Host

77.75.48.19

Tags: Expired certificate

As of our latest check on 2026-05-21, 77.75.48.19 (e-Quest IT-diensten B.V., AS42707, Netherlands) had 3 open ports (22, 80, 443) and 30 known CVEs.

Known CVEs on this host

3open ports
0names pointing here
30known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-05-21.

CVEs by severity: HIGH 4 MEDIUM 11 LOW 15

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: 15 on a distribution build — the fix may be backported (openssh 7.4). See them

Network
e-Quest IT-diensten B.V. AS42707
Open ports
22, 80, 443 · at our latest check, 2026-05-21
Location
Netherlands NL
Hostname
srv.maen.nl · reverse DNS, checked 2026-10-04
Route
77.75.48.0/22 · announced by e-Quest IT-diensten B.V. AS42707 RPKI valid
Organisation
e-Quest IT Diensten b.v. · Access network (cable / DSL / ISP)
Registry network
VedaWeb_BV_DC · 77.75.48.0 - 77.75.48.127 · RIPE
Abuse contact
[email protected] · for VedaWeb_BV_DC
First seen
2026-05-21 22:30 UTC
Last seen alive
2026-05-21 22:32 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_7.4 30 CVEs first 2026-05-21 · last 2026-05-21
Server
SSH-2.0-OpenSSH_7.4
Host key
ssh-ed25519 576c55d5f61229b6…
Raw response
SSH-2.0-OpenSSH_7.4
80/tcp HTTP nginx first 2026-05-21 · last 2026-05-21
Status
200 OK
Server
nginx
Raw response
HTTP/1.1 200 OK
Server: nginx
Date: Thu, 21 May 2026 22:31:07 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
X-Accel-Version: 0.01
Last-Modified: Sun, 21 Nov 2021 23:44:20 GMT
ETag: W/"2b-5d155164d9b37"
Vary: User-Agent
Content-Encoding: gzip

3c
���(�ͱ�K�̫P�,VH+�K.�����KW��/�M�ɩ����N���+
0
443/tcp TLS first 2026-05-21 · last 2026-05-21
TLS
TLSv1.2
Certificate for
srv.maen.nl
Issued by
E7
Valid
2026-03-25 → 2026-06-23
Raw response
HTTP/1.1 400 Bad Request
Server: nginx
Date: Thu, 21 May 2026 22:31:07 GMT
Content-Type: text/html
Content-Length: 650
Connection: close

<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>
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->

Vulnerabilities

Distribution build — the fix may be backported (15)

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.

CVEs by severity: CRITICAL 1 HIGH 2 MEDIUM 11 LOW 1

CVESoftware
CVE-2023-38408 CRITICAL 9.8 openssh 7.4 · port 22
CVE-2020-15778 HIGH 7.4 openssh 7.4 · port 22
CVE-2021-41617 HIGH 7.0 openssh 7.4 · port 22
CVE-2019-6109 MEDIUM 6.8 openssh 7.4 · port 22
CVE-2019-6110 MEDIUM 6.8 openssh 7.4 · port 22
CVE-2023-51385 MEDIUM 6.5 openssh 7.4 · port 22
CVE-2019-6111 MEDIUM 5.9 openssh 7.4 · port 22
CVE-2020-14145 MEDIUM 5.9 openssh 7.4 · port 22
CVE-2023-48795 MEDIUM 5.9 openssh 7.4 · port 22
CVE-2016-20012 MEDIUM 5.3 openssh 7.4 · port 22
CVE-2017-15906 MEDIUM 5.3 openssh 7.4 · port 22
CVE-2018-15473 MEDIUM 5.3 openssh 7.4 · port 22
CVE-2018-15919 MEDIUM 5.3 openssh 7.4 · port 22
CVE-2018-20685 MEDIUM 5.3 openssh 7.4 · port 22
CVE-2021-36368 LOW 3.7 openssh 7.4 · 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.