Host

66.185.20.99

As of our latest check on 2026-07-20, 66.185.20.99 (Wisconsin CyberLynk Network, Inc., AS21554, United States) had 3 open ports (22, 80, 443) and 40 known CVEs.

Known CVEs on this host

3open ports

0names pointing here

40known CVEs

0known exploited

Open ports and CVEs as of our latest check of this host, 2026-07-20.

CVEs by severity: CRITICAL 2 HIGH 11 MEDIUM 15 LOW 12

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: Wisconsin CyberLynk Network, Inc. AS21554
Open ports: 22, 80, 443 · at our latest check, 2026-07-20
Location: United States US
Hostname: static.66.185.20.99.cyberlynk.net · reverse DNS, checked 2026-10-04
Route: 66.185.16.0/20 · announced by Wisconsin CyberLynk Network, Inc. AS21554 no RPKI authorisation
Organisation: Wisconsin CyberLynk Network, Inc.
Registry network: WISCYB-NN0648-NET · 66.185.16.0 - 66.185.31.255 · Wisconsin CyberLynk Network, Inc. · ARIN
Abuse contact: [email protected] · for WISCYB-NN0648-NET
First seen: 2026-07-20 00:18 UTC
Last seen alive: 2026-07-20 00:25 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)

22/tcp SSH OpenSSH_8.2 40 CVEs first 2026-07-20 · last 2026-07-20

Server: SSH-2.0-OpenSSH_8.2
Host key: ssh-ed25519 6476d68038c709a3…

Raw response

SSH-2.0-OpenSSH_8.2

80/tcp HTTP nginx first 2026-07-20 · last 2026-07-20

Status: 200 OK
Server: nginx

Raw response

HTTP/1.1 400 Bad Request
Server: nginx
Date: Mon, 20 Jul 2026 00:24:22 GMT
Content-Type: text/html
Content-Length: 150
Connection: close

<html>
<head><title>400 Bad Request</title></head>
<body>
<center><h1>400 Bad Request</h1></center>
<hr><center>nginx</center>
</body>
</html>

443/tcp TLS first 2026-07-20 · last 2026-07-20

TLS: TLSv1.2
Certificate for: *.lfshownas.synology.me, lfshownas.synology.me
Issued by: YE2
Valid: 2026-07-08 → 2026-10-06

Raw response

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.

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