211.205.86.21 - IPInfo

基本信息:

城市(city): unknown

省份(region): unknown

国家(country): Korea (the Republic of)

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 <<>> 211.205.86.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9719
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;211.205.86.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021401 1800 900 604800 86400

;; Query time: 39 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 15 09:33:36 CST 2025
;; MSG SIZE  rcvd: 106

HOST信息:

Host 21.86.205.211.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 21.86.205.211.in-addr.arpa: NXDOMAIN

最新评论:

IP	类型	评论内容	时间
197.43.34.141	attackbotsspam	port scan and connect, tcp 23 (telnet)	2020-09-04 23:52:56
192.144.140.20	attack	Sep 4 06:12:56 host sshd[3009]: Invalid user magno from 192.144.140.20 port 46398 ...	2020-09-04 23:30:35
111.72.194.128	attackspambots	Sep 3 21:01:28 srv01 postfix/smtpd\[17580\]: warning: unknown\[111.72.194.128\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 3 21:01:40 srv01 postfix/smtpd\[17580\]: warning: unknown\[111.72.194.128\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 3 21:01:56 srv01 postfix/smtpd\[17580\]: warning: unknown\[111.72.194.128\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 3 21:02:14 srv01 postfix/smtpd\[17580\]: warning: unknown\[111.72.194.128\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 3 21:02:26 srv01 postfix/smtpd\[17580\]: warning: unknown\[111.72.194.128\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 ...	2020-09-04 23:25:36
61.177.172.128	attackspam	Sep 4 11:51:53 NPSTNNYC01T sshd[22429]: Failed password for root from 61.177.172.128 port 50948 ssh2 Sep 4 11:52:09 NPSTNNYC01T sshd[22429]: error: maximum authentication attempts exceeded for root from 61.177.172.128 port 50948 ssh2 [preauth] Sep 4 11:52:18 NPSTNNYC01T sshd[22447]: Failed password for root from 61.177.172.128 port 20332 ssh2 ...	2020-09-04 23:59:54
112.85.42.200	attack	Sep 4 17:31:42 markkoudstaal sshd[8806]: Failed password for root from 112.85.42.200 port 46970 ssh2 Sep 4 17:31:45 markkoudstaal sshd[8806]: Failed password for root from 112.85.42.200 port 46970 ssh2 Sep 4 17:31:48 markkoudstaal sshd[8806]: Failed password for root from 112.85.42.200 port 46970 ssh2 Sep 4 17:31:52 markkoudstaal sshd[8806]: Failed password for root from 112.85.42.200 port 46970 ssh2 ...	2020-09-04 23:33:44
222.186.175.163	attack	Sep 4 17:28:17 markkoudstaal sshd[7900]: Failed password for root from 222.186.175.163 port 15066 ssh2 Sep 4 17:28:21 markkoudstaal sshd[7900]: Failed password for root from 222.186.175.163 port 15066 ssh2 Sep 4 17:28:24 markkoudstaal sshd[7900]: Failed password for root from 222.186.175.163 port 15066 ssh2 Sep 4 17:28:27 markkoudstaal sshd[7900]: Failed password for root from 222.186.175.163 port 15066 ssh2 ...	2020-09-04 23:31:28
137.74.118.135	attack	ban	2020-09-04 23:18:44
139.199.10.43	attack	TCP (SYN) 139.199.10.43:56883 -> port 445, len 44	2020-09-04 23:42:53
51.89.14.136	attackbotsspam	2020-09-04 01:16:14.806350-0500 localhost smtpd[80512]: NOQUEUE: reject: RCPT from unknown[51.89.14.136]: 450 4.7.25 Client host rejected: cannot find your hostname, [51.89.14.136]; from= to= proto=ESMTP helo=	2020-09-04 23:19:39
185.147.215.8	attackbots	[2020-09-04 11:57:02] NOTICE[1194] chan_sip.c: Registration from '' failed for '185.147.215.8:51867' - Wrong password [2020-09-04 11:57:02] SECURITY[1233] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-09-04T11:57:02.247-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="6046",SessionID="0x7f2ddc1178e8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.215.8/51867",Challenge="52fc5cf6",ReceivedChallenge="52fc5cf6",ReceivedHash="e638b212d69e9107bd91f00f631020c9" [2020-09-04 11:57:41] NOTICE[1194] chan_sip.c: Registration from '' failed for '185.147.215.8:64093' - Wrong password [2020-09-04 11:57:41] SECURITY[1233] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-09-04T11:57:41.666-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="2964",SessionID="0x7f2ddc1b7848",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.215.8 ...	2020-09-05 00:01:42
2.202.194.246	attack	Lines containing failures of 2.202.194.246 Sep 2 01:24:44 metroid sshd[2609]: User r.r from 2.202.194.246 not allowed because listed in DenyUsers Sep 2 01:24:44 metroid sshd[2609]: Received disconnect from 2.202.194.246 port 42198:11: Bye Bye [preauth] Sep 2 01:24:44 metroid sshd[2609]: Disconnected from invalid user r.r 2.202.194.246 port 42198 [preauth] ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=2.202.194.246	2020-09-04 23:34:05
185.153.199.185	attack	[MK-VM4] Blocked by UFW	2020-09-04 23:40:22
165.231.84.110	attack	Unauthorized connection attempt detected, IP banned.	2020-09-04 23:57:46
222.186.175.215	attackspambots	Sep 4 17:41:04 sso sshd[11093]: Failed password for root from 222.186.175.215 port 6008 ssh2 Sep 4 17:41:14 sso sshd[11093]: Failed password for root from 222.186.175.215 port 6008 ssh2 ...	2020-09-04 23:41:51
195.54.160.155	attackbots	Fail2Ban Ban Triggered	2020-09-04 23:21:41

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