21.57.193.50 - IPInfo

基本信息:

城市(city): unknown

省份(region): unknown

国家(country): United States of America (the)

运营商(isp): unknown

主机名(hostname): unknown

机构(organization): unknown

使用类型(Usage Type): unknown

用户上报:

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WHOIS信息:

DIG信息:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.57.193.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12320
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.57.193.50.			IN	A

;; AUTHORITY SECTION:
.			168	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2023052400 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed May 24 15:09:14 CST 2023
;; MSG SIZE  rcvd: 105

HOST信息:

Host 50.193.57.21.in-addr.arpa. not found: 3(NXDOMAIN)

NSLOOKUP信息:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.193.57.21.in-addr.arpa: NXDOMAIN

最新评论:

IP	类型	评论内容	时间
185.143.223.163	attack	Feb 16 20:02:25 relay postfix/smtpd\[31439\]: NOQUEUE: reject: RCPT from unknown\[185.143.223.163\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[185.143.223.163\]\> Feb 16 20:02:25 relay postfix/smtpd\[31439\]: NOQUEUE: reject: RCPT from unknown\[185.143.223.163\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[185.143.223.163\]\> Feb 16 20:02:25 relay postfix/smtpd\[31439\]: NOQUEUE: reject: RCPT from unknown\[185.143.223.163\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[185.143.223.163\]\> Feb 16 20:02:25 relay postfix/smtpd\[31439\]: NOQUEUE: reject: RCPT from unknown\[185.143.223.163\]: 554 5.7.1 \: Relay access denied\; from=\	2020-02-17 04:16:22
139.59.84.111	attackbotsspam	Feb 16 17:28:02 ncomp sshd[24281]: Invalid user libsys from 139.59.84.111 Feb 16 17:28:02 ncomp sshd[24281]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.84.111 Feb 16 17:28:02 ncomp sshd[24281]: Invalid user libsys from 139.59.84.111 Feb 16 17:28:04 ncomp sshd[24281]: Failed password for invalid user libsys from 139.59.84.111 port 54904 ssh2	2020-02-17 04:37:59
222.186.30.35	attack	pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.35 user=root Failed password for root from 222.186.30.35 port 29966 ssh2 Failed password for root from 222.186.30.35 port 29966 ssh2 Failed password for root from 222.186.30.35 port 29966 ssh2 pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.35 user=root	2020-02-17 04:03:35
163.172.36.146	attack	Feb 16 21:06:59 MK-Soft-Root2 sshd[31442]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.36.146 Feb 16 21:07:02 MK-Soft-Root2 sshd[31442]: Failed password for invalid user Joshua from 163.172.36.146 port 59812 ssh2 ...	2020-02-17 04:17:59
181.188.53.23	attackbots	Automatic report - Port Scan Attack	2020-02-17 04:37:28
39.100.231.144	attackspambots	port scan and connect, tcp 8080 (http-proxy)	2020-02-17 04:29:24
185.101.27.48	attackspam	MultiHost/MultiPort Probe, Scan, Hack -	2020-02-17 03:58:26
78.128.113.134	attackspambots	Feb 16 19:26:13 mail postfix/smtpd\[22165\]: warning: unknown\[78.128.113.134\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\ Feb 16 19:26:20 mail postfix/smtpd\[22165\]: warning: unknown\[78.128.113.134\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\ Feb 16 20:05:58 mail postfix/smtpd\[22729\]: warning: unknown\[78.128.113.134\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\ Feb 16 21:06:52 mail postfix/smtpd\[23469\]: warning: unknown\[78.128.113.134\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\	2020-02-17 04:25:56
184.82.169.0	attackbots	MultiHost/MultiPort Probe, Scan, Hack -	2020-02-17 04:39:34
58.87.67.226	attack	Feb 16 07:43:57 sachi sshd\[17183\]: Invalid user bn from 58.87.67.226 Feb 16 07:43:57 sachi sshd\[17183\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.87.67.226 Feb 16 07:43:59 sachi sshd\[17183\]: Failed password for invalid user bn from 58.87.67.226 port 39322 ssh2 Feb 16 07:48:28 sachi sshd\[17631\]: Invalid user zhouh from 58.87.67.226 Feb 16 07:48:28 sachi sshd\[17631\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.87.67.226	2020-02-17 04:33:59
49.88.112.67	attack	Feb 16 20:45:30 v22018053744266470 sshd[31835]: Failed password for root from 49.88.112.67 port 13177 ssh2 Feb 16 20:49:16 v22018053744266470 sshd[32070]: Failed password for root from 49.88.112.67 port 53125 ssh2 ...	2020-02-17 04:13:55
78.128.113.91	attackbotsspam	2020-02-16 21:01:20 dovecot_plain authenticator failed for \(ip-113-91.4vendeta.com.\) \[78.128.113.91\]: 535 Incorrect authentication data \(set_id=admin23\) 2020-02-16 21:08:59 dovecot_plain authenticator failed for \(ip-113-91.4vendeta.com.\) \[78.128.113.91\]: 535 Incorrect authentication data \(set_id=admin111@no-server.de\) 2020-02-16 21:09:07 dovecot_plain authenticator failed for \(ip-113-91.4vendeta.com.\) \[78.128.113.91\]: 535 Incorrect authentication data \(set_id=admin111\) 2020-02-16 21:09:35 dovecot_plain authenticator failed for \(ip-113-91.4vendeta.com.\) \[78.128.113.91\]: 535 Incorrect authentication data \(set_id=admin222@no-server.de\) 2020-02-16 21:09:43 dovecot_plain authenticator failed for \(ip-113-91.4vendeta.com.\) \[78.128.113.91\]: 535 Incorrect authentication data \(set_id=admin222\) ...	2020-02-17 04:29:39
62.234.111.94	attack	Feb 16 16:24:29 sd-53420 sshd\[26241\]: Invalid user chalise from 62.234.111.94 Feb 16 16:24:29 sd-53420 sshd\[26241\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.111.94 Feb 16 16:24:31 sd-53420 sshd\[26241\]: Failed password for invalid user chalise from 62.234.111.94 port 7166 ssh2 Feb 16 16:26:12 sd-53420 sshd\[26423\]: Invalid user rummans from 62.234.111.94 Feb 16 16:26:12 sd-53420 sshd\[26423\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.111.94 ...	2020-02-17 04:07:48
184.96.185.226	attackspambots	MultiHost/MultiPort Probe, Scan, Hack -	2020-02-17 04:21:47
171.114.103.220	attack	Feb 16 11:35:47 home sshd[13802]: Invalid user oracle from 171.114.103.220 port 18712 Feb 16 11:35:47 home sshd[13802]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.114.103.220 Feb 16 11:35:47 home sshd[13802]: Invalid user oracle from 171.114.103.220 port 18712 Feb 16 11:35:49 home sshd[13802]: Failed password for invalid user oracle from 171.114.103.220 port 18712 ssh2 Feb 16 11:44:54 home sshd[13884]: Invalid user user from 171.114.103.220 port 21085 Feb 16 11:44:54 home sshd[13884]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.114.103.220 Feb 16 11:44:54 home sshd[13884]: Invalid user user from 171.114.103.220 port 21085 Feb 16 11:44:56 home sshd[13884]: Failed password for invalid user user from 171.114.103.220 port 21085 ssh2 Feb 16 11:53:09 home sshd[13934]: Invalid user ubuntu from 171.114.103.220 port 19362 Feb 16 11:53:09 home sshd[13934]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 t	2020-02-17 04:13:22

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