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: DoD Network Information Center

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 <<>> 138.137.53.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 63692
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019061201 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Thu Jun 13 02:38:33 CST 2019
;; MSG SIZE  rcvd: 117

Host info
42.53.137.138.in-addr.arpa domain name pointer dha-53-42.health.mil.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
42.53.137.138.in-addr.arpa	name = dha-53-42.health.mil.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
2.176.125.141 attack
Honeypot attack, port: 445, PTR: PTR record not found
2019-08-03 15:49:47
13.73.105.124 attackspam
Aug  3 11:23:03 tuotantolaitos sshd[22014]: Failed password for root from 13.73.105.124 port 59408 ssh2
...
2019-08-03 16:35:15
46.101.101.66 attack
Aug  3 09:16:41 ncomp sshd[482]: Invalid user hadoop from 46.101.101.66
Aug  3 09:16:41 ncomp sshd[482]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.101.66
Aug  3 09:16:41 ncomp sshd[482]: Invalid user hadoop from 46.101.101.66
Aug  3 09:16:44 ncomp sshd[482]: Failed password for invalid user hadoop from 46.101.101.66 port 39802 ssh2
2019-08-03 16:07:10
213.183.101.89 attackspam
Aug  3 09:31:55 localhost sshd\[3362\]: Invalid user bogus from 213.183.101.89 port 46956
Aug  3 09:31:55 localhost sshd\[3362\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.183.101.89
...
2019-08-03 16:41:38
200.66.120.221 attack
libpam_shield report: forced login attempt
2019-08-03 16:15:17
111.185.49.223 attack
Honeypot attack, port: 81, PTR: host-223.49-185-111.static.totalbb.net.tw.
2019-08-03 16:03:35
191.53.58.100 attackspambots
libpam_shield report: forced login attempt
2019-08-03 15:50:49
38.145.77.10 attackspambots
Bad bot/spoofed identity
2019-08-03 16:10:57
112.85.42.194 attackspam
Aug  3 07:55:10 dcd-gentoo sshd[1640]: User root from 112.85.42.194 not allowed because none of user's groups are listed in AllowGroups
Aug  3 07:55:14 dcd-gentoo sshd[1640]: error: PAM: Authentication failure for illegal user root from 112.85.42.194
Aug  3 07:55:10 dcd-gentoo sshd[1640]: User root from 112.85.42.194 not allowed because none of user's groups are listed in AllowGroups
Aug  3 07:55:14 dcd-gentoo sshd[1640]: error: PAM: Authentication failure for illegal user root from 112.85.42.194
Aug  3 07:55:10 dcd-gentoo sshd[1640]: User root from 112.85.42.194 not allowed because none of user's groups are listed in AllowGroups
Aug  3 07:55:14 dcd-gentoo sshd[1640]: error: PAM: Authentication failure for illegal user root from 112.85.42.194
Aug  3 07:55:14 dcd-gentoo sshd[1640]: Failed keyboard-interactive/pam for invalid user root from 112.85.42.194 port 27104 ssh2
...
2019-08-03 15:46:32
51.77.148.55 attackbotsspam
SSH bruteforce (Triggered fail2ban)
2019-08-03 15:57:09
58.246.103.63 attackbotsspam
$f2bV_matches
2019-08-03 16:08:14
111.76.152.4 attackspam
Aug  3 00:21:11 eola postfix/smtpd[6378]: connect from unknown[111.76.152.4]
Aug  3 00:21:11 eola postfix/smtpd[6359]: connect from unknown[111.76.152.4]
Aug  3 00:21:12 eola postfix/smtpd[6378]: lost connection after CONNECT from unknown[111.76.152.4]
Aug  3 00:21:12 eola postfix/smtpd[6378]: disconnect from unknown[111.76.152.4] commands=0/0
Aug  3 00:21:12 eola postfix/smtpd[6359]: lost connection after AUTH from unknown[111.76.152.4]
Aug  3 00:21:12 eola postfix/smtpd[6359]: disconnect from unknown[111.76.152.4] ehlo=1 auth=0/1 commands=1/2
Aug  3 00:21:12 eola postfix/smtpd[6378]: connect from unknown[111.76.152.4]
Aug  3 00:21:13 eola postfix/smtpd[6378]: lost connection after AUTH from unknown[111.76.152.4]
Aug  3 00:21:13 eola postfix/smtpd[6378]: disconnect from unknown[111.76.152.4] ehlo=1 auth=0/1 commands=1/2
Aug  3 00:21:13 eola postfix/smtpd[6359]: connect from unknown[111.76.152.4]
Aug  3 00:21:14 eola postfix/smtpd[6359]: lost connection after AUTH from ........
-------------------------------
2019-08-03 16:28:06
168.128.13.252 attackspam
Aug  3 11:49:48 webhost01 sshd[1635]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.128.13.252
Aug  3 11:49:50 webhost01 sshd[1635]: Failed password for invalid user teamspeak from 168.128.13.252 port 36454 ssh2
...
2019-08-03 16:02:52
117.3.249.108 attack
Netgear DGN Device Remote Command Execution Vulnerability, PTR: PTR record not found
2019-08-03 16:43:26
187.33.235.50 attack
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-08-03 03:12:28,709 INFO [amun_request_handler] PortScan Detected on Port: 445 (187.33.235.50)
2019-08-03 16:22:28

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