42.81.172.13 - IPInfo

Basic Info

City: unknown

Region: unknown

Country: China

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

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Comments on same subnet:

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Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 42.81.172.13
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7874
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.81.172.13.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012700 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jan 27 19:56:28 CST 2025
;; MSG SIZE  rcvd: 105

Host info

Host 13.172.81.42.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 13.172.81.42.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
220.246.24.3	attackspambots	firewall-block, port(s): 445/tcp	2019-08-04 07:27:44
139.59.39.119	attack	xmlrpc attack	2019-08-04 07:41:39
2.111.91.225	attackbotsspam	Aug 4 00:32:11 dedicated sshd[21096]: Invalid user xmas from 2.111.91.225 port 59255	2019-08-04 06:56:02
49.88.112.64	attackbotsspam	(sshd) Failed SSH login from 49.88.112.64 (-): 5 in the last 3600 secs	2019-08-04 06:58:31
5.62.41.134	attackbotsspam	\[2019-08-03 18:54:28\] NOTICE\[2288\] chan_sip.c: Registration from '\' failed for '5.62.41.134:12238' - Wrong password \[2019-08-03 18:54:28\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-03T18:54:28.962-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="40567",SessionID="0x7ff4d07e79a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/5.62.41.134/58554",Challenge="32f91c4d",ReceivedChallenge="32f91c4d",ReceivedHash="707b972b83a327c9383462d982326d78" \[2019-08-03 18:55:17\] NOTICE\[2288\] chan_sip.c: Registration from '\' failed for '5.62.41.134:12356' - Wrong password \[2019-08-03 18:55:17\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-03T18:55:17.961-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="51921",SessionID="0x7ff4d07e79a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/5.62.41.134	2019-08-04 07:05:09
128.14.140.138	attackbotsspam	port scan/probe/communication attempt	2019-08-04 07:15:04
5.3.6.166	attackspambots	Aug 4 00:48:31 nextcloud sshd\[28618\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.3.6.166 user=root Aug 4 00:48:33 nextcloud sshd\[28618\]: Failed password for root from 5.3.6.166 port 39806 ssh2 Aug 4 00:53:32 nextcloud sshd\[7586\]: Invalid user nvidia from 5.3.6.166 Aug 4 00:53:32 nextcloud sshd\[7586\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.3.6.166 ...	2019-08-04 07:05:41
101.55.126.78	attack	Aug 3 15:17:11 aat-srv002 sshd[18309]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.55.126.78 Aug 3 15:17:13 aat-srv002 sshd[18309]: Failed password for invalid user admin1 from 101.55.126.78 port 51669 ssh2 Aug 3 15:22:24 aat-srv002 sshd[18435]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.55.126.78 Aug 3 15:22:26 aat-srv002 sshd[18435]: Failed password for invalid user somsak from 101.55.126.78 port 49571 ssh2 ...	2019-08-04 07:02:21
112.85.42.227	attackspambots	Aug 3 18:21:36 aat-srv002 sshd[22056]: Failed password for root from 112.85.42.227 port 46168 ssh2 Aug 3 18:22:22 aat-srv002 sshd[22068]: Failed password for root from 112.85.42.227 port 50713 ssh2 Aug 3 18:23:58 aat-srv002 sshd[22092]: Failed password for root from 112.85.42.227 port 42873 ssh2 ...	2019-08-04 07:37:32
185.176.27.26	attackspambots	08/03/2019-18:25:35.659086 185.176.27.26 Protocol: 6 ET SCAN NMAP -sS window 1024	2019-08-04 07:44:57
182.18.188.132	attack	$f2bV_matches_ltvn	2019-08-04 07:13:02
1.54.92.190	attackspam	Honeypot attack, port: 23, PTR: PTR record not found	2019-08-04 07:28:59
173.3.105.59	attack	Honeypot attack, port: 23, PTR: ool-ad03693b.dyn.optonline.net.	2019-08-04 07:25:33
186.208.80.195	attack	Unauthorized connection attempt from IP address 186.208.80.195 on Port 445(SMB)	2019-08-04 07:40:06
95.105.233.209	attack	SSH Brute Force, server-1 sshd[4200]: Failed password for invalid user arkserver from 95.105.233.209 port 39118 ssh2	2019-08-04 06:57:16

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