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: Viet Nam

Internet Service Provider: FPT Telecom Company

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attackspambots
Lines containing failures of 42.112.239.42
Jul 13 05:53:11 mellenthin postfix/smtpd[14655]: connect from unknown[42.112.239.42]
Jul x@x
Jul 13 05:53:12 mellenthin postfix/smtpd[14655]: lost connection after DATA from unknown[42.112.239.42]
Jul 13 05:53:12 mellenthin postfix/smtpd[14655]: disconnect from unknown[42.112.239.42] ehlo=1 mail=1 rcpt=0/1 data=0/1 commands=2/4
Jul 13 16:55:29 mellenthin postfix/smtpd[5662]: connect from unknown[42.112.239.42]
Jul x@x
Jul 13 16:55:30 mellenthin postfix/smtpd[5662]: lost connection after DATA from unknown[42.112.239.42]
Jul 13 16:55:30 mellenthin postfix/smtpd[5662]: disconnect from unknown[42.112.239.42] ehlo=1 mail=1 rcpt=0/1 data=0/1 commands=2/4


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=42.112.239.42
2019-07-14 06:15:12
Comments on same subnet:
IP Type Details Datetime
42.112.239.220 attackbotsspam
Unauthorized connection attempt detected from IP address 42.112.239.220 to port 23 [J]
2020-03-01 04:55:28
42.112.239.185 attackbots
B: Magento admin pass /admin/ test (wrong country)
2020-01-12 07:05:23
42.112.239.127 attackspam
Invalid user avanthi from 42.112.239.127 port 51002
2019-08-23 14:55:05
42.112.239.219 attackbotsspam
Unauthorized connection attempt from IP address 42.112.239.219 on Port 445(SMB)
2019-08-13 19:26:14
42.112.239.65 attackspam
[SMB remote code execution attempt: port tcp/445]
[scan/connect: 2 time(s)]
*(RWIN=8192)(08041230)
2019-08-05 00:39:48
42.112.239.249 attackspambots
Unauthorized connection attempt from IP address 42.112.239.249 on Port 445(SMB)
2019-07-19 14:48:40
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 42.112.239.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2302
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;42.112.239.42.			IN	A

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019071301 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Sun Jul 14 06:15:05 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 42.239.112.42.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 67.207.67.2, trying next server
Server:		67.207.67.3
Address:	67.207.67.3#53

** server can't find 42.239.112.42.in-addr.arpa: SERVFAIL

Related IP info:
Related comments:
IP Type Details Datetime
213.171.165.226 attack
Automatic report - XMLRPC Attack
2020-05-01 04:23:52
46.101.84.165 attack
46.101.84.165 - - [30/Apr/2020:20:14:01 +0300] "POST /wp-login.php HTTP/1.1" 200 2172 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-05-01 04:40:55
37.49.227.109 attackbots
Port scan(s) denied
2020-05-01 04:19:38
59.127.1.12 attackspambots
Apr 30 21:09:26 roki-contabo sshd\[18005\]: Invalid user test from 59.127.1.12
Apr 30 21:09:26 roki-contabo sshd\[18005\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.127.1.12
Apr 30 21:09:28 roki-contabo sshd\[18005\]: Failed password for invalid user test from 59.127.1.12 port 38084 ssh2
Apr 30 21:12:46 roki-contabo sshd\[18099\]: Invalid user lee from 59.127.1.12
Apr 30 21:12:46 roki-contabo sshd\[18099\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.127.1.12
...
2020-05-01 04:40:31
201.235.19.122 attack
$f2bV_matches
2020-05-01 04:04:03
185.143.74.49 attack
Apr 30 22:26:23 relay postfix/smtpd\[30459\]: warning: unknown\[185.143.74.49\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 30 22:26:37 relay postfix/smtpd\[6576\]: warning: unknown\[185.143.74.49\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 30 22:27:29 relay postfix/smtpd\[1656\]: warning: unknown\[185.143.74.49\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 30 22:27:44 relay postfix/smtpd\[6576\]: warning: unknown\[185.143.74.49\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 30 22:28:37 relay postfix/smtpd\[32332\]: warning: unknown\[185.143.74.49\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-05-01 04:41:11
116.255.213.46 attackbotsspam
Apr 30 16:59:56 PorscheCustomer sshd[18203]: Failed password for root from 116.255.213.46 port 58140 ssh2
Apr 30 17:03:18 PorscheCustomer sshd[18331]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.255.213.46
Apr 30 17:03:20 PorscheCustomer sshd[18331]: Failed password for invalid user manager1 from 116.255.213.46 port 58564 ssh2
...
2020-05-01 04:27:53
218.248.18.211 attackbotsspam
445/tcp 445/tcp
[2020-03-03/04-30]2pkt
2020-05-01 04:33:07
165.22.251.121 attack
Apr 30 14:24:23 wordpress wordpress(www.ruhnke.cloud)[77840]: Blocked authentication attempt for admin from ::ffff:165.22.251.121
2020-05-01 04:12:19
111.230.223.94 attackbotsspam
2020-04-30T15:48:08.577201upcloud.m0sh1x2.com sshd[17606]: Invalid user sl from 111.230.223.94 port 53456
2020-05-01 04:13:38
222.255.236.125 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-05-01 04:06:50
154.126.92.50 attackspambots
Honeypot attack, port: 445, PTR: tgn.126.92.50.dts.mg.
2020-05-01 04:42:13
129.150.97.201 attackspam
ENG,DEF GET /login.cgi?uri=
2020-05-01 04:32:08
124.232.133.205 attackspam
(sshd) Failed SSH login from 124.232.133.205 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr 30 14:01:38 amsweb01 sshd[15762]: Invalid user tobias from 124.232.133.205 port 41804
Apr 30 14:01:39 amsweb01 sshd[15762]: Failed password for invalid user tobias from 124.232.133.205 port 41804 ssh2
Apr 30 14:10:48 amsweb01 sshd[16705]: Invalid user ftpuser from 124.232.133.205 port 23184
Apr 30 14:10:51 amsweb01 sshd[16705]: Failed password for invalid user ftpuser from 124.232.133.205 port 23184 ssh2
Apr 30 14:24:26 amsweb01 sshd[18333]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.232.133.205  user=root
2020-05-01 04:09:39
203.127.92.151 attackbots
Apr 30 22:22:57 jane sshd[30275]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.127.92.151 
Apr 30 22:22:59 jane sshd[30275]: Failed password for invalid user tavi from 203.127.92.151 port 46962 ssh2
...
2020-05-01 04:25:47

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