Host

104.254.185.166

Tags: Self-signed certificate Expired certificate

As of our latest check on 2026-08-27, 104.254.185.166 (Midwest Energy & Communications, AS46293, United States) had 1 open port (443) and no known CVEs.

Known CVEs on this host

1open port
0names pointing here
0known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-08-27.

No known CVEs on this host.

Network
Midwest Energy & Communications AS46293
Open ports
443 · at our latest check, 2026-08-27
Location
United States US
Hostname
166.185.254.104.teamfiber.net · reverse DNS, checked 2026-10-04
Route
104.254.184.0/22 · announced by Midwest Energy & Communications AS46293 RPKI valid
Organisation
Midwest Energy & Communications · Access network (cable / DSL / ISP)
Registry network
MEC4-104-254-184-0-22 · 104.254.184.0 - 104.254.187.255 · Midwest Energy & Communications · ARIN
Abuse contact
[email protected] · for MEC4-104-254-184-0-22
First seen
2026-08-27 22:40 UTC
Last seen alive
2026-08-27 22:42 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 (1)

443/tcp TLS first 2026-08-27 · last 2026-08-27
TLS
TLSv1.2
Certificate for
unifi.local, localhost, [::1]
Issued by
unifi.local
Valid
2024-06-29 → 2026-10-02
Note
self-signed certificate
Raw response
HTTP/1.1 400 Bad Request
Server: nginx
Date: Thu, 27 Aug 2026 22:40:54 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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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.