3.121.231.63 — 3 open ports, 16 known CVEs, network Amazon.com, Inc.

Known CVEs on this host

3open ports

0names pointing here

16known CVEs

0known exploited

Open ports and CVEs as of our latest check of this host, 2026-05-19.

CVEs by severity: HIGH 7 MEDIUM 7 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

Not counted: 1 possible, version too vague to tell (python 3.12). See them

Not counted: 1 only affects a particular platform; this host's is not known (python 3.12). See them

Network: Amazon.com, Inc. AS16509
Open ports: 7, 80, 443 · at our latest check, 2026-05-19
Location: Germany DE
Hostname: ec2-3-121-231-63.eu-central-1.compute.amazonaws.com · reverse DNS, checked 2026-10-05
Route: 3.120.0.0/14 · announced by Amazon.com, Inc. AS16509 RPKI valid
Organisation: Amazon.com, Inc. · Enterprise
Cloud: Amazon Web Services · EC2 · region eu-central-1
Registry network: AT-88-Z · 3.0.0.0 - 3.127.255.255 · Amazon Technologies Inc. · ARIN
Abuse contact: [email protected] · for AT-88-Z
First seen: 2026-05-19 09:47 UTC
Last seen alive: 2026-05-19 09:47 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)

7/tcp HTTP Python/3.12 aiohttp/3.11.16 16 CVEs first 2026-05-19 · last 2026-05-19

Status: 200 OK
Title: ComfyUI
Server: Python/3.12 aiohttp/3.11.16

Raw response

HTTP/1.1 200 OK
Date: Tue, 19 May 2026 09:47:30 GMT
Server: Python/3.12 aiohttp/3.11.16
Last-Modified: Wed, 24 Nov 2021 08:07:06 GMT
Content-Type: text/html
Cache-Control: no-cache
Pragma: no-cache
Expires: 0
Accept-Ranges: bytes
Content-Length: 1276

<!doctype html>
<html lang="en">
  <head> 
    <meta charset="UTF-8">
    <title>ComfyUI</title>
    <meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=no">
    <link rel="stylesheet" href="materialdesignicons.min.css"/>
    <link rel="stylesheet" href="user.css"/>
    <link rel="stylesheet" href="api/userdata/user.css"/>
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <link rel="manifest" href="./assets/manifest-CebUEmtR.json">
    <script type="importmap">{\n  "imports": {\n    "primevue": "./assets/vendor-primevue-DRGUzLTK.js",\n    "vue": "./assets/vendor-vue-H4UETSFK.js",\n

80/tcp HTTP first 2026-05-19 · last 2026-05-19

Status: 200 OK
Title: n8n.io - Workflow Automation

Raw response

HTTP/1.1 200 OK
Cache-Control: no-cache, no-store, must-revalidate
Cross-Origin-Opener-Policy: same-origin
Cross-Origin-Resource-Policy: same-origin
Origin-Agent-Cluster: ?1
Referrer-Policy: no-referrer
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
X-XSS-Protection: 0
Accept-Ranges: bytes
Last-Modified: Tue, 19 May 2026 09:07:31 GMT
ETag: W/"700-19e3f7d8641"
Content-Type: text/html; charset=UTF-8
Vary: Accept-Encoding
Content-Encoding: gzip
Date: Tue, 19 May 2026 09:47:30 GMT
Connection: keep-alive
Keep-Alive: timeout=5
Transfer-Encoding: chunked

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���Д��!�MI�b��4h�u�a�t���<�<�5����$;v�<�~���w���������F��E9<�Vj�+��:�t6<�t ��B��xE��g��U�.|��R��_/�p�4�Y	��h	,)~3R������P|i`���A��dT��&�n�c
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443/tcp HTTP Mongrel 1.1.5 first 2026-05-19 · last 2026-05-19

Status: 200 OK
Title: PaperCut Login
Server: Mongrel 1.1.5

Raw response

HTTP/1.1 200 OK
Date: Tue, 19 May 2026 09:47:30 GMT
Server: Mongrel 1.1.5
Last-Modified: Wed, 31 May 2017 08:07:06 GMT
Content-Type: text/html
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-XSS-Protection: 1
Expires: Thu, 01 Jan 1970 00:00:00 UTC
Cache-Control: no-cache
Set-Cookie: JSESSIONID=node0lkkt48oc047hvcfc5i93lfb4dyluakt00ziwapkr.node0; Path=/; Secure; HttpOnly
Content-Length: 13222

<!DOCTYPE HTML>
<!-- Application: app-server -->
<!-- Page: Home -->
<!-- Generated: Mon Nov 20 12:34:06 EST 2023 -->
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
<title>PaperCut Login</title>
<link rel="shortcut icon" href="/images/icons3/favicon.ico" type="image/vnd.microsoft.icon"/>
<meta http-equiv="X-UA-Compatible" content="IE=Edge"/>
<meta name="description" content="PaperCut MF is a print management system. Log in to manage your print quotas, see your print history and configure your syst

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: HIGH 1

CVE	Software
CVE-2026-3087 HIGH 7.5	python 3.12 · port 7

Possible, version too vague to tell (1)

These CVEs were matched on a software version that names only a major release (such as “2”) or no version at all: whether the release running here is affected cannot be told. They are not counted anywhere on this site.

CVE	Software
CVE-2023-33595 MEDIUM 5.5	python 3.12 · port 7

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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