calendar.usdh.org.
Associated IPs (1):
Domain Hierarchy
Parent:
usdh.org.
Open Ports (13)
21/ftp
22/ssh
53/domain
80/http
110/pop3
143/imap
443/https
554/rtsp
873/rsync
993/imaps
995/pop3s
3128/squid-http
5357/wsdapi
Detailed Open Ports
IP:
1.217.31.18
| Port | Protocol | State | Service | Product | Banner / Title |
|---|---|---|---|---|---|
| 21 | tcp | open | ftp | — |
220 USDHORG FTP server ready.
Probe details
Module:
zgrab - ftp
Last probed: 23 Apr 2026 at 03:20 UTC
|
| 22 | tcp | open | ssh | — |
SSH-2.0-OpenSSH_8.2
Probe details
Module:
nmap - fingerprint
Last probed: 06 May 2026 at 04:24 UTC
|
| 53 | tcp | open | domain | — |
—
Probe details
Module:
nmap - fingerprint
Last probed: 06 May 2026 at 04:26 UTC
|
| 80 | tcp | open | http | — |
\xEB\x8C\x80\xED\x9D\xA5\xEA\xB5\x90\xED\x9A\x8C
403
Probe details
Module:
zgrab - http
Last probed: 23 Apr 2026 at 03:20 UTC
Headers:
server: nginx |
| 110 | tcp | open | pop3 | — | +OK Dovecot ready. |
| 143 | tcp | open | imap | — | * OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE ID LE LITERAL+ STARTTLS LOGINDISABLED UTF8=ACCEPT] Dovecot ready. |
| 443 | tcp | open | https | — |
\xEB\x8C\x80\xED\x9D\xA5\xEA\xB5\x90\xED\x9A\x8C
403
TLSv1.3
TLS_AES_256_GCM_SHA384
JARM
Cert 41d
Probe details
Module:
zgrab - tls+https+jarm
Last probed: 23 Apr 2026 at 03:21 UTC
Cert subject: usdh.org
Cert issuer: E7
Cert not before: 23 Mar 2026 at 00:58 UTC
Cert not after: 21 Jun 2026 at 00:58 UTC
SAN count: 20
JARM:
27d27d27d29d27d00042d42d00000026a95928fa9b620834c2feff40bccb8f
Headers:
server: nginx |
| 554 | tcp | open | rtsp | — | — |
| 873 | tcp | open | rsync | — | — |
| 993 | tcp | open | imaps | — | * OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE ID LE LITERAL+ UTF8=ACCEPT AUTH=PLAIN AUTH=LOGIN AUTH=SYNOAUTH] Dovecot... |
| 995 | tcp | open | pop3s | — | +OK Dovecot ready. |
| 3128 | tcp | open | squid-http | — | — |
| 5357 | tcp | open | wsdapi | — | — |