104.253.25.158 — 3 open ports, 0 known CVEs, network FZCO

Known CVEs on this host

3open ports

0names pointing here

0known CVEs

0known exploited

Open ports and CVEs as of our latest check of this host, 2026-08-28.

No known CVEs now

Not counted: 6 on a distribution build — the fix may be backported (nginx 1.18.0). See them

Network: FZCO AS211273
Open ports: 80, 443, 8443 · at our latest check, 2026-08-28
Location: United States US
Route: 104.253.25.0/24 · announced by FZCO AS211273 RPKI valid
Organisation: Cloud Software - FZCO
Registry network: EGN-21 · 104.252.0.0 - 104.253.255.255 · Subnet Digital LLC · ARIN
Abuse contact: [email protected] · for EGN-21
First seen: 2026-08-28 02:11 UTC
Last seen alive: 2026-08-28 02:14 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/1.18.0 (Ubuntu) first 2026-08-28 · last 2026-08-28

Status: 200 OK
Title: Welcome to nginx!
Server: nginx/1.18.0 (Ubuntu)

Raw response

HTTP/1.1 200 OK
Server: nginx/1.18.0 (Ubuntu)
Date: Fri, 28 Aug 2026 02:12:10 GMT
Content-Type: text/html
Last-Modified: Mon, 17 Aug 2026 12:15:09 GMT
Transfer-Encoding: chunked
Connection: keep-alive
ETag: W/"6a82fb4d-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

443/tcp TLS first 2026-08-28 · last 2026-08-28

TLS: TLSv1.2
Certificate for: 104.253.25.158
Issued by: OpenVPN Web CA 2026.08.20 07:29:49 UTC server.104.253.25.158
Valid: 2026-08-19 → 2027-08-20

Raw response

8443/tcp TLS first 2026-08-28 · last 2026-08-28

TLS: TLSv1.2
Certificate for: 104.253.25.158
Issued by: OpenVPN Web CA 2026.08.20 07:29:49 UTC server.104.253.25.158
Valid: 2026-08-19 → 2027-08-20

Raw response

Distribution build — the fix may be backported (6)

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

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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