct  3 22:29:52 web01.agentur-b-2.de postfix/smtpd[1085479]: NOQUEUE: reject: RCPT from unknown[40.69.101.174]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
2020-10-05 05:23:20
177.85.142.140 attackspam
Oct  4 06:35:01 mail.srvfarm.net postfix/smtpd[739716]: warning: unknown[177.85.142.140]: SASL PLAIN authentication failed: 
Oct  4 06:35:02 mail.srvfarm.net postfix/smtpd[739716]: lost connection after AUTH from unknown[177.85.142.140]
Oct  4 06:36:11 mail.srvfarm.net postfix/smtpd[735772]: warning: unknown[177.85.142.140]: SASL PLAIN authentication failed: 
Oct  4 06:36:12 mail.srvfarm.net postfix/smtpd[735772]: lost connection after AUTH from unknown[177.85.142.140]
Oct  4 06:38:36 mail.srvfarm.net postfix/smtpd[737249]: warning: unknown[177.85.142.140]: SASL PLAIN authentication failed:
2020-10-05 05:30:02
2001:41d0:1004:2384::1 attackspam
MYH,DEF GET /wp-login.php
2020-10-05 05:06:28

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