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

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 <<>> 104.21.91.121
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5416
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.91.121.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 24 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:14:25 CST 2022
;; MSG SIZE  rcvd: 106
HOST信息:
Host 121.91.21.104.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 121.91.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
178.210.55.153 attack
Unauthorized connection attempt from IP address 178.210.55.153 on Port 445(SMB)
2019-12-13 18:10:51
144.217.42.212 attack
Dec 13 10:51:18 legacy sshd[30193]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.42.212
Dec 13 10:51:19 legacy sshd[30193]: Failed password for invalid user hkenichi from 144.217.42.212 port 56429 ssh2
Dec 13 10:56:36 legacy sshd[30485]: Failed password for root from 144.217.42.212 port 60240 ssh2
...
2019-12-13 18:05:38
14.163.109.95 attackspam
Unauthorized connection attempt from IP address 14.163.109.95 on Port 445(SMB)
2019-12-13 18:21:18
85.172.105.62 attack
Unauthorized connection attempt from IP address 85.172.105.62 on Port 445(SMB)
2019-12-13 18:15:17
185.211.245.198 attackspam
Dec 13 05:02:40 web1 postfix/smtpd[17181]: warning: unknown[185.211.245.198]: SASL PLAIN authentication failed: authentication failure
Dec 13 05:02:40 web1 postfix/smtpd[17301]: warning: unknown[185.211.245.198]: SASL PLAIN authentication failed: authentication failure
Dec 13 05:02:40 web1 postfix/smtpd[17302]: warning: unknown[185.211.245.198]: SASL PLAIN authentication failed: authentication failure
Dec 13 05:02:44 web1 postfix/smtpd[17181]: warning: unknown[185.211.245.198]: SASL PLAIN authentication failed: authentication failure
Dec 13 05:02:44 web1 postfix/smtpd[17302]: warning: unknown[185.211.245.198]: SASL PLAIN authentication failed: authentication failure
Dec 13 05:02:44 web1 postfix/smtpd[17301]: warning: unknown[185.211.245.198]: SASL PLAIN authentication failed: authentication failure
...
2019-12-13 18:21:39
180.169.136.138 attackbots
Invalid user vanaman from 180.169.136.138 port 2248
2019-12-13 18:02:16
213.251.41.52 attack
2019-12-13T10:38:23.416661vps751288.ovh.net sshd\[17098\]: Invalid user gerbil0 from 213.251.41.52 port 53610
2019-12-13T10:38:23.421970vps751288.ovh.net sshd\[17098\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.251.41.52
2019-12-13T10:38:25.426473vps751288.ovh.net sshd\[17098\]: Failed password for invalid user gerbil0 from 213.251.41.52 port 53610 ssh2
2019-12-13T10:43:21.329666vps751288.ovh.net sshd\[17124\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.251.41.52  user=root
2019-12-13T10:43:23.579748vps751288.ovh.net sshd\[17124\]: Failed password for root from 213.251.41.52 port 60208 ssh2
2019-12-13 18:20:46
113.172.105.127 attack
Unauthorized connection attempt from IP address 113.172.105.127 on Port 445(SMB)
2019-12-13 18:31:52
122.227.114.129 attackspambots
Unauthorized connection attempt from IP address 122.227.114.129 on Port 445(SMB)
2019-12-13 18:14:55
163.172.251.80 attack
Dec 13 10:56:51 MK-Soft-VM7 sshd[18302]: Failed password for root from 163.172.251.80 port 36348 ssh2
...
2019-12-13 18:04:09
197.210.114.50 attackspambots
(imapd) Failed IMAP login from 197.210.114.50 (NG/Nigeria/-): 1 in the last 3600 secs
2019-12-13 18:13:48
45.55.128.109 attackspam
Invalid user saada from 45.55.128.109 port 56058
2019-12-13 18:32:38
172.97.119.21 attack
Scanning
2019-12-13 18:16:42
51.91.251.20 attack
Dec 13 09:12:35 meumeu sshd[23055]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.251.20 
Dec 13 09:12:37 meumeu sshd[23055]: Failed password for invalid user pier123 from 51.91.251.20 port 38098 ssh2
Dec 13 09:18:00 meumeu sshd[23792]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.251.20 
...
2019-12-13 18:28:27
144.48.51.188 attackspam
Unauthorized connection attempt detected from IP address 144.48.51.188 to port 445
2019-12-13 18:24:36

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