As of our latest check on 2026-06-08, 217.26.219.11 (South-West University "Neofit Rilski", AS200723, Bulgaria) had 2 open ports (80, 443) and 1 known CVE.
Known CVEs on this host
2open ports
1name pointing here
1known CVE
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-06-08.
CVEs by severity: MEDIUM 1
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 a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
Services (2)
80/tcpHTTPnginx/1.26.21 CVEfirst 2026-06-08 · last 2026-06-08
Status
404 Not Found
Title
404 Not Found
Server
nginx/1.26.2
Raw response
HTTP/1.1 404 Not Found
Server: nginx/1.26.2
Date: Mon, 08 Jun 2026 06:37:57 GMT
Content-Type: text/html
Content-Length: 555
Connection: keep-alive
<html>
<head><title>404 Not Found</title></head>
<body>
<center><h1>404 Not Found</h1></center>
<hr><center>nginx/1.26.2</center>
</body>
</html>
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443/tcpTLSfirst 2026-06-08 · last 2026-06-08
TLS
TLSv1.2
Certificate for
talx.swu.bg
Issued by
E8
Valid
2026-05-12 → 2026-08-10
Raw response
HTTP/1.1 400 Bad Request
Server: nginx/1.26.2
Date: Mon, 08 Jun 2026 06:37:57 GMT
Content-Type: text/html
Content-Length: 657
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/1.26.2</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.
Hostnames pointing to this address
1 name · as answered by each domain's own name servers