81.2.83.145 — 3 open ports, 4 known CVEs, network Andrews & Arnold Ltd

Known CVEs on this host

3open ports

2names pointing here

4known CVEs

1known exploited

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

CVEs by severity: HIGH 3 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

Network: Andrews & Arnold Ltd AS20712
Open ports: 25, 80, 443 · at our latest check, 2026-05-23
Location: United Kingdom GB
Hostname: 145.83.2.81.in-addr.arpa · reverse DNS, checked 2026-10-04
Route: 81.2.64.0/18 · announced by Andrews & Arnold Ltd AS20712 RPKI valid
Organisation: Andrews & Arnold Ltd · Access network (cable / DSL / ISP)
Registry network: A45535A · 81.2.83.144 - 81.2.83.151 · RIPE
Abuse contact: [email protected] · for A45535A
First seen: 2026-05-23 22:17 UTC
Last seen alive: 2026-05-23 22:22 UTC
Hosted domains: 2 names point here

Reputation

Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.

Services (3)

25/tcp SMTP first 2026-05-23 · last 2026-05-23

Banner: 220-spamscanner.comtech-it.com ESMTP - ScrolloutF1

Raw response

220-spamscanner.comtech-it.com ESMTP  - ScrolloutF1

80/tcp HTTP nginx/1.21.5 4 CVEs first 2026-05-23 · last 2026-05-23

Status: 301 Moved Permanently
Title: 301 Moved Permanently
Server: nginx/1.21.5

Raw response

HTTP/1.1 301 Moved Permanently
Server: nginx/1.21.5
Date: Sat, 23 May 2026 22:20:11 GMT
Content-Type: text/html
Content-Length: 169
Connection: keep-alive
Location: https://81.2.83.145/

<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx/1.21.5</center>
</body>
</html>

443/tcp TLS first 2026-05-23 · last 2026-05-23

TLS: TLSv1.2
Certificate for: autodiscover.comtech-it.com, webmail3.comtech-it.com
Issued by: R13
Valid: 2026-04-12 → 2026-07-11

Raw response

HTTP/1.1 400 Bad Request
Server: nginx
Date: Sat, 23 May 2026 22:20:11 GMT
Content-Type: text/html
Content-Length: 650
Connection: close
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
X-Robots-Tag: none
Referrer-Policy: no-referrer

<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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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

2 names · as answered by each domain's own name servers

*.comtech-it.comfirst seen 2026-10-11

mail-l2tp.comtech-it.comearlier · last seen 2026-10-11

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