City: unknown
Region: unknown
Country: United States of America (the)
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
b; <<>> DiG 9.10.3-P4-Ubuntu <<>> 137.51.21.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39499
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;137.51.21.20. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2024120700 1800 900 604800 86400
;; Query time: 35 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Dec 07 14:10:26 CST 2024
;; MSG SIZE rcvd: 105b'Host 20.21.51.137.in-addr.arpa. not found: 3(NXDOMAIN)
'server can't find 137.51.21.20.in-addr.arpa: SERVFAIL| IP | Type | Details | Datetime |
|---|---|---|---|
| 218.92.0.138 | attackbotsspam | 2020-01-25T22:14:12.7232871240 sshd\[4438\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.138 user=root 2020-01-25T22:14:15.3913161240 sshd\[4438\]: Failed password for root from 218.92.0.138 port 48604 ssh2 2020-01-25T22:14:18.5194761240 sshd\[4438\]: Failed password for root from 218.92.0.138 port 48604 ssh2 ... |
2020-01-26 05:20:35 |
| 93.174.95.41 | attack | Jan 25 22:10:54 h2177944 kernel: \[3184913.948867\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=93.174.95.41 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=54159 PROTO=TCP SPT=56744 DPT=5901 WINDOW=1024 RES=0x00 SYN URGP=0 Jan 25 22:10:54 h2177944 kernel: \[3184913.948880\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=93.174.95.41 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=54159 PROTO=TCP SPT=56744 DPT=5901 WINDOW=1024 RES=0x00 SYN URGP=0 Jan 25 22:14:09 h2177944 kernel: \[3185108.723150\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=93.174.95.41 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=51711 PROTO=TCP SPT=56744 DPT=11777 WINDOW=1024 RES=0x00 SYN URGP=0 Jan 25 22:14:09 h2177944 kernel: \[3185108.723165\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=93.174.95.41 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=51711 PROTO=TCP SPT=56744 DPT=11777 WINDOW=1024 RES=0x00 SYN URGP=0 Jan 25 22:15:59 h2177944 kernel: \[3185218.601185\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=93.174.95.41 DST=85.214.117.9 LE |
2020-01-26 05:23:54 |
| 185.152.12.49 | attackspambots | Jan 25 14:13:05 *host* postgrey\[697\]: action=greylist, reason=new, client_name=unknown, client_address=185.152.12.49, sender=FritziAdas@10.com, recipient=sebastian@bonhag.de Jan 25 16:28:41 *host* postgrey\[697\]: action=greylist, reason=new, client_name=unknown, client_address=185.152.12.49, sender=WilhelminaAerts@100gmail.com, recipient=sebastian@bonhag.de Jan 25 17:05:13 *host* postgrey\[697\]: action=greylist, reason=new, client_name=unknown, client_address=185.152.12.49, sender=MetaAbendrot@007gmail.com, recipient=sebastian@bonhag.de Jan 25 22:04:38 *host* postgrey\[697\]: action=greylist, reason=new, client_name=unknown, client_address=185.152.12.49, sender=RikeAbdalla@0energylighting.com, recipient=sebastian@bonhag.de Jan 25 22:23:08 *host* postgrey\[697\]: action=greylist, reason=new, client_name=unknown, client_address=185.152.12.49, sender=ZenziAbdisettar@01com.com, recipient=sebastian@bonhag.de ... |
2020-01-26 05:25:04 |
| 31.131.67.93 | attackbotsspam | Unauthorized connection attempt detected from IP address 31.131.67.93 to port 5555 [J] |
2020-01-26 05:13:41 |
| 120.132.2.135 | attack | Jan 25 21:14:09 work-partkepr sshd\[22956\]: Invalid user webrun from 120.132.2.135 port 45234 Jan 25 21:14:09 work-partkepr sshd\[22956\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.132.2.135 ... |
2020-01-26 05:25:25 |
| 79.166.175.202 | attackbots | Telnet Server BruteForce Attack |
2020-01-26 05:50:18 |
| 45.143.220.158 | attackspam | [2020-01-25 16:27:29] NOTICE[1148][C-00002803] chan_sip.c: Call from '' (45.143.220.158:64907) to extension '90046586739266' rejected because extension not found in context 'public'. [2020-01-25 16:27:29] SECURITY[1163] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-01-25T16:27:29.487-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="90046586739266",SessionID="0x7fd82c3e18a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.143.220.158/64907",ACLName="no_extension_match" [2020-01-25 16:31:59] NOTICE[1148][C-00002808] chan_sip.c: Call from '' (45.143.220.158:56606) to extension '601146586739266' rejected because extension not found in context 'public'. [2020-01-25 16:31:59] SECURITY[1163] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-01-25T16:31:59.219-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="601146586739266",SessionID="0x7fd82c1014f8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP ... |
2020-01-26 05:33:55 |
| 46.101.88.10 | attackbots | Jan 25 22:26:38 icecube sshd[3647]: Failed password for invalid user ubuntu from 46.101.88.10 port 23696 ssh2 |
2020-01-26 05:52:19 |
| 159.65.141.47 | attackspam | Jan 25 22:15:14 SilenceServices sshd[10143]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.141.47 Jan 25 22:15:16 SilenceServices sshd[10143]: Failed password for invalid user ddd from 159.65.141.47 port 33516 ssh2 Jan 25 22:17:52 SilenceServices sshd[24079]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.141.47 |
2020-01-26 05:21:01 |
| 156.213.28.56 | attack | Jan 25 15:13:31 mailman postfix/smtpd[23192]: warning: unknown[156.213.28.56]: SASL PLAIN authentication failed: authentication failure |
2020-01-26 05:48:19 |
| 46.26.118.12 | attackbotsspam | Unauthorized connection attempt detected from IP address 46.26.118.12 to port 2220 [J] |
2020-01-26 05:37:07 |
| 106.13.73.76 | attackbots | Jan 25 22:35:22 localhost sshd\[16849\]: Invalid user hadoop from 106.13.73.76 port 54848 Jan 25 22:35:22 localhost sshd\[16849\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.73.76 Jan 25 22:35:23 localhost sshd\[16849\]: Failed password for invalid user hadoop from 106.13.73.76 port 54848 ssh2 |
2020-01-26 05:45:45 |
| 49.88.112.74 | attackbots | Jan 25 22:08:45 MK-Soft-VM6 sshd[4047]: Failed password for root from 49.88.112.74 port 60021 ssh2 ... |
2020-01-26 05:29:13 |
| 103.119.71.4 | attackbotsspam | TCP port 3389: Scan and connection |
2020-01-26 05:27:43 |
| 222.186.30.209 | attackspambots | Jan 25 22:33:19 dcd-gentoo sshd[31982]: User root from 222.186.30.209 not allowed because none of user's groups are listed in AllowGroups Jan 25 22:33:22 dcd-gentoo sshd[31982]: error: PAM: Authentication failure for illegal user root from 222.186.30.209 Jan 25 22:33:19 dcd-gentoo sshd[31982]: User root from 222.186.30.209 not allowed because none of user's groups are listed in AllowGroups Jan 25 22:33:22 dcd-gentoo sshd[31982]: error: PAM: Authentication failure for illegal user root from 222.186.30.209 Jan 25 22:33:19 dcd-gentoo sshd[31982]: User root from 222.186.30.209 not allowed because none of user's groups are listed in AllowGroups Jan 25 22:33:22 dcd-gentoo sshd[31982]: error: PAM: Authentication failure for illegal user root from 222.186.30.209 Jan 25 22:33:22 dcd-gentoo sshd[31982]: Failed keyboard-interactive/pam for invalid user root from 222.186.30.209 port 59825 ssh2 ... |
2020-01-26 05:34:39 |