必须是合法有效的IP地址, 可以是IPv4或者是IPv6, 例如127.0.0.1或者2001:DB8:0:0:8:800:200C:417A
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:
暂无关于此IP的讨论, 沙发请点上方按钮
相同子网IP讨论:
暂无关于此IP所属子网相关IP的讨论.
WHOIS信息:
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DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 156.30.81.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34885
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;156.30.81.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021400 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 14 22:43:10 CST 2025
;; MSG SIZE  rcvd: 105
HOST信息:
Host 21.81.30.156.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 21.81.30.156.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
118.98.72.91 attackspambots
SSH invalid-user multiple login try
2020-09-23 04:02:07
8.18.39.54 attackbots
Sep 22 19:24:17 haigwepa sshd[10637]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=8.18.39.54 
Sep 22 19:24:19 haigwepa sshd[10637]: Failed password for invalid user damian from 8.18.39.54 port 35456 ssh2
...
2020-09-23 04:21:01
47.57.0.238 attackspam
Sep 22 19:05:06 cho sshd[3473760]: Invalid user xu from 47.57.0.238 port 39986
Sep 22 19:05:06 cho sshd[3473760]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.57.0.238 
Sep 22 19:05:06 cho sshd[3473760]: Invalid user xu from 47.57.0.238 port 39986
Sep 22 19:05:07 cho sshd[3473760]: Failed password for invalid user xu from 47.57.0.238 port 39986 ssh2
Sep 22 19:05:38 cho sshd[3473774]: Invalid user george from 47.57.0.238 port 47706
...
2020-09-23 04:05:57
78.85.5.226 attackspam
Brute-force attempt banned
2020-09-23 04:22:51
217.138.209.245 attackbots
Tried to access my router.
2020-09-23 04:21:20
194.150.215.78 attack
Sep 22 21:19:11 web01.agentur-b-2.de postfix/smtpd[1315478]: NOQUEUE: reject: RCPT from unknown[194.150.215.78]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
Sep 22 21:21:25 web01.agentur-b-2.de postfix/smtpd[1296295]: NOQUEUE: reject: RCPT from unknown[194.150.215.78]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
Sep 22 21:22:26 web01.agentur-b-2.de postfix/smtpd[1296295]: NOQUEUE: reject: RCPT from unknown[194.150.215.78]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
Sep 22 21:23:26 web01.agentur-b-2.de postfix/smtpd[1297645]: NOQUEUE: reject: RCPT from unknown[194.150.215.78]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
2020-09-23 04:07:50
222.186.175.183 attackspam
Sep 22 15:58:38 NPSTNNYC01T sshd[28768]: Failed password for root from 222.186.175.183 port 24906 ssh2
Sep 22 15:58:47 NPSTNNYC01T sshd[28768]: Failed password for root from 222.186.175.183 port 24906 ssh2
Sep 22 15:58:51 NPSTNNYC01T sshd[28768]: Failed password for root from 222.186.175.183 port 24906 ssh2
Sep 22 15:58:51 NPSTNNYC01T sshd[28768]: error: maximum authentication attempts exceeded for root from 222.186.175.183 port 24906 ssh2 [preauth]
...
2020-09-23 03:58:59
112.85.42.72 attackbotsspam
Brute-force attempt banned
2020-09-23 03:57:20
222.237.104.20 attack
$f2bV_matches
2020-09-23 03:54:00
177.86.105.71 attack
Sep 22 18:57:25 mail.srvfarm.net postfix/smtpd[3675159]: warning: 177-86-105-71.tubaron.net.br[177.86.105.71]: SASL PLAIN authentication failed: 
Sep 22 18:57:25 mail.srvfarm.net postfix/smtpd[3675159]: lost connection after AUTH from 177-86-105-71.tubaron.net.br[177.86.105.71]
Sep 22 18:58:21 mail.srvfarm.net postfix/smtpd[3675159]: warning: 177-86-105-71.tubaron.net.br[177.86.105.71]: SASL PLAIN authentication failed: 
Sep 22 18:58:21 mail.srvfarm.net postfix/smtpd[3675159]: lost connection after AUTH from 177-86-105-71.tubaron.net.br[177.86.105.71]
Sep 22 19:01:18 mail.srvfarm.net postfix/smtpd[3678436]: warning: 177-86-105-71.tubaron.net.br[177.86.105.71]: SASL PLAIN authentication failed:
2020-09-23 04:09:49
78.128.113.121 attackspam
Sep 22 21:48:42 relay postfix/smtpd\[17468\]: warning: unknown\[78.128.113.121\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 22 21:48:59 relay postfix/smtpd\[17468\]: warning: unknown\[78.128.113.121\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 22 21:57:15 relay postfix/smtpd\[23477\]: warning: unknown\[78.128.113.121\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 22 21:57:33 relay postfix/smtpd\[22412\]: warning: unknown\[78.128.113.121\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 22 22:05:20 relay postfix/smtpd\[26852\]: warning: unknown\[78.128.113.121\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-09-23 04:13:34
52.172.38.185 attack
Sep 22 19:14:43 XXXXXX sshd[22190]: Invalid user ubuntu from 52.172.38.185 port 51348
2020-09-23 04:04:25
200.118.57.190 attack
Sep 22 19:13:39 ns382633 sshd\[5926\]: Invalid user teamspeak from 200.118.57.190 port 33070
Sep 22 19:13:39 ns382633 sshd\[5926\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.118.57.190
Sep 22 19:13:41 ns382633 sshd\[5926\]: Failed password for invalid user teamspeak from 200.118.57.190 port 33070 ssh2
Sep 22 19:22:37 ns382633 sshd\[7929\]: Invalid user miles from 200.118.57.190 port 58274
Sep 22 19:22:37 ns382633 sshd\[7929\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.118.57.190
2020-09-23 03:59:52
132.232.66.238 attackbots
Sep 22 21:14:28 piServer sshd[2737]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.66.238 
Sep 22 21:14:30 piServer sshd[2737]: Failed password for invalid user sysadmin from 132.232.66.238 port 40272 ssh2
Sep 22 21:20:06 piServer sshd[3468]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.66.238 
...
2020-09-23 03:53:45
107.191.39.36 attackbots
$f2bV_matches
2020-09-23 04:25:13

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