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): Netherlands (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:
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WHOIS信息:
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DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 23.2.216.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 63783
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;23.2.216.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022001 1800 900 604800 86400

;; Query time: 74 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 21 05:43:55 CST 2025
;; MSG SIZE  rcvd: 104
HOST信息:
21.216.2.23.in-addr.arpa domain name pointer a23-2-216-21.deploy.static.akamaitechnologies.com.
NSLOOKUP信息:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.216.2.23.in-addr.arpa	name = a23-2-216-21.deploy.static.akamaitechnologies.com.

Authoritative answers can be found from:
相关IP信息:
最新评论:
IP 类型 评论内容 时间
106.13.99.221 attackspam
bruteforce detected
2020-03-18 13:46:06
118.26.66.132 attackspam
Mar 18 07:35:44 hosting sshd[25637]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.26.66.132  user=root
Mar 18 07:35:46 hosting sshd[25637]: Failed password for root from 118.26.66.132 port 47410 ssh2
Mar 18 07:54:40 hosting sshd[27328]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.26.66.132  user=root
Mar 18 07:54:42 hosting sshd[27328]: Failed password for root from 118.26.66.132 port 58920 ssh2
Mar 18 07:58:16 hosting sshd[27689]: Invalid user redadmin from 118.26.66.132 port 36032
...
2020-03-18 12:59:55
134.73.51.166 attackspambots
Mar 18 05:44:12 mail.srvfarm.net postfix/smtpd[1316367]: NOQUEUE: reject: RCPT from unknown[134.73.51.166]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar 18 05:44:12 mail.srvfarm.net postfix/smtpd[1316382]: NOQUEUE: reject: RCPT from unknown[134.73.51.166]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar 18 05:44:12 mail.srvfarm.net postfix/smtpd[1316375]: NOQUEUE: reject: RCPT from unknown[134.73.51.166]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar 18 05:44:12 mail.srvfarm.net postfix/smtpd[1298079]: NOQUEUE: reject: RCPT from unknown[134.73.51.166]: 450 4.1.8 
2020-03-18 13:27:24
132.232.30.87 attack
Mar 18 05:43:18 OPSO sshd\[26351\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.30.87  user=root
Mar 18 05:43:20 OPSO sshd\[26351\]: Failed password for root from 132.232.30.87 port 35884 ssh2
Mar 18 05:47:39 OPSO sshd\[27172\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.30.87  user=root
Mar 18 05:47:41 OPSO sshd\[27172\]: Failed password for root from 132.232.30.87 port 57104 ssh2
Mar 18 05:51:59 OPSO sshd\[27745\]: Invalid user guest from 132.232.30.87 port 50086
Mar 18 05:51:59 OPSO sshd\[27745\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.30.87
2020-03-18 12:55:36
61.253.138.10 attackspam
Unauthorised access (Mar 18) SRC=61.253.138.10 LEN=40 TTL=52 ID=53557 TCP DPT=8080 WINDOW=9102 SYN 
Unauthorised access (Mar 18) SRC=61.253.138.10 LEN=40 TTL=52 ID=29387 TCP DPT=8080 WINDOW=9102 SYN 
Unauthorised access (Mar 16) SRC=61.253.138.10 LEN=40 PREC=0x20 TTL=52 ID=41603 TCP DPT=8080 WINDOW=9102 SYN
2020-03-18 13:58:31
222.186.30.218 attackbots
Mar 18 06:03:04 dcd-gentoo sshd[25132]: User root from 222.186.30.218 not allowed because none of user's groups are listed in AllowGroups
Mar 18 06:03:07 dcd-gentoo sshd[25132]: error: PAM: Authentication failure for illegal user root from 222.186.30.218
Mar 18 06:03:04 dcd-gentoo sshd[25132]: User root from 222.186.30.218 not allowed because none of user's groups are listed in AllowGroups
Mar 18 06:03:07 dcd-gentoo sshd[25132]: error: PAM: Authentication failure for illegal user root from 222.186.30.218
Mar 18 06:03:04 dcd-gentoo sshd[25132]: User root from 222.186.30.218 not allowed because none of user's groups are listed in AllowGroups
Mar 18 06:03:07 dcd-gentoo sshd[25132]: error: PAM: Authentication failure for illegal user root from 222.186.30.218
Mar 18 06:03:07 dcd-gentoo sshd[25132]: Failed keyboard-interactive/pam for invalid user root from 222.186.30.218 port 50223 ssh2
...
2020-03-18 13:04:54
62.171.139.1 attackspam
Mar 18 03:54:04 ip-172-31-62-245 sshd\[31244\]: Failed password for root from 62.171.139.1 port 54436 ssh2\
Mar 18 03:54:06 ip-172-31-62-245 sshd\[31246\]: Failed password for root from 62.171.139.1 port 59744 ssh2\
Mar 18 03:54:09 ip-172-31-62-245 sshd\[31248\]: Failed password for root from 62.171.139.1 port 36900 ssh2\
Mar 18 03:54:11 ip-172-31-62-245 sshd\[31250\]: Failed password for root from 62.171.139.1 port 42132 ssh2\
Mar 18 03:54:13 ip-172-31-62-245 sshd\[31252\]: Failed password for root from 62.171.139.1 port 47526 ssh2\
2020-03-18 13:17:10
47.8.142.215 attackbotsspam
20/3/17@23:54:36: FAIL: Alarm-Intrusion address from=47.8.142.215
...
2020-03-18 12:53:58
68.183.19.63 attackspam
ssh intrusion attempt
2020-03-18 13:23:48
150.223.13.40 attackbots
Mar 17 19:40:36 tdfoods sshd\[26152\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.223.13.40  user=root
Mar 17 19:40:38 tdfoods sshd\[26152\]: Failed password for root from 150.223.13.40 port 60398 ssh2
Mar 17 19:42:34 tdfoods sshd\[26334\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.223.13.40  user=root
Mar 17 19:42:36 tdfoods sshd\[26334\]: Failed password for root from 150.223.13.40 port 43991 ssh2
Mar 17 19:44:34 tdfoods sshd\[26495\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.223.13.40  user=root
2020-03-18 13:52:58
51.38.71.191 attackbots
Mar 18 06:01:34 sd-53420 sshd\[17083\]: User root from 51.38.71.191 not allowed because none of user's groups are listed in AllowGroups
Mar 18 06:01:34 sd-53420 sshd\[17083\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.71.191  user=root
Mar 18 06:01:35 sd-53420 sshd\[17083\]: Failed password for invalid user root from 51.38.71.191 port 46984 ssh2
Mar 18 06:10:10 sd-53420 sshd\[20173\]: Invalid user robot from 51.38.71.191
Mar 18 06:10:10 sd-53420 sshd\[20173\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.71.191
...
2020-03-18 13:11:15
193.148.71.35 attackspambots
SSH brute force attempt
2020-03-18 13:58:50
185.211.245.170 attack
Mar 18 05:43:27 mail.srvfarm.net postfix/smtpd[1316381]: warning: unknown[185.211.245.170]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 18 05:43:27 mail.srvfarm.net postfix/smtpd[1316381]: lost connection after AUTH from unknown[185.211.245.170]
Mar 18 05:43:34 mail.srvfarm.net postfix/smtpd[1314108]: warning: unknown[185.211.245.170]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 18 05:43:34 mail.srvfarm.net postfix/smtpd[1314108]: lost connection after AUTH from unknown[185.211.245.170]
Mar 18 05:43:35 mail.srvfarm.net postfix/smtpd[1298079]: warning: unknown[185.211.245.170]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-03-18 13:26:49
141.8.142.1 attack
[Wed Mar 18 11:40:02.820155 2020] [:error] [pid 7238:tid 139937936561920] [client 141.8.142.1:63313] [client 141.8.142.1] ModSecurity: Access denied with code 403 (phase 2). Pattern match "^[\\\\d.:]+$" at REQUEST_HEADERS:Host. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "696"] [id "920350"] [msg "Host header is a numeric IP address"] [data "103.27.207.197"] [severity "WARNING"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "OWASP_CRS"] [tag "OWASP_CRS/PROTOCOL_VIOLATION/IP_HOST"] [tag "WASCTC/WASC-21"] [tag "OWASP_TOP_10/A7"] [tag "PCI/6.5.10"] [hostname "103.27.207.197"] [uri "/"] [unique_id "XnGmImRgp26zVn0yQ0hLKQAAAN4"]
...
2020-03-18 13:55:32
45.133.99.12 attackspam
Mar 18 06:03:55 relay postfix/smtpd\[13729\]: warning: unknown\[45.133.99.12\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 18 06:04:12 relay postfix/smtpd\[13286\]: warning: unknown\[45.133.99.12\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 18 06:05:42 relay postfix/smtpd\[13729\]: warning: unknown\[45.133.99.12\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 18 06:06:01 relay postfix/smtpd\[13729\]: warning: unknown\[45.133.99.12\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 18 06:10:08 relay postfix/smtpd\[13769\]: warning: unknown\[45.133.99.12\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-03-18 13:13:22

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