Host

81.0.210.221

Tags: Expired certificate

As of our latest check on 2026-05-23, 81.0.210.221 (WIA spol. s.r.o., AS21430, Czechia) had 2 open ports (80, 443) and 108 known CVEs.

Known CVEs on this host

2open ports
0names pointing here
108known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-05-23.

CVEs by severity: CRITICAL 11 HIGH 55 MEDIUM 34 LOW 7 UNRATED 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

Network
WIA spol. s.r.o. AS21430
Open ports
80, 443 · at our latest check, 2026-05-23
Location
Czechia CZ
Hostname
81-0-210-221.wia.cz · reverse DNS, checked 2026-10-04
Route
81.0.210.0/23 · announced by WIA spol. s.r.o. AS21430 RPKI valid
Organisation
WIA spol. s r.o. · Access network (cable / DSL / ISP)
Registry network
CZ-WIA-20011214 · 81.0.210.0 - 81.0.211.255 · WIA spol. s.r.o. · RIPE
Abuse contact
[email protected] · for CZ-WIA-20011214
First seen
2026-05-23 22:31 UTC
Last seen alive
2026-05-23 22:32 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 (2)

80/tcp HTTP Apache/2.4.65 (Win64) OpenSSL/3.5.1 108 CVEs first 2026-05-23 · last 2026-05-23
Status
200 OK
Server
Apache/2.4.65 (Win64) OpenSSL/3.5.1
Raw response
HTTP/1.1 200 OK
Date: Sat, 23 May 2026 22:31:45 GMT
Server: Apache/2.4.65 (Win64) OpenSSL/3.5.1
Last-Modified: Mon, 01 Sep 2025 21:27:10 GMT
ETag: "2e-63dc408cf9d1f"
Accept-Ranges: bytes
Content-Length: 46
Content-Type: text/html

<html><body><h1>It works!</h1></body></html>
443/tcp TLS first 2026-05-23 · last 2026-05-23
TLS
TLSv1.2
Certificate for
tvstudio-test.pressdata.cz
Issued by
R12
Valid
2026-05-22 → 2026-08-20
Raw response
HTTP/1.1 400 Bad Request
Date: Sat, 23 May 2026 22:31:45 GMT
Server: Apache/2.4.65 (Win64) OpenSSL/3.5.1
Content-Length: 362
Connection: close
Content-Type: text/html; charset=iso-8859-1

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>400 Bad Request</title>
</head><body>
<h1>Bad Request</h1>
<p>Your browser sent a request that this server could not understand.<br />
Reason: You're speaking plain HTTP to an SSL-enabled server port.<br />
 Instead use the HTTPS scheme to access this URL, please.<br />
</p>
</body></html>

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.