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): Hangzhou

省份(region): Zhejiang

国家(country): Singapore

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 <<>> 8.138.21.91
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53826
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;8.138.21.91.			IN	A

;; AUTHORITY SECTION:
.			518	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020050101 1800 900 604800 86400

;; Query time: 129 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri May 01 16:09:10 CST 2020
;; MSG SIZE  rcvd: 115
HOST信息:
Host 91.21.138.8.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 91.21.138.8.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
36.71.73.29 attackspambots
Attempt to attack host OS, exploiting network vulnerabilities, on 08-11-2019 14:35:28.
2019-11-09 03:02:46
36.72.99.35 attackspambots
Unauthorised access (Nov  8) SRC=36.72.99.35 LEN=52 TTL=247 ID=25433 DF TCP DPT=445 WINDOW=8192 SYN
2019-11-09 03:18:31
177.38.182.92 attack
Unauthorized connection attempt from IP address 177.38.182.92 on Port 445(SMB)
2019-11-09 03:10:33
162.247.74.217 attackspam
Hacking activity
2019-11-09 03:24:34
41.83.14.56 attackbotsspam
Attempt to attack host OS, exploiting network vulnerabilities, on 08-11-2019 14:35:28.
2019-11-09 03:01:05
81.12.159.146 attackbotsspam
Oct 27 15:39:21 cavern sshd[26904]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.12.159.146
2019-11-09 03:38:38
85.114.134.200 attackspambots
\[2019-11-08 14:13:00\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-08T14:13:00.738-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="011441519470713",SessionID="0x7fdf2cae1298",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/85.114.134.200/62612",ACLName="no_extension_match"
\[2019-11-08 14:13:34\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-08T14:13:34.911-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="9011441519470713",SessionID="0x7fdf2cae1298",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/85.114.134.200/60952",ACLName="no_extension_match"
\[2019-11-08 14:14:11\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-08T14:14:11.488-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="00441519470713",SessionID="0x7fdf2c8a8ab8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/85.114.134.200/57381",ACLName="no_
2019-11-09 03:33:07
84.229.91.70 attackbots
Brute force attempt
2019-11-09 03:32:26
59.173.19.66 attackbots
Nov  8 15:28:20 SilenceServices sshd[32631]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.173.19.66
Nov  8 15:28:22 SilenceServices sshd[32631]: Failed password for invalid user 1234 from 59.173.19.66 port 44192 ssh2
Nov  8 15:34:51 SilenceServices sshd[4530]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.173.19.66
2019-11-09 03:21:30
171.229.167.98 attack
blacklist
2019-11-09 03:25:49
36.65.238.120 attack
Attempt to attack host OS, exploiting network vulnerabilities, on 08-11-2019 14:35:27.
2019-11-09 03:03:20
188.253.231.22 attackbotsspam
Brute force attempt
2019-11-09 03:26:03
149.56.1.38 attack
Nov  8 18:58:25 MK-Soft-VM7 sshd[11105]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.56.1.38 
Nov  8 18:58:26 MK-Soft-VM7 sshd[11105]: Failed password for invalid user password2014 from 149.56.1.38 port 46238 ssh2
...
2019-11-09 03:28:09
112.85.42.180 attackbots
Oct 23 13:02:21 cavern sshd[26893]: Failed password for root from 112.85.42.180 port 36457 ssh2
2019-11-09 03:31:01
220.130.10.13 attack
Nov  2 21:07:09 cavern sshd[14019]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.130.10.13
2019-11-09 03:38:23

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