- Server
- SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.15
- Host key
- ssh-ed25519 aaa47838d984f273…
Raw response
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.15
Host
77.91.85.86
Tags: Self-signed certificate
As of our latest check on 2026-05-21, 77.91.85.86 (U1 DIGITAL SERVICES LTD, AS213877, Sweden) had 3 open ports (22, 80, 443) and 45 known CVEs.
Known CVEs on this host
3open ports
0names pointing here
45known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-05-21.
CVEs by severity: CRITICAL 2 HIGH 16 MEDIUM 16 LOW 11
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: 14 fixed by the distribution (openssh 8.9p1). See them
- Network
- U1 DIGITAL SERVICES LTD AS213877
- Open ports
- 22, 80, 443 · at our latest check, 2026-05-21
- Location
- Helsinki, FI-18 · Finland FI
- Hostname
- vm806659.hosted-by.u1host.com · reverse DNS, checked 2026-10-04
- Route
- 77.91.85.0/24 · announced by U1 DIGITAL SERVICES LTD AS213877 RPKI valid
- Organisation
- u1host ltd · Content / hosting
- Registry network
- u1host-hel · 77.91.85.0 - 77.91.85.255 · RIPE
- Abuse contact
- [email protected] · for u1host-hel
- First seen
- 2026-05-21 22:55 UTC
- Last seen alive
- 2026-05-21 22:56 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)
- Status
- 400 Bad Request
- Title
- ERROR: The requested URL could not be retrieved
- Server
- squid/5.9
Raw response
HTTP/1.1 400 Bad Request Server: squid/5.9 Mime-Version: 1.0 Date: Thu, 21 May 2026 22:55:35 GMT Content-Type: text/html;charset=utf-8 Content-Length: 3237 X-Squid-Error: ERR_INVALID_URL 0 Vary: Accept-Language Content-Language: en X-Cache: MISS from vm806659.hosted-by.u1host.com X-Cache-Lookup: NONE from vm806659.hosted-by.u1host.com:80 Via: 1.1 vm806659.hosted-by.u1host.com (squid/5.9) Connection: close <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html><head> <meta type="copyright" content="Copyright (C) 1996-2020 The Squid Software Foundation and contributors"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>ERROR: The requested URL could not be retrieved</title> <style type="text/css"><!-- /* * Copyright (C) 1996-2023 The Squid Software Foundation and contributors * * Squid software is distributed under GPLv2+ license and includes * contributions from numerou
443/tcp
TLS
first 2026-05-21 · last 2026-05-21
- TLS
- TLSv1.2
- Certificate for
- invalid2.invalid
- Issued by
- invalid2.invalid
- Valid
- 2015-01-01 → 2030-01-01
- Note
- self-signed certificate
Raw response
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0;10 UUS10U
Google Trust Services10
UWR20
260507155126Z
260730155125Z0!10U*.google-analytics.com0�"0
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��;7{?a�0U#0���y�>7$�!��49mB�00X+L0J0!+0�http://o.pki.goog/wr20%+0�http://i.pki.goog/wr2.crt0�wU�n0�j�*.google-analytics.com�region1.app-measurement.com�app-measurement.com�region1.att.app-measurement.com�att.app-measurement.com�%region1....<truncated>
Vulnerabilities
Fixed by the distribution (14)
The distribution's security data says the package revision this service shows already has the fix for these CVEs, or that its build is not affected. They are not counted.
CVEs by severity: CRITICAL 2 HIGH 3 MEDIUM 5 LOW 4
| CVE | Software |
|---|---|
| CVE-2023-28531 CRITICAL 9.8 | openssh 8.9p1 · port 22 |
| CVE-2023-38408 CRITICAL 9.8 | openssh 8.9p1 · port 22 |
| CVE-2024-6387 HIGH 8.1 | openssh 8.9p1 · port 22 |
| CVE-2026-35385 HIGH 8.1 | openssh 8.9p1 · port 22 |
| CVE-2026-35414 HIGH 8.1 | openssh 8.9p1 · port 22 |
| CVE-2025-26465 MEDIUM 6.8 | openssh 8.9p1 · port 22 |
| CVE-2023-51385 MEDIUM 6.5 | openssh 8.9p1 · port 22 |
| CVE-2026-35387 MEDIUM 6.5 | openssh 8.9p1 · port 22 |
| CVE-2023-48795 MEDIUM 5.9 | openssh 8.9p1 · port 22 |
| CVE-2023-51384 MEDIUM 5.5 | openssh 8.9p1 · port 22 |
| CVE-2025-32728 LOW 3.8 | openssh 8.9p1 · port 22 |
| CVE-2025-61984 LOW 3.6 | openssh 8.9p1 · port 22 |
| CVE-2025-61985 LOW 3.6 | openssh 8.9p1 · port 22 |
| CVE-2026-35388 LOW 2.5 | openssh 8.9p1 · 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.