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): Dallas

省份(region): Texas

国家(country): United States

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 <<>> 57.81.2.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61301
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;57.81.2.21.			IN	A

;; AUTHORITY SECTION:
.			475	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022030300 1800 900 604800 86400

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Mar 03 21:07:18 CST 2022
;; MSG SIZE  rcvd: 103
HOST信息:
Host 21.2.81.57.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 21.2.81.57.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
200.75.135.130 attackspambots
Unauthorized connection attempt from IP address 200.75.135.130 on Port 445(SMB)
2020-09-19 15:16:47
198.144.149.254 attackspambots
Auto Detect Rule!
proto TCP (SYN), 198.144.149.254:62625->gjan.info:1433, len 52
2020-09-19 15:47:43
14.189.229.83 attackspambots
Unauthorized connection attempt from IP address 14.189.229.83 on Port 445(SMB)
2020-09-19 15:15:58
114.35.5.160 attackspam
Auto Detect Rule!
proto TCP (SYN), 114.35.5.160:22691->gjan.info:23, len 40
2020-09-19 15:46:50
113.31.107.34 attackspambots
$f2bV_matches
2020-09-19 15:23:47
36.67.4.237 attack
Unauthorized connection attempt from IP address 36.67.4.237 on Port 445(SMB)
2020-09-19 15:37:16
45.112.241.242 attackbots
Email rejected due to spam filtering
2020-09-19 15:31:49
117.204.42.30 attack
Unauthorized connection attempt from IP address 117.204.42.30 on Port 445(SMB)
2020-09-19 15:33:26
139.155.38.57 attack
Sep 19 02:54:30 Tower sshd[15023]: Connection from 139.155.38.57 port 46774 on 192.168.10.220 port 22 rdomain ""
Sep 19 02:54:37 Tower sshd[15023]: Failed password for root from 139.155.38.57 port 46774 ssh2
Sep 19 02:54:37 Tower sshd[15023]: Received disconnect from 139.155.38.57 port 46774:11: Bye Bye [preauth]
Sep 19 02:54:37 Tower sshd[15023]: Disconnected from authenticating user root 139.155.38.57 port 46774 [preauth]
2020-09-19 15:22:59
45.84.196.86 attackbotsspam
37215/tcp
[2020-09-18]1pkt
2020-09-19 15:52:59
179.107.146.195 attack
Email rejected due to spam filtering
2020-09-19 15:46:10
187.62.193.14 attack
Sep 18 17:00:49 ssh2 sshd[28623]: Connection from 187.62.193.14 port 55942 on 192.240.101.3 port 22
Sep 18 17:00:51 ssh2 sshd[28623]: Invalid user admin from 187.62.193.14 port 55942
Sep 18 17:00:51 ssh2 sshd[28623]: Failed password for invalid user admin from 187.62.193.14 port 55942 ssh2
...
2020-09-19 15:27:54
81.68.123.185 attackspam
Invalid user oratat from 81.68.123.185 port 44542
2020-09-19 15:18:43
41.47.175.150 attackbotsspam
Auto Detect Rule!
proto TCP (SYN), 41.47.175.150:42811->gjan.info:23, len 40
2020-09-19 15:36:55
167.71.93.165 attackbotsspam
2020-09-19T04:59:11.224243vps-d63064a2 sshd[25237]: User root from 167.71.93.165 not allowed because not listed in AllowUsers
2020-09-19T04:59:13.306771vps-d63064a2 sshd[25237]: Failed password for invalid user root from 167.71.93.165 port 43772 ssh2
2020-09-19T05:03:10.860203vps-d63064a2 sshd[25289]: User root from 167.71.93.165 not allowed because not listed in AllowUsers
2020-09-19T05:03:10.888278vps-d63064a2 sshd[25289]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.93.165  user=root
2020-09-19T05:03:10.860203vps-d63064a2 sshd[25289]: User root from 167.71.93.165 not allowed because not listed in AllowUsers
2020-09-19T05:03:13.417690vps-d63064a2 sshd[25289]: Failed password for invalid user root from 167.71.93.165 port 56212 ssh2
...
2020-09-19 15:28:25

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