- Banner
- 220 ProFTPD 1.3.0a Server ready.
Raw response
220 ProFTPD 1.3.0a Server ready.
Host
64.58.236.4
Tags: End-of-life software
As of our latest check on 2026-07-16, 64.58.236.4 (Flexential Colorado Corp., AS13649, United States) had 3 open ports (21, 22, 25) and 154 known CVEs, 1 known to be exploited.
Known CVEs on this host
3open ports
0names pointing here
154known CVEs
1known exploited
Open ports and CVEs as of our latest check of this host, 2026-07-16.
CVEs by severity: CRITICAL 18 HIGH 63 MEDIUM 56 LOW 17
A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version. See the list
Not counted: 1 only affects a particular platform; this host's is not known (openssh 3.9p1). See them
- Network
- Flexential Colorado Corp. AS13649
- Open ports
- 21, 22, 25 · at our latest check, 2026-07-16
- Location
- United States US
- Hostname
- mail.mx.relay.801-1nxda.arogo.net · reverse DNS, checked 2026-10-04
- Route
- 64.58.224.0/20 · announced by Flexential Colorado Corp. AS13649 no RPKI authorisation
- Organisation
- Flexential Corp. · Content / hosting
- Registry network
- VINS-BLK-1 · 64.58.224.0 - 64.58.239.255 · Flexential Colorado Corp. · ARIN
- Abuse contact
- [email protected] · for VINS-BLK-1
- First seen
- 2026-07-16 10:07 UTC
- Last seen alive
- 2026-07-16 10:10 UTC
- Hosted domains
- No host name points here
Reputation
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
Services (3)
- Server
- SSH-1.99-OpenSSH_3.9p1
- Host key
- ssh-rsa b48fe8fddbbcc6de…
Raw response
SSH-1.99-OpenSSH_3.9p1
- Banner
- 220 801-1nxda.arogo.net ESMTP Exim 4.77 Thu, 16 Jul 2026 03:10:29 -0700
Raw response
421 Unexpected failure, please try later 421 Unexpected failure, please try later 421 Unexpected failure, please try later 421 Unexpected failure, please try later 421 Unexpected failure, please try later 421 Unexpected failure, please try later 421 Unexpected failure, please try later
Vulnerabilities
Only affects certain platforms (1)
These CVEs only apply when the software runs on a particular platform (for example Windows), and this host's platform is not known. They are not counted.
CVEs by severity: MEDIUM 1
| CVE | Software |
|---|---|
| CVE-2008-4109 MEDIUM 5.0 | openssh 3.9p1 · port 22 |
Port history
Every port that has answered a connection on this address, and when. A port is listed as open above only when a service was identified on it. Times are UTC.