- Server
- SSH-2.0-OpenSSH_7.4
- Host key
- ssh-ed25519 adad35f31b606fbc…
Raw response
SSH-2.0-OpenSSH_7.4
Host
104.237.158.183
Tags: Cloud Hosting Expired certificate
As of our latest check on 2026-08-27, 104.237.158.183 (Akamai Connected Cloud, AS63949, United States) had 3 open ports (22, 80, 443) and 19 known CVEs.
Known CVEs on this host
3open ports
0names pointing here
19known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-08-27.
CVEs by severity: HIGH 4 MEDIUM 9 LOW 6
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: 15 on a distribution build — the fix may be backported (openssh 7.4). See them
- Network
- Akamai Connected Cloud AS63949
- Open ports
- 22, 80, 443 · at our latest check, 2026-08-27
- Location
- United States US
- Hostname
- 104-237-158-183.ip.linodeusercontent.com · reverse DNS, checked 2026-10-04
- Route
- 104.237.152.0/21 · announced by Akamai Connected Cloud AS63949 RPKI valid
- Organisation
- Akamai Technologies, Inc · Content / hosting
- Cloud
- Akamai Cloud (Linode) · region US-CA
- Registry network
- LINODE · 104.237.128.0 - 104.237.159.255 · Linode · ARIN
- Abuse contact
- [email protected] · for LINODE
- First seen
- 2026-08-27 19:22 UTC
- Last seen alive
- 2026-08-27 19:25 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)
80/tcp
HTTP
nginx
first 2026-08-27 · last 2026-08-27
- Status
- 200 OK
- Title
- Welcome to nginx!
- Server
- nginx
Raw response
HTTP/1.1 200 OK
Server: nginx
Date: Thu, 27 Aug 2026 19:23:12 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 615
Last-Modified: Wed, 29 May 2024 17:57:21 GMT
Connection: keep-alive
ETag: "66576c81-267"
Accept-Ranges: bytes
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
html { color-scheme: light dark; }
body { width: 35em; margin: 0 auto;
font-family: Tahoma, Verdana, Arial, sans-serif; }
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>
<p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p>
<p><em>Thank you for using nginx.</em></p>
</body>
</html>
443/tcp
TLS
first 2026-08-27 · last 2026-08-27
- TLS
- TLSv1.2
- Certificate for
- securitystreak.com, www.securitystreak.com
- Issued by
- R11
- Valid
- 2024-07-13 → 2024-10-11
Raw response
HTTP/1.1 400 Bad Request Server: nginx Date: Thu, 27 Aug 2026 19:23:12 GMT Content-Type: text/html; charset=utf-8 Content-Length: 650 Connection: close X-Content-Type-Options: nosniff X-Frame-Options: SAMEORIGIN Strict-Transport-Security: max-age=31536000; includeSubdomains <html> <head><title>400 The plain HTTP request was sent to HTTPS port</title></head> <body> <center><h1>400 Bad Request</h1></center> <center>The plain HTTP request was sent to HTTPS port</center> <hr><center>nginx</center> </body> </html> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page -->
Vulnerabilities
Distribution build — the fix may be backported (15)
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.
CVEs by severity: CRITICAL 1 HIGH 2 MEDIUM 11 LOW 1
| CVE | Software |
|---|---|
| CVE-2023-38408 CRITICAL 9.8 | openssh 7.4 · port 22 |
| CVE-2020-15778 HIGH 7.4 | openssh 7.4 · port 22 |
| CVE-2021-41617 HIGH 7.0 | openssh 7.4 · port 22 |
| CVE-2019-6109 MEDIUM 6.8 | openssh 7.4 · port 22 |
| CVE-2019-6110 MEDIUM 6.8 | openssh 7.4 · port 22 |
| CVE-2023-51385 MEDIUM 6.5 | openssh 7.4 · port 22 |
| CVE-2019-6111 MEDIUM 5.9 | openssh 7.4 · port 22 |
| CVE-2020-14145 MEDIUM 5.9 | openssh 7.4 · port 22 |
| CVE-2023-48795 MEDIUM 5.9 | openssh 7.4 · port 22 |
| CVE-2016-20012 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2017-15906 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2018-15473 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2018-15919 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2018-20685 MEDIUM 5.3 | openssh 7.4 · port 22 |
| CVE-2021-36368 LOW 3.7 | openssh 7.4 · 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.