Host
Tags: Cloud Hosting Remote access Self-signed certificate
As of our latest check on 2026-08-27, 104.236.78.248 (DigitalOcean, LLC, AS14061, United States) had 7 open ports (21, 22, 23, 25, 80, 443, 8080) and 17 known CVEs.
Open ports and CVEs as of our latest check of this host, 2026-08-27.
CVEs by severity: HIGH 4 MEDIUM 8 LOW 5
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: 6 on a distribution build — the fix may be backported (nginx 1.18.0). See them
Not counted: 8 fixed by the distribution (openssh 8.9p1). See them
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
220-Time Air (TIMEAIR)
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.13
Synchronet BBS for Linux Version 3.21 Telnet connection from: 23.94.245.4 Resolving hostname...
220 TIMEAIR Synchronet SMTP Server 3.21a-Linux Ready
HTTP/1.1 200 OK
Server: nginx/1.18.0 (Ubuntu)
Date: Thu, 27 Aug 2026 21:50:01 GMT
Content-Type: text/html
Last-Modified: Sun, 14 Sep 2025 23:35:00 GMT
Transfer-Encoding: chunked
Connection: keep-alive
ETag: W/"68c75124-264"
Content-Encoding: gzip
180
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�T��3L8�FMZ������l�mK9�5�|�C�0u����Ӱ��*Z.�r��P���=W/�m���4�gN�'���)���j�ib)0�LZ�+ha�Fu�\��L;kO[ز��9��b�u����IZ��R�����@��?���3��+�uG�ُ��N��UH�*��*��I���[��g��*d
0
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HTTP/1.1 500 Internal Server Error Date: Thu, 27 Aug 2026 21:50:01 GMT Connection: Keep-Alive Server: Synchronet BBS for Linux Version 3.21 Allow: GET, HEAD, POST, OPTIONS Accept-Ranges: none Transfer-Encoding: Chunked Content-Type: text/html
These CVEs were matched on software built by an operating-system distribution whose package revision the service does not show. Distributions often fix a flaw without changing the upstream version number, so whether this build is affected cannot be told from its version. They are not counted. 1 of them is known to be exploited.
CVEs by severity: HIGH 5 MEDIUM 1
| CVE | Software |
|---|---|
| CVE-2023-44487 HIGH 7.5 known exploited | nginx 1.18.0 · port 80 |
| CVE-2022-41741 HIGH 7.8 | nginx 1.18.0 · port 80 |
| CVE-2021-23017 HIGH 7.7 | nginx 1.18.0 · port 80 |
| CVE-2021-3618 HIGH 7.4 | nginx 1.18.0 · port 80 |
| CVE-2022-41742 HIGH 7.1 | nginx 1.18.0 · port 80 |
| CVE-2025-23419 MEDIUM 5.3 | nginx 1.18.0 · port 80 |
The distribution's security data says the package revision this service shows already has the fix for these CVEs, or that its build is not affected. They are not counted.
CVEs by severity: CRITICAL 2 HIGH 1 MEDIUM 4 LOW 1
| CVE | Software |
|---|---|
| CVE-2023-28531 CRITICAL 9.8 | openssh 8.9p1 · port 22 |
| CVE-2023-38408 CRITICAL 9.8 | openssh 8.9p1 · port 22 |
| CVE-2024-6387 HIGH 8.1 | openssh 8.9p1 · port 22 |
| CVE-2025-26465 MEDIUM 6.8 | openssh 8.9p1 · port 22 |
| CVE-2023-51385 MEDIUM 6.5 | openssh 8.9p1 · port 22 |
| CVE-2023-48795 MEDIUM 5.9 | openssh 8.9p1 · port 22 |
| CVE-2023-51384 MEDIUM 5.5 | openssh 8.9p1 · port 22 |
| CVE-2025-32728 LOW 3.8 | openssh 8.9p1 · port 22 |
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.