104.237.153.98 — 3 open ports, 0 known CVEs, network Akamai Connected Cloud

Known CVEs on this host

3open ports

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: Akamai Connected Cloud AS63949
Open ports: 25, 80, 443 · at our latest check, 2026-08-27
Location: United States US
Hostname: exscope.net · reverse DNS, checked 2026-10-04
Route: 104.237.152.0/21 · announced by Akamai Connected Cloud AS63949 RPKI valid
Organisation: Akamai Technologies, Inc · Content / hosting
Cloud: Akamai Cloud (Linode) · region US-CA
Registry network: LINODE · 104.237.128.0 - 104.237.159.255 · Linode · ARIN
Abuse contact: [email protected] · for LINODE
First seen: 2026-08-27 20:30 UTC
Last seen alive: 2026-08-27 20:33 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)

25/tcp SMTP first 2026-08-27 · last 2026-08-27

Banner: 220 mail.exscope.net ESMTP Postfix

Raw response

554 5.5.0 Error: SMTP protocol synchronization

80/tcp HTTP first 2026-08-27 · last 2026-08-27

Raw response

HTTP/1.1 400 Bad Request
Server: nginx
Date: Thu, 27 Aug 2026 20:30:34 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 2026-08-27 · last 2026-08-27

TLS: TLSv1.2
Certificate for: *.exscope.net, exscope.net
Issued by: YE2
Valid: 2026-07-31 → 2026-10-29

Raw response

HTTP/1.1 400 Bad Request
Server: nginx
Date: Thu, 27 Aug 2026 20:30:33 GMT
Content-Type: text/html
Content-Length: 650
Connection: close
Strict-Transport-Security: max-age=15768000

<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.

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