Host

95.79.57.91

Tags: Expired certificate

As of our latest check on 2026-08-13, 95.79.57.91 (JSC "ER-Telecom Holding", AS42682, Russia) had 3 open ports (80, 443, 8080) and no known CVEs.

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, 2026-08-13.

No known CVEs now

Not counted: 13 on a distribution build — the fix may be backported (nginx 1.14.0). See them

Network
JSC "ER-Telecom Holding" AS42682
Open ports
80, 443, 8080 · at our latest check, 2026-08-13
Location
Russia RU
Hostname
mail.nzkt.ru · reverse DNS, checked 2026-10-05
Route
95.79.0.0/16 · announced by JSC "ER-Telecom Holding" AS42682 no RPKI authorisation
Organisation
JSC "ER-Telecom Holding"
Registry network
ERTH-NN-95-79-0 · 95.79.0.0 - 95.79.255.255 · RIPE
Abuse contact
[email protected] · for ERTH-NN-95-79-0
First seen
2026-08-13 19:28 UTC
Last seen alive
2026-08-13 19:31 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/1.14.0 (Ubuntu) first 2026-08-13 · last 2026-08-13
Status
200 OK
Title
Under construction
Server
nginx/1.14.0 (Ubuntu)
Raw response
HTTP/1.1 200 OK
Server: nginx/1.14.0 (Ubuntu)
Date: Thu, 13 Aug 2026 19:29:03 GMT
Content-Type: text/html
Content-Length: 299
Connection: keep-alive
Last-Modified: Wed, 08 Feb 2012 20:00:00 GMT
ETag: "197-4b879572d9000-gzip"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip

�mP]O�0}߯�M|�}��0Z�&|	̞̄n�0j���mq/����s�9�nX�>�hq��r�a����lA�	�W�=��f
��_�Q��I��Zwj����b���_JQQ�A�A;��Cb�	�(��S�V��'T��q����Шyr���J���&e{�~�U�F������+��
�QP��`,-$�j9���2	�M�ѫ`���]�o-	rDb�P\�f���s�4�\z���x��<��R����$�ǻSwľ�o�ȗ�j�qxTJ�rHl�%���oV%���
443/tcp TLS first 2026-08-13 · last 2026-08-13
TLS
TLSv1.2
Certificate for
mail.nzkt.ru
Issued by
YR1
Valid
2026-07-13 → 2026-10-11
Raw response
HTTP/1.1 400 Bad Request
Server: nginx/1.14.0 (Ubuntu)
Date: Thu, 13 Aug 2026 19:29:03 GMT
Content-Type: text/html
Content-Length: 682
Connection: close

<html>
<head><title>400 The plain HTTP request was sent to HTTPS port</title></head>
<body bgcolor="white">
<center><h1>400 Bad Request</h1></center>
<center>The plain HTTP request was sent to HTTPS port</center>
<hr><center>nginx/1.14.0 (Ubuntu)</center>
</body>
</html>
<!-- a padding to disable MSIE and Chrome friendly error page -->
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<!-- 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 -->
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8080/tcp HTTP nginx first 2026-08-13 · last 2026-08-13
Status
302 Found
Server
nginx
Raw response
HTTP/1.1 302 Found
Server: nginx
Date: Thu, 13 Aug 2026 19:29:03 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 0
Connection: keep-alive
Cache-Control: no-cache
Content-Security-Policy: 
Location: http://95.79.57.91/users/sign_in
Nel: {"max_age": 0}
Permissions-Policy: interest-cohort=()
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: SAMEORIGIN
X-Gitlab-Meta: {"correlation_id":"01KZY9JXBG56QATT2TWJKJ3R5M","version":"1"}
X-Permitted-Cross-Domain-Policies: none
X-Request-Id: 01KZY9JXBG56QATT2TWJKJ3R5M
X-Runtime: 0.025821
X-Ua-Compatible: IE=edge
X-Xss-Protection: 1; mode=block
Strict-Transport-Security: max-age=63072000
Referrer-Policy: strict-origin-when-cross-origin
Distribution build — the fix may be backported (13)

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 9 MEDIUM 4

CVESoftware
CVE-2023-44487 HIGH 7.5 known exploited nginx 1.14.0 · port 80
CVE-2022-41741 HIGH 7.8 nginx 1.14.0 · port 80
CVE-2021-23017 HIGH 7.7 nginx 1.14.0 · port 80
CVE-2018-16843 HIGH 7.5 nginx 1.14.0 · port 80
CVE-2018-16844 HIGH 7.5 nginx 1.14.0 · port 80
CVE-2019-9511 HIGH 7.5 nginx 1.14.0 · port 80
CVE-2019-9513 HIGH 7.5 nginx 1.14.0 · port 80
CVE-2021-3618 HIGH 7.4 nginx 1.14.0 · port 80
CVE-2022-41742 HIGH 7.1 nginx 1.14.0 · port 80
CVE-2019-9516 MEDIUM 6.5 nginx 1.14.0 · port 80
CVE-2018-16845 MEDIUM 6.1 nginx 1.14.0 · port 80
CVE-2019-20372 MEDIUM 5.3 nginx 1.14.0 · port 80
CVE-2025-23419 MEDIUM 5.3 nginx 1.14.0 · 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.