As of our latest check on 2026-05-25, 83.138.8.104 (Sternforth Ltd. trading as WebWorld, AS30900, Ireland) had 1 open port (80) and 253 known CVEs, 2 known to be exploited.
Known CVEs on this host
1open port
0names pointing here
253known CVEs
2known exploited
Open ports and CVEs as of our latest check of this host, 2026-05-25.
CVEs by severity: CRITICAL 62HIGH 100MEDIUM 88LOW 3
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 (1)
80/tcpHTTPMicrosoft-IIS/6.0253 CVEsfirst 2026-05-25 · last 2026-05-25
Status
200 OK
Title
Essential Site Maintenance
Server
Microsoft-IIS/6.0
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ASP.NET
Raw response
HTTP/1.1 400 Bad Request
Content-Type: text/html
Date: Mon, 25 May 2026 05:31:12 GMT
Connection: close
Content-Length: 35
<h1>Bad Request (Invalid Verb)</h1>
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.