52.163.81.12 - IPInfo

Basic Info

City: unknown

Region: unknown

Country: Singapore

Internet Service Provider: Microsoft Corporation

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:

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Type	Details	Datetime
attackbotsspam	Jul 8 23:03:02 mockhub sshd[4640]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.163.81.12 Jul 8 23:03:04 mockhub sshd[4640]: Failed password for invalid user mail-backup from 52.163.81.12 port 33048 ssh2 ...	2020-07-09 18:36:52

Type

Details

Datetime

attackbotsspam

Jul  8 23:03:02 mockhub sshd[4640]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.163.81.12
Jul  8 23:03:04 mockhub sshd[4640]: Failed password for invalid user mail-backup from 52.163.81.12 port 33048 ssh2
...

2020-07-09 18:36:52

Comments on same subnet:

No discussion about this subnet yet..

Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 52.163.81.12
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 111
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			310	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020070900 1800 900 604800 86400

;; Query time: 53 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jul 09 18:36:46 CST 2020
;; MSG SIZE  rcvd: 116

Host info

Host 12.81.163.52.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 12.81.163.52.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

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41.34.170.218	attack	Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -	2020-01-25 00:46:58
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83.97.20.167	attackbots	83.97.20.167 was recorded 5 times by 1 hosts attempting to connect to the following ports: 111. Incident counter (4h, 24h, all-time): 5, 17, 552	2020-01-25 00:43:07
182.99.151.202	attackbotsspam	60001/tcp [2020-01-24]1pkt	2020-01-25 00:58:06
79.33.46.5	attack	85/tcp [2020-01-24]1pkt	2020-01-25 00:21:52
41.68.217.133	attackspam	Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -	2020-01-25 00:18:13
222.186.31.83	attack	Unauthorized connection attempt detected from IP address 222.186.31.83 to port 22 [J]	2020-01-25 00:35:24
45.143.222.221	attackbots	Brute force SMTP login attempts.	2020-01-25 00:25:58
5.27.186.71	attack	8080/tcp 8080/tcp 8080/tcp... [2020-01-24]4pkt,1pt.(tcp)	2020-01-25 00:19:52
89.135.127.193	attackbots	Unauthorized connection attempt detected from IP address 89.135.127.193 to port 2220 [J]	2020-01-25 00:16:57
106.12.36.21	attackspam	Unauthorized connection attempt detected from IP address 106.12.36.21 to port 2220 [J]	2020-01-25 00:46:30
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63.81.87.193	attackspambots	Jan 24 14:38:05 grey postfix/smtpd\[26261\]: NOQUEUE: reject: RCPT from pets.jcnovel.com\[63.81.87.193\]: 554 5.7.1 Service unavailable\; Client host \[63.81.87.193\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[63.81.87.193\]\; from=\ to=\ proto=ESMTP helo=\ ...	2020-01-25 00:44:30

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