Host

5.223.76.199

Tags: Hosting Self-signed certificate

As of our latest check on 2026-06-13, 5.223.76.199 (Hetzner Online GmbH, AS215859, Singapore) had 3 open ports (22, 80, 443) and 56 known CVEs.

Known CVEs on this host

3open ports
0names pointing here
56known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-13.

CVEs by severity: CRITICAL 2 HIGH 16 MEDIUM 20 LOW 18

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: 3 possible, version too vague to tell (python 3.11). See them

Not counted: 1 only affects a particular platform; this host's is not known (python 3.11). See them

Network
Hetzner Online GmbH AS215859
Open ports
22, 80, 443 · at our latest check, 2026-06-13
Location
Singapore, SG-01 · Singapore SG
Hostname
static.199.76.223.5.clients.your-server.de · reverse DNS, checked 2026-10-05
Route
5.223.0.0/16 · announced by Hetzner Online GmbH AS215859 RPKI valid
Organisation
Hetzner Online GmbH · Content / hosting
Cloud
Hetzner · region SG-01
Registry network
CLOUD-SIN · 5.223.76.0 - 5.223.76.255 · Hetzner Online GmbH · RIPE
Abuse contact
[email protected] · for CLOUD-SIN
First seen
2026-06-13 21:27 UTC
Last seen alive
2026-06-13 21:28 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_8.8 35 CVEs first 2026-06-13 · last 2026-06-13
Server
SSH-2.0-OpenSSH_8.8
Host key
ssh-ed25519 f0eac8c233cebc0a…
Raw response
SSH-2.0-OpenSSH_8.8
Invalid SSH identification string.
80/tcp HTTP Python/3.11 aiohttp/3.8.6 21 CVEs first 2026-06-13 · last 2026-06-13
Status
200 OK
Title
user's Wiki!
Server
Python/3.11 aiohttp/3.8.6
Raw response
HTTP/1.1 200 OK
Content-Type: text/html
Set-Cookie: sess_uuid=79a75613-6f19-4977-98ea-49604aca1b1d
Content-Length: 13383
Date: Sat, 13 Jun 2026 21:27:25 GMT
Server: Python/3.11 aiohttp/3.8.6
443/tcp TLS first 2026-06-13 · last 2026-06-13
TLS
TLSv1.2
Issued by
Internet Widgits Pty Ltd
Valid
2026-06-12 → 2036-06-09
Note
self-signed certificate
Raw response
HTTP/1.0 400 Bad Request

Client sent an HTTP request to an HTTPS server.

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

CVESoftware
CVE-2026-3087 HIGH 7.5 python 3.11 · port 80
Possible, version too vague to tell (3)

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.

CVESoftware
CVE-2020-10735 HIGH 7.5 python 3.11 · port 80
CVE-2021-28861 HIGH 7.4 python 3.11 · port 80
CVE-2022-26488 HIGH 7.0 python 3.11 · port 80

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.