tier1.us.com

Last scanned: 14 Apr 2026 at 18:24 UTC

Associated IPs (1):

Domain Hierarchy

Parent: us.com
Direct Subdomains (1):

Open Ports (9)

21/ftp 22/ssh 53/domain 80/http 110/pop3 143/imap 443/https 993/imaps 995/pop3s
Detailed Open Ports
Port Protocol State Service Product Banner / Title
21 tcp open ftp 220 ProFTPD 1.3.5e Server (Debian) [::ffff:172.93.48.76]
22 tcp open ssh SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.7
53 udp open domain
53 tcp open domain
80 tcp open http Site doesn't have a title (text/html).
110 tcp open pop3 +OK Dovecot (Ubuntu) ready.
143 tcp open imap * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN] Dovecot (Ubuntu) ready.
443 tcp open https Site doesn't have a title (text/html).
993 tcp open imaps * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN AUTH=LOGIN] Dovecot (Ubuntu) ready.
995 tcp open pop3s +OK Dovecot (Ubuntu) ready.