City: unknown
Region: unknown
Country: China
Internet Service Provider: Tsinghua University
Hostname: unknown
Organization: unknown
Usage Type: University/College/School
| Type | Details | Datetime |
|---|---|---|
| attack | Lines containing failures of 101.6.160.99 Mar 15 23:34:02 www sshd[3498]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.6.160.99 user=r.r Mar 15 23:34:04 www sshd[3498]: Failed password for r.r from 101.6.160.99 port 56816 ssh2 Mar 15 23:34:04 www sshd[3498]: Received disconnect from 101.6.160.99 port 56816:11: Bye Bye [preauth] Mar 15 23:34:04 www sshd[3498]: Disconnected from authenticating user r.r 101.6.160.99 port 56816 [preauth] Mar 15 23:46:11 www sshd[5026]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.6.160.99 user=r.r Mar 15 23:46:13 www sshd[5026]: Failed password for r.r from 101.6.160.99 port 54118 ssh2 Mar 15 23:46:14 www sshd[5026]: Received disconnect from 101.6.160.99 port 54118:11: Bye Bye [preauth] Mar 15 23:46:14 www sshd[5026]: Disconnected from authenticating user r.r 101.6.160.99 port 54118 [preauth] Mar 15 23:54:18 www sshd[5886]: pam_unix(sshd:auth): au........ ------------------------------ |
2020-03-17 10:46:32 |
b; <<>> DiG 9.10.3-P4-Ubuntu <<>> 101.6.160.99
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37219
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;101.6.160.99. IN A
;; AUTHORITY SECTION:
. 553 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2020031602 1800 900 604800 86400
;; Query time: 106 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 17 10:46:28 CST 2020
;; MSG SIZE rcvd: 116Host 99.160.6.101.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 99.160.6.101.in-addr.arpa: NXDOMAIN