242.155.208.20

Basic Info

City: unknown

Region: unknown

Country: IANA Special-Purpose Address

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

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Comments on same subnet:

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Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 242.155.208.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42610
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;242.155.208.20.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021202 1800 900 604800 86400

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 13 08:48:25 CST 2025
;; MSG SIZE  rcvd: 107

Host info

Host 20.208.155.242.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 20.208.155.242.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
175.200.147.224	attackbotsspam	Brute-force attempt banned	2020-06-07 23:57:16
217.112.142.81	attack	Jun 5 18:02:06 mail.srvfarm.net postfix/smtpd[3159446]: NOQUEUE: reject: RCPT from unknown[217.112.142.81]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Jun 5 18:02:06 mail.srvfarm.net postfix/smtpd[3160155]: NOQUEUE: reject: RCPT from unknown[217.112.142.81]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Jun 5 18:02:06 mail.srvfarm.net postfix/smtpd[3172177]: NOQUEUE: reject: RCPT from unknown[217.112.142.81]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Jun 5 18:02:07 mail.srvfarm.net postfix/smtpd[3172080]: NOQUEUE: reject: RCPT from unknown[217.112.142.81]: 450 4.1.8	2020-06-07 23:25:47
212.166.54.110	attack	Jun 7 01:21:13 websrv1.aknwsrv.net webmin[1836368]: Non-existent login as freebsd from 212.166.54.110 Jun 7 01:21:14 websrv1.aknwsrv.net webmin[1836371]: Non-existent login as freebsd from 212.166.54.110 Jun 7 01:21:16 websrv1.aknwsrv.net webmin[1836374]: Non-existent login as freebsd from 212.166.54.110 Jun 7 01:21:19 websrv1.aknwsrv.net webmin[1836377]: Non-existent login as freebsd from 212.166.54.110 Jun 7 01:21:24 websrv1.aknwsrv.net webmin[1836380]: Non-existent login as freebsd from 212.166.54.110	2020-06-07 23:26:42
164.51.31.6	attackspam	Jun 6 07:41:46 web01.agentur-b-2.de postfix/smtpd[554076]: NOQUEUE: reject: RCPT from ccrcmiddle01.ccmr.state.fl.us[164.51.31.6]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo= Jun 6 07:42:54 web01.agentur-b-2.de postfix/smtpd[555224]: NOQUEUE: reject: RCPT from ccrcmiddle01.ccmr.state.fl.us[164.51.31.6]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo= Jun 6 07:44:01 web01.agentur-b-2.de postfix/smtpd[555193]: NOQUEUE: reject: RCPT from ccrcmiddle01.ccmr.state.fl.us[164.51.31.6]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo= Jun 6 07:45:13 web01.agentur-b-2.de postfix/smtpd[555193]: NOQUEUE: reject: RCPT from ccrcmiddle01.ccmr.state.fl.	2020-06-07 23:36:16
144.172.79.7	attackbotsspam	Jun 7 16:53:07 sso sshd[12101]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.172.79.7 Jun 7 16:53:10 sso sshd[12101]: Failed password for invalid user honey from 144.172.79.7 port 56896 ssh2 ...	2020-06-07 23:54:36
37.49.226.32	attack	Brute-Force reported by Fail2Ban	2020-06-07 23:53:01
186.216.69.156	attack	Jun 5 18:25:54 mail.srvfarm.net postfix/smtps/smtpd[3160259]: warning: unknown[186.216.69.156]: SASL PLAIN authentication failed: Jun 5 18:25:54 mail.srvfarm.net postfix/smtps/smtpd[3160259]: lost connection after AUTH from unknown[186.216.69.156] Jun 5 18:28:52 mail.srvfarm.net postfix/smtps/smtpd[3175256]: warning: unknown[186.216.69.156]: SASL PLAIN authentication failed: Jun 5 18:28:52 mail.srvfarm.net postfix/smtps/smtpd[3175256]: lost connection after AUTH from unknown[186.216.69.156] Jun 5 18:31:39 mail.srvfarm.net postfix/smtpd[3172177]: warning: unknown[186.216.69.156]: SASL PLAIN authentication failed:	2020-06-07 23:31:58
200.66.124.55	attack	Jun 5 19:06:28 mail.srvfarm.net postfix/smtpd[3176227]: warning: unknown[200.66.124.55]: SASL PLAIN authentication failed: Jun 5 19:06:28 mail.srvfarm.net postfix/smtpd[3176227]: lost connection after AUTH from unknown[200.66.124.55] Jun 5 19:10:06 mail.srvfarm.net postfix/smtps/smtpd[3191656]: warning: unknown[200.66.124.55]: SASL PLAIN authentication failed: Jun 5 19:10:06 mail.srvfarm.net postfix/smtps/smtpd[3191656]: lost connection after AUTH from unknown[200.66.124.55] Jun 5 19:14:24 mail.srvfarm.net postfix/smtps/smtpd[3191650]: warning: unknown[200.66.124.55]: SASL PLAIN authentication failed:	2020-06-07 23:27:37
14.32.43.65	attackspam	Brute-force attempt banned	2020-06-08 00:03:53
181.174.128.74	attackbots	Jun 5 18:49:10 mail.srvfarm.net postfix/smtps/smtpd[3176066]: warning: unknown[181.174.128.74]: SASL PLAIN authentication failed: Jun 5 18:49:11 mail.srvfarm.net postfix/smtps/smtpd[3176066]: lost connection after AUTH from unknown[181.174.128.74] Jun 5 18:55:48 mail.srvfarm.net postfix/smtps/smtpd[3177594]: warning: unknown[181.174.128.74]: SASL PLAIN authentication failed: Jun 5 18:55:49 mail.srvfarm.net postfix/smtps/smtpd[3177594]: lost connection after AUTH from unknown[181.174.128.74] Jun 5 18:57:35 mail.srvfarm.net postfix/smtpd[3177784]: warning: unknown[181.174.128.74]: SASL PLAIN authentication failed:	2020-06-07 23:33:01
156.96.56.119	attack	10 mislukte aanmeldingspogingen voor aanmelding bij Mail Server uitgevoerd	2020-06-07 23:45:36
130.93.197.27	attack	Jun 5 18:50:06 mail.srvfarm.net postfix/smtps/smtpd[3178016]: warning: unknown[130.93.197.27]: SASL PLAIN authentication failed: Jun 5 18:50:06 mail.srvfarm.net postfix/smtps/smtpd[3178016]: lost connection after AUTH from unknown[130.93.197.27] Jun 5 18:51:15 mail.srvfarm.net postfix/smtps/smtpd[3178015]: warning: unknown[130.93.197.27]: SASL PLAIN authentication failed: Jun 5 18:51:15 mail.srvfarm.net postfix/smtps/smtpd[3178015]: lost connection after AUTH from unknown[130.93.197.27] Jun 5 18:51:21 mail.srvfarm.net postfix/smtps/smtpd[3178017]: warning: unknown[130.93.197.27]: SASL PLAIN authentication failed:	2020-06-07 23:38:26
193.106.155.55	attack	Jun 5 19:08:15 mail.srvfarm.net postfix/smtpd[3192029]: warning: unknown[193.106.155.55]: SASL PLAIN authentication failed: Jun 5 19:08:15 mail.srvfarm.net postfix/smtpd[3192029]: lost connection after AUTH from unknown[193.106.155.55] Jun 5 19:15:05 mail.srvfarm.net postfix/smtpd[3192029]: warning: unknown[193.106.155.55]: SASL PLAIN authentication failed: Jun 5 19:15:05 mail.srvfarm.net postfix/smtpd[3192029]: lost connection after AUTH from unknown[193.106.155.55] Jun 5 19:17:49 mail.srvfarm.net postfix/smtps/smtpd[3191647]: warning: unknown[193.106.155.55]: SASL PLAIN authentication failed:	2020-06-07 23:28:42
85.13.92.54	attackspambots	Jun 6 06:56:40 mail.srvfarm.net postfix/smtps/smtpd[3565096]: warning: host-85-13-92-54.lidos.cz[85.13.92.54]: SASL PLAIN authentication failed: Jun 6 06:56:40 mail.srvfarm.net postfix/smtps/smtpd[3565096]: lost connection after AUTH from host-85-13-92-54.lidos.cz[85.13.92.54] Jun 6 06:56:44 mail.srvfarm.net postfix/smtps/smtpd[3565095]: lost connection after CONNECT from host-85-13-92-54.lidos.cz[85.13.92.54] Jun 6 07:06:09 mail.srvfarm.net postfix/smtps/smtpd[3565945]: warning: host-85-13-92-54.lidos.cz[85.13.92.54]: SASL PLAIN authentication failed: Jun 6 07:06:09 mail.srvfarm.net postfix/smtps/smtpd[3565945]: lost connection after AUTH from host-85-13-92-54.lidos.cz[85.13.92.54]	2020-06-07 23:43:57
193.35.48.18	attackbots	Jun 7 01:17:24 mail.srvfarm.net postfix/smtpd[4076942]: warning: unknown[193.35.48.18]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jun 7 01:17:24 mail.srvfarm.net postfix/smtpd[4076942]: lost connection after AUTH from unknown[193.35.48.18] Jun 7 01:17:29 mail.srvfarm.net postfix/smtpd[4089386]: lost connection after AUTH from unknown[193.35.48.18] Jun 7 01:17:33 mail.srvfarm.net postfix/smtpd[4089395]: lost connection after AUTH from unknown[193.35.48.18] Jun 7 01:17:34 mail.srvfarm.net postfix/smtps/smtpd[4090925]: lost connection after AUTH from unknown[193.35.48.18]	2020-06-07 23:29:06

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