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: Austria

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 <<>> 81.21.124.247
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6959
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.21.124.247.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022401 1800 900 604800 86400

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 25 12:16:04 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 247.124.21.81.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 247.124.21.81.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
122.51.237.131 attackspambots
Ssh brute force
2020-09-11 09:37:33
45.142.120.93 attack
Sep  8 14:22:06 websrv1.derweidener.de postfix/smtpd[2651650]: warning: unknown[45.142.120.93]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 14:22:45 websrv1.derweidener.de postfix/smtpd[2651650]: warning: unknown[45.142.120.93]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 14:23:25 websrv1.derweidener.de postfix/smtpd[2651650]: warning: unknown[45.142.120.93]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 14:24:03 websrv1.derweidener.de postfix/smtpd[2651384]: warning: unknown[45.142.120.93]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 14:24:42 websrv1.derweidener.de postfix/smtpd[2652442]: warning: unknown[45.142.120.93]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-09-11 09:34:15
84.39.247.125 attackspam
1599757154 - 09/10/2020 18:59:14 Host: 84.39.247.125/84.39.247.125 Port: 445 TCP Blocked
2020-09-11 12:20:09
62.210.194.7 attackbotsspam
Sep  8 13:36:55 mail.srvfarm.net postfix/smtpd[1775137]: lost connection after STARTTLS from r7.news.eu.rvca.com[62.210.194.7]
Sep  8 13:37:09 mail.srvfarm.net postfix/smtpd[1775114]: lost connection after STARTTLS from r7.news.eu.rvca.com[62.210.194.7]
Sep  8 13:39:15 mail.srvfarm.net postfix/smtpd[1794843]: lost connection after STARTTLS from r7.news.eu.rvca.com[62.210.194.7]
Sep  8 13:39:25 mail.srvfarm.net postfix/smtpd[1794850]: lost connection after STARTTLS from r7.news.eu.rvca.com[62.210.194.7]
Sep  8 13:41:42 mail.srvfarm.net postfix/smtpd[1794840]: lost connection after STARTTLS from r7.news.eu.rvca.com[62.210.194.7]
2020-09-11 09:32:42
172.82.239.21 attackbotsspam
Sep  8 13:08:10 mail.srvfarm.net postfix/smtpd[1775126]: lost connection after STARTTLS from r21.news.eu.rvca.com[172.82.239.21]
Sep  8 13:09:11 mail.srvfarm.net postfix/smtpd[1775125]: lost connection after STARTTLS from r21.news.eu.rvca.com[172.82.239.21]
Sep  8 13:11:22 mail.srvfarm.net postfix/smtpd[1775126]: lost connection after STARTTLS from r21.news.eu.rvca.com[172.82.239.21]
Sep  8 13:11:41 mail.srvfarm.net postfix/smtpd[1772161]: lost connection after STARTTLS from r21.news.eu.rvca.com[172.82.239.21]
Sep  8 13:12:25 mail.srvfarm.net postfix/smtpd[1775117]: lost connection after STARTTLS from r21.news.eu.rvca.com[172.82.239.21]
2020-09-11 09:27:58
149.72.244.116 attackbots
Sep  8 06:00:45 mail.srvfarm.net postfix/smtpd[1602973]: lost connection after RCPT from wrqvfqtq.outbound-mail.sendgrid.net[149.72.244.116]
Sep  8 06:01:22 mail.srvfarm.net postfix/smtpd[1602975]: lost connection after RCPT from wrqvfqtq.outbound-mail.sendgrid.net[149.72.244.116]
Sep  8 06:02:27 mail.srvfarm.net postfix/smtpd[1606225]: lost connection after RCPT from wrqvfqtq.outbound-mail.sendgrid.net[149.72.244.116]
Sep  8 06:04:01 mail.srvfarm.net postfix/smtpd[1606238]: lost connection after RCPT from wrqvfqtq.outbound-mail.sendgrid.net[149.72.244.116]
Sep  8 06:06:07 mail.srvfarm.net postfix/smtpd[1606225]: lost connection after RCPT from wrqvfqtq.outbound-mail.sendgrid.net[149.72.244.116]
2020-09-11 09:30:25
103.151.122.3 attack
Hacker network. Infested CIDR.
Blocked 103.151.122.0/23
2020-09-11 12:18:19
193.35.20.82 attack
Sep  7 13:10:23 mail.srvfarm.net postfix/smtpd[1053353]: warning: unknown[193.35.20.82]: SASL PLAIN authentication failed: 
Sep  7 13:10:23 mail.srvfarm.net postfix/smtpd[1053353]: lost connection after AUTH from unknown[193.35.20.82]
Sep  7 13:16:53 mail.srvfarm.net postfix/smtps/smtpd[1060865]: warning: unknown[193.35.20.82]: SASL PLAIN authentication failed: 
Sep  7 13:16:53 mail.srvfarm.net postfix/smtps/smtpd[1060865]: lost connection after AUTH from unknown[193.35.20.82]
Sep  7 13:18:36 mail.srvfarm.net postfix/smtps/smtpd[1075083]: warning: unknown[193.35.20.82]: SASL PLAIN authentication failed:
2020-09-11 09:26:24
210.16.88.122 attackspambots
Sep  7 13:10:07 mail.srvfarm.net postfix/smtpd[1058629]: warning: unknown[210.16.88.122]: SASL PLAIN authentication failed: 
Sep  7 13:10:07 mail.srvfarm.net postfix/smtpd[1058629]: lost connection after AUTH from unknown[210.16.88.122]
Sep  7 13:11:33 mail.srvfarm.net postfix/smtpd[1053353]: warning: unknown[210.16.88.122]: SASL PLAIN authentication failed: 
Sep  7 13:11:34 mail.srvfarm.net postfix/smtpd[1053353]: lost connection after AUTH from unknown[210.16.88.122]
Sep  7 13:14:27 mail.srvfarm.net postfix/smtpd[1072432]: warning: unknown[210.16.88.122]: SASL PLAIN authentication failed:
2020-09-11 09:25:26
112.85.42.181 attackbots
Sep 11 06:01:00 router sshd[23338]: Failed password for root from 112.85.42.181 port 30157 ssh2
Sep 11 06:01:04 router sshd[23338]: Failed password for root from 112.85.42.181 port 30157 ssh2
Sep 11 06:01:08 router sshd[23338]: Failed password for root from 112.85.42.181 port 30157 ssh2
Sep 11 06:01:12 router sshd[23338]: Failed password for root from 112.85.42.181 port 30157 ssh2
...
2020-09-11 12:20:34
139.59.10.42 attack
Sep 10 19:55:20 eventyay sshd[4482]: Failed password for root from 139.59.10.42 port 54780 ssh2
Sep 10 19:59:46 eventyay sshd[4626]: Failed password for root from 139.59.10.42 port 60542 ssh2
...
2020-09-11 12:09:56
45.14.224.171 attackbots
Found on   Alienvault    / proto=17  .  srcport=33383  .  dstport=33848  .     (808)
2020-09-11 12:19:09
58.62.207.50 attackspambots
2020-09-10T20:15:48.897149yoshi.linuxbox.ninja sshd[704622]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.62.207.50
2020-09-10T20:15:48.891875yoshi.linuxbox.ninja sshd[704622]: Invalid user RPM from 58.62.207.50 port 30940
2020-09-10T20:15:50.894964yoshi.linuxbox.ninja sshd[704622]: Failed password for invalid user RPM from 58.62.207.50 port 30940 ssh2
...
2020-09-11 12:02:59
45.142.120.53 attackbotsspam
Sep  8 13:35:49 web02.agentur-b-2.de postfix/smtpd[1187121]: warning: unknown[45.142.120.53]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 13:36:28 web02.agentur-b-2.de postfix/smtpd[1187121]: warning: unknown[45.142.120.53]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 13:37:06 web02.agentur-b-2.de postfix/smtpd[1186587]: warning: unknown[45.142.120.53]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 13:37:46 web02.agentur-b-2.de postfix/smtpd[1183817]: warning: unknown[45.142.120.53]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 13:38:24 web02.agentur-b-2.de postfix/smtpd[1187121]: warning: unknown[45.142.120.53]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-09-11 09:25:10
2a03:b0c0:3:e0::56b:3001 attack
[munged]::443 2a03:b0c0:3:e0::56b:3001 - - [11/Sep/2020:02:13:03 +0200] "POST /[munged]: HTTP/1.1" 200 7974 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 2a03:b0c0:3:e0::56b:3001 - - [11/Sep/2020:02:13:05 +0200] "POST /[munged]: HTTP/1.1" 200 7974 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 2a03:b0c0:3:e0::56b:3001 - - [11/Sep/2020:02:13:05 +0200] "POST /[munged]: HTTP/1.1" 200 7974 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 2a03:b0c0:3:e0::56b:3001 - - [11/Sep/2020:02:13:07 +0200] "POST /[munged]: HTTP/1.1" 200 7953 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 2a03:b0c0:3:e0::56b:3001 - - [11/Sep/2020:02:13:07 +0200] "POST /[munged]: HTTP/1.1" 200 7953 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 2a03:b0c0:3:e0::56b:3001 - - [11/Sep/2020:02:13:08 +020
2020-09-11 12:19:25

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