OSN

Host

3.6.5.43

Tags: Cloud Hosting Expired certificate

As of our latest check on 2026-06-12, 3.6.5.43 (Amazon.com, Inc., AS16509, India) had 3 open ports (22, 80, 443) and 9 known CVEs.

Known CVEs on this host

3open ports
0names pointing here
9known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-12.

CVEs by severity: HIGH 4 MEDIUM 3 LOW 2

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

Network
Amazon.com, Inc. AS16509
Open ports
22, 80, 443 · at our latest check, 2026-06-12
Location
India IN
Hostname
ec2-3-6-5-43.ap-south-1.compute.amazonaws.com · reverse DNS, checked 2026-10-04
Route
3.6.0.0/15 · announced by Amazon.com, Inc. AS16509 RPKI valid
Organisation
Amazon.com, Inc. · Enterprise
Cloud
Amazon Web Services · EC2 · region ap-south-1
First seen
2026-06-12 05:34 UTC
Last seen alive
2026-06-12 05:38 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)

22/tcp SSH OpenSSH_9.6p1 9 CVEs first 2026-06-12 · last 2026-06-12
Server
SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.16
Host key
ssh-ed25519 9041f1b3549d2e44…
Raw response 
SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.16
80/tcp HTTP first 2026-06-12 · last 2026-06-12
Raw response 
HTTP/1.1 400 Bad Request
Server: nginx
Date: Fri, 12 Jun 2026 05:36:32 GMT
Content-Type: text/html
Content-Length: 150
Connection: close
Content-Security-Policy: default-src 'self' https: data: 'unsafe-inline' 'unsafe-eval';
X-Xss-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
Referrer-Policy: origin-when-cross-origin

<html>
<head><title>400 Bad Request</title></head>
<body>
<center><h1>400 Bad Request</h1></center>
<hr><center>nginx</center>
</body>
</html>
443/tcp TLS first 2026-06-12 · last 2026-06-12
TLS
TLSv1.2
Certificate for
alpalair.com, www.alpalair.com
Issued by
R12
Valid
2026-05-12 → 2026-08-10
Raw response 
HTTP/1.1 400 Bad Request
Server: nginx
Date: Fri, 12 Jun 2026 05:36:28 GMT
Content-Type: text/html
Content-Length: 650
Connection: close
Content-Security-Policy: default-src 'self' https: data: 'unsafe-inline' 'unsafe-eval';
X-Xss-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
Referrer-Policy: origin-when-cross-origin

<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>
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Vulnerabilities

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.

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