Host

92.248.252.89

As of our latest check on 2026-08-12, 92.248.252.89 (JSC "ER-Telecom Holding", AS51604, Russia) had 4 open ports (21, 22, 80, 443) and 12 known CVEs, 3 known to be exploited.

Known CVEs on this host

4open ports
0names pointing here
12known CVEs
3known exploited

Open ports and CVEs as of our latest check of this host, 2026-08-12.

CVEs by severity: CRITICAL 4 HIGH 6 MEDIUM 2

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

Network
JSC "ER-Telecom Holding" AS51604
Open ports
21, 22, 80, 443 · at our latest check, 2026-08-12
Location
Russia RU
Hostname
t3sla.domru.ru · reverse DNS, checked 2026-10-04
Route
92.248.128.0/17 · announced by JSC "ER-Telecom Holding" AS51604 no RPKI authorisation
Organisation
JSC "ER-Telecom Holding"
Registry network
ERTH-EKAT-PPPOE-2-NET · 92.248.252.0 - 92.248.255.255 · RIPE
Abuse contact
[email protected] · for ERTH-EKAT-PPPOE-2-NET
First seen
2026-08-12 12:44 UTC
Last seen alive
2026-08-12 12:47 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 (4)

21/tcp FTP routeros 7.21 12 CVEs first 2026-08-12 · last 2026-08-12
Banner
220 MikroTik FTP server (MikroTik 7.21) ready
Raw response
220 MikroTik FTP server (MikroTik 7.21) ready
22/tcp SSH ROSSSH first 2026-08-12 · last 2026-08-12
Server
SSH-2.0-ROSSSH
Host key
ssh-rsa 828f2dd2f5a6402c…
Raw response
SSH-2.0-ROSSSH
80/tcp HTTP nginx first 2026-08-12 · last 2026-08-12
Status
200 OK
Server
nginx
Raw response
HTTP/1.1 200 OK
Server: nginx
Date: Wed, 12 Aug 2026 12:44:59 GMT
Content-Type: text/html
Content-Length: 544
Last-Modified: Mon, 29 Jun 2026 06:29:37 GMT
Connection: keep-alive
Keep-Alive: timeout=20
ETag: "6a4210d1-220"
Cache-Control: no-cache
Accept-Ranges: bytes

<!DOCTYPE html>
<html>
    <body>
        <input type="hidden" id="http" name="http" value="5000">
        <input type="hidden" id="https" name="https" value="5001">
        <input type="hidden" id="prefer_https" name="prefer_https" value="false">
    </body>
    <script type="text/javascript">
        var protocol=location.protocol;
        var port=location.protocol === "https:" ? 5001 : 5000;
        var URL=protocol+"//"+location.hostname+":"+port+location.pathname+location.search;
        location.replace(URL);
    </script>
</html>
443/tcp TLS first 2026-08-12 · last 2026-08-12
TLS
TLSv1.2
Certificate for
synology
Issued by
Synology Inc. CA
Valid
2026-07-15 → 2027-07-16
Raw response
HTTP/1.1 400 Bad Request
Server: nginx
Date: Wed, 12 Aug 2026 12:44:59 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>
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Vulnerabilities

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.