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: China

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 <<>> 42.50.35.253
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54326
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.50.35.253.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025013000 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jan 30 19:51:12 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 253.35.50.42.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 253.35.50.42.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.20.186.45 attackbotsspam
Jan 10 13:42:21 vbuntu sshd[6754]: warning: /etc/hosts.allow, line 11: can't verify hostname: getaddrinfo(185.20.186.45.deltahost-ptr, AF_INET) failed
Jan 10 13:42:21 vbuntu sshd[6754]: refused connect from 185.20.186.45 (185.20.186.45)
Jan 10 13:43:54 vbuntu sshd[6791]: warning: /etc/hosts.allow, line 11: can't verify hostname: getaddrinfo(185.20.186.45.deltahost-ptr, AF_INET) failed
Jan 10 13:43:54 vbuntu sshd[6791]: refused connect from 185.20.186.45 (185.20.186.45)
Jan 10 13:43:54 vbuntu sshd[6792]: warning: /etc/hosts.allow, line 11: can't verify hostname: getaddrinfo(185.20.186.45.deltahost-ptr, AF_INET) failed
Jan 10 13:43:54 vbuntu sshd[6792]: refused connect from 185.20.186.45 (185.20.186.45)


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=185.20.186.45
2020-01-11 04:05:07
140.237.191.252 attackspam
2020-01-10 06:51:53 dovecot_login authenticator failed for (gknuu) [140.237.191.252]:49822 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=gaoxiaohai@lerctr.org)
2020-01-10 06:52:00 dovecot_login authenticator failed for (snbyi) [140.237.191.252]:49822 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=gaoxiaohai@lerctr.org)
2020-01-10 06:52:13 dovecot_login authenticator failed for (zoewc) [140.237.191.252]:49822 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=gaoxiaohai@lerctr.org)
...
2020-01-11 04:15:25
119.29.162.17 attackbots
Jan 10 07:22:08 mockhub sshd[31474]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.162.17
Jan 10 07:22:10 mockhub sshd[31474]: Failed password for invalid user capensis from 119.29.162.17 port 40257 ssh2
...
2020-01-11 04:02:32
106.13.87.145 attackbots
Jan 10 13:52:42 lnxweb61 sshd[16921]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.87.145
2020-01-11 03:53:48
187.131.204.199 attackspam
SSH login attempts
2020-01-11 03:55:33
141.105.120.187 attackbotsspam
Port 123/UDP : GPL EXPLOIT ntpdx overflow attempt
2020-01-11 03:56:23
134.209.167.185 attackspambots
DigitalOcean BotNet attack - 10s of requests to non-existent pages - :443/app-ads.txt - typically bursts of 8 requests per second - undefined, XSS attacks
node-superagent/4.1.0
2020-01-11 03:59:46
107.172.209.163 attack
Jan  9 16:59:51 pegasus sshd[29738]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.172.209.163  user=r.r
Jan  9 16:59:53 pegasus sshd[29738]: Failed password for r.r from 107.172.209.163 port 58403 ssh2
Jan  9 16:59:53 pegasus sshguard[1297]: Blocking 107.172.209.163:4 for >630secs: 10 danger in 1 attacks over 0 seconds (all: 10d in 1 abuses over 0s).
Jan  9 16:59:53 pegasus sshd[29738]: Received disconnect from 107.172.209.163 port 58403:11: Bye Bye [preauth]
Jan  9 16:59:53 pegasus sshd[29738]: Disconnected from 107.172.209.163 port 58403 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=107.172.209.163
2020-01-11 03:44:49
94.21.243.204 attackspam
Jan 10 22:59:58 server sshd\[2557\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94-21-243-204.static.digikabel.hu  user=root
Jan 10 22:59:59 server sshd\[2557\]: Failed password for root from 94.21.243.204 port 51244 ssh2
Jan 10 23:03:17 server sshd\[3532\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94-21-243-204.static.digikabel.hu  user=root
Jan 10 23:03:19 server sshd\[3532\]: Failed password for root from 94.21.243.204 port 38274 ssh2
Jan 10 23:04:45 server sshd\[3783\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94-21-243-204.static.digikabel.hu  user=root
...
2020-01-11 04:14:26
82.185.164.127 attack
Unauthorized connection attempt detected from IP address 82.185.164.127 to port 80
2020-01-11 03:48:37
222.186.180.8 attackspam
Jan 10 21:07:47 vps647732 sshd[23669]: Failed password for root from 222.186.180.8 port 27510 ssh2
Jan 10 21:07:59 vps647732 sshd[23669]: error: maximum authentication attempts exceeded for root from 222.186.180.8 port 27510 ssh2 [preauth]
...
2020-01-11 04:12:00
118.46.132.117 attackbotsspam
Jan 10 20:13:00 grey postfix/smtpd\[29963\]: NOQUEUE: reject: RCPT from unknown\[118.46.132.117\]: 554 5.7.1 Service unavailable\; Client host \[118.46.132.117\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[118.46.132.117\]\; from=\ to=\ proto=ESMTP helo=\<\[118.46.132.117\]\>
...
2020-01-11 03:52:04
222.186.180.130 attackbots
SSH Brute Force, server-1 sshd[12424]: Failed password for root from 222.186.180.130 port 51945 ssh2
2020-01-11 04:05:49
188.254.0.124 attack
Jan 10 18:35:56 gw1 sshd[17399]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.254.0.124
Jan 10 18:35:58 gw1 sshd[17399]: Failed password for invalid user 1234 from 188.254.0.124 port 49708 ssh2
...
2020-01-11 03:49:24
138.68.20.158 attackbots
Jan 10 19:34:42 *** sshd[25038]: Invalid user admin from 138.68.20.158
2020-01-11 03:58:38

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