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:
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 <<>> 104.21.91.49
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16463
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.91.49.			IN	A

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

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:15:15 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 49.91.21.104.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 49.91.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
198.98.59.29 attack
(sshd) Failed SSH login from 198.98.59.29 (US/United States/-): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr  3 20:52:37 ubnt-55d23 sshd[10171]: Invalid user username from 198.98.59.29 port 51437
Apr  3 20:52:39 ubnt-55d23 sshd[10171]: Failed password for invalid user username from 198.98.59.29 port 51437 ssh2
2020-04-04 04:26:13
58.23.16.254 attack
Invalid user christian from 58.23.16.254 port 11299
2020-04-04 04:08:10
68.183.12.127 attack
Invalid user mproxy from 68.183.12.127 port 35712
2020-04-04 04:05:01
106.12.100.184 attackbots
Apr  3 09:42:09 lanister sshd[20726]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.100.184  user=root
Apr  3 09:42:11 lanister sshd[20726]: Failed password for root from 106.12.100.184 port 55810 ssh2
Apr  3 09:44:25 lanister sshd[20783]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.100.184  user=root
Apr  3 09:44:28 lanister sshd[20783]: Failed password for root from 106.12.100.184 port 41532 ssh2
2020-04-04 03:57:38
51.77.210.216 attackbotsspam
Apr  3 18:42:26 *** sshd[4163]: User root from 51.77.210.216 not allowed because not listed in AllowUsers
2020-04-04 04:10:04
197.37.52.100 attackspam
Invalid user admin from 197.37.52.100 port 36009
2020-04-04 04:26:47
106.13.197.35 attackbotsspam
Apr  3 20:31:37 odroid64 sshd\[5783\]: Invalid user nginxuser from 106.13.197.35
Apr  3 20:31:37 odroid64 sshd\[5783\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.197.35
...
2020-04-04 03:55:53
112.21.191.54 attackspam
$f2bV_matches
2020-04-04 03:51:38
51.255.168.152 attackspam
Apr  3 21:42:15 vps647732 sshd[26715]: Failed password for root from 51.255.168.152 port 45999 ssh2
...
2020-04-04 04:08:48
90.90.102.226 attack
Mar 31 03:58:33 myhostname sshd[10040]: Invalid user user from 90.90.102.226
Mar 31 03:58:34 myhostname sshd[10040]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=90.90.102.226
Mar 31 03:58:36 myhostname sshd[10040]: Failed password for invalid user user from 90.90.102.226 port 47335 ssh2
Mar 31 03:58:36 myhostname sshd[10040]: Connection closed by 90.90.102.226 port 47335 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=90.90.102.226
2020-04-04 04:02:49
210.97.40.36 attackspam
Tried sshing with brute force.
2020-04-04 04:23:42
51.77.149.232 attack
Brute-force attempt banned
2020-04-04 04:10:16
122.51.70.17 attackbots
Invalid user postgres from 122.51.70.17 port 42326
2020-04-04 03:47:44
222.80.196.16 attackspam
Invalid user woongyoon from 222.80.196.16 port 41106
2020-04-04 04:20:49
103.246.241.243 attack
Invalid user admin from 103.246.241.243 port 34846
2020-04-04 03:59:33

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