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 <<>> 21.57.139.239
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11101
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.57.139.239.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021202 1800 900 604800 86400

;; Query time: 53 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 13 08:54:40 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 239.139.57.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 239.139.57.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
95.217.77.97 attackbots
Forum Spammer, as always hetzner
2020-04-06 00:43:55
188.254.0.182 attack
2020-04-05T14:30:20.747770vps773228.ovh.net sshd[30095]: Failed password for root from 188.254.0.182 port 45068 ssh2
2020-04-05T14:36:09.979950vps773228.ovh.net sshd[32202]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.254.0.182  user=root
2020-04-05T14:36:11.774424vps773228.ovh.net sshd[32202]: Failed password for root from 188.254.0.182 port 53786 ssh2
2020-04-05T14:41:47.722946vps773228.ovh.net sshd[1849]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.254.0.182  user=root
2020-04-05T14:41:49.919034vps773228.ovh.net sshd[1849]: Failed password for root from 188.254.0.182 port 34272 ssh2
...
2020-04-06 01:08:32
106.13.183.216 attackspam
Apr  5 17:16:22 h2646465 sshd[29431]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.183.216  user=root
Apr  5 17:16:24 h2646465 sshd[29431]: Failed password for root from 106.13.183.216 port 33404 ssh2
Apr  5 17:26:36 h2646465 sshd[30750]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.183.216  user=root
Apr  5 17:26:38 h2646465 sshd[30750]: Failed password for root from 106.13.183.216 port 49402 ssh2
Apr  5 17:32:24 h2646465 sshd[31438]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.183.216  user=root
Apr  5 17:32:26 h2646465 sshd[31438]: Failed password for root from 106.13.183.216 port 52616 ssh2
Apr  5 17:37:55 h2646465 sshd[32105]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.183.216  user=root
Apr  5 17:37:57 h2646465 sshd[32105]: Failed password for root from 106.13.183.216 port 55826 ssh2
Apr  5 17:43:41 h264
2020-04-06 00:16:52
121.66.35.37 attackspambots
(pop3d) Failed POP3 login from 121.66.35.37 (KR/South Korea/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Apr  5 17:12:31 ir1 dovecot[566034]: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=121.66.35.37, lip=5.63.12.44, session=
2020-04-06 00:20:09
91.108.155.43 attack
Apr  5 14:41:50 h2829583 sshd[15079]: Failed password for root from 91.108.155.43 port 60710 ssh2
2020-04-06 01:07:37
212.129.26.136 attack
212.129.26.136 - - [05/Apr/2020:15:53:43 +0200] "GET /wp-login.php HTTP/1.1" 200 5879 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
212.129.26.136 - - [05/Apr/2020:15:53:43 +0200] "POST /wp-login.php HTTP/1.1" 200 6778 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
212.129.26.136 - - [05/Apr/2020:15:53:44 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-04-06 00:38:12
222.186.175.150 attackspambots
detected by Fail2Ban
2020-04-06 00:39:35
176.31.105.112 attack
2020/04/05 14:37:32 [error] 64959#64959: *70620 open() "/usr/share/nginx/html/wp-login.php" failed (2: No such file or directory), client: 176.31.105.112, server: _, request: "GET /wp-login.php HTTP/1.1", host: "www.wrapping-experts.de"
2020/04/05 14:37:32 [error] 64959#64959: *70620 open() "/usr/share/nginx/html/wp-login.php" failed (2: No such file or directory), client: 176.31.105.112, server: _, request: "GET /wp-login.php HTTP/1.1", host: "www.wrapping-experts.es"
2020-04-06 00:27:38
87.98.190.42 attackbotsspam
Apr  5 17:07:14 ovpn sshd\[7893\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.98.190.42  user=root
Apr  5 17:07:16 ovpn sshd\[7893\]: Failed password for root from 87.98.190.42 port 14221 ssh2
Apr  5 17:16:54 ovpn sshd\[10143\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.98.190.42  user=root
Apr  5 17:16:56 ovpn sshd\[10143\]: Failed password for root from 87.98.190.42 port 52203 ssh2
Apr  5 17:21:10 ovpn sshd\[11141\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.98.190.42  user=root
2020-04-06 00:22:36
49.88.112.115 attackbotsspam
Apr  5 04:37:06 php1 sshd\[19739\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.115  user=root
Apr  5 04:37:08 php1 sshd\[19739\]: Failed password for root from 49.88.112.115 port 53766 ssh2
Apr  5 04:37:10 php1 sshd\[19739\]: Failed password for root from 49.88.112.115 port 53766 ssh2
Apr  5 04:37:12 php1 sshd\[19739\]: Failed password for root from 49.88.112.115 port 53766 ssh2
Apr  5 04:38:15 php1 sshd\[19832\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.115  user=root
2020-04-06 00:33:30
77.37.161.107 attackspam
2020-04-05T12:41:46.554544dmca.cloudsearch.cf sshd[17378]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=broadband-77-37-161-107.ip.moscow.rt.ru  user=root
2020-04-05T12:41:48.409908dmca.cloudsearch.cf sshd[17378]: Failed password for root from 77.37.161.107 port 52768 ssh2
2020-04-05T12:41:50.565649dmca.cloudsearch.cf sshd[17378]: Failed password for root from 77.37.161.107 port 52768 ssh2
2020-04-05T12:41:46.554544dmca.cloudsearch.cf sshd[17378]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=broadband-77-37-161-107.ip.moscow.rt.ru  user=root
2020-04-05T12:41:48.409908dmca.cloudsearch.cf sshd[17378]: Failed password for root from 77.37.161.107 port 52768 ssh2
2020-04-05T12:41:50.565649dmca.cloudsearch.cf sshd[17378]: Failed password for root from 77.37.161.107 port 52768 ssh2
2020-04-05T12:41:46.554544dmca.cloudsearch.cf sshd[17378]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tt
...
2020-04-06 01:01:03
106.52.106.61 attackbots
Apr  5 14:36:25 MainVPS sshd[32644]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.106.61  user=root
Apr  5 14:36:27 MainVPS sshd[32644]: Failed password for root from 106.52.106.61 port 52494 ssh2
Apr  5 14:38:31 MainVPS sshd[4303]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.106.61  user=root
Apr  5 14:38:33 MainVPS sshd[4303]: Failed password for root from 106.52.106.61 port 48000 ssh2
Apr  5 14:42:42 MainVPS sshd[12560]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.106.61  user=root
Apr  5 14:42:44 MainVPS sshd[12560]: Failed password for root from 106.52.106.61 port 39024 ssh2
...
2020-04-06 00:15:51
190.218.93.127 attackspam
Port probing on unauthorized port 5555
2020-04-06 01:00:16
109.129.78.127 attack
$f2bV_matches
2020-04-06 01:02:55
116.98.252.163 attack
Email rejected due to spam filtering
2020-04-06 00:32:39

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