Host

217.91.188.181

As of our latest check on 2026-06-08, 217.91.188.181 (Deutsche Telekom AG, AS3320, Germany) had 1 open port (80) and no known CVEs.

Known CVEs on this host

1open port
15names pointing here
0known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-08.

No known CVEs on this host.

Network
Deutsche Telekom AG AS3320
Open ports
80 · at our latest check, 2026-06-08
Location
Dortmund, DE-NW · Germany DE
Hostname
mail.4eb.com · reverse DNS, checked 2026-10-05
Route
217.80.0.0/12 · announced by Deutsche Telekom AG AS3320 RPKI valid
Organisation
Deutsche Telekom AG · Network service provider (transit)
Registry network
DTAG-STATIC05 · 217.91.128.0 - 217.92.255.255 · RIPE
Abuse contact
[email protected] · for DTAG-STATIC05
First seen
2026-06-08 21:14 UTC
Last seen alive
2026-06-08 21:19 UTC
Hosted domains
15 names point here

Reputation

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

Services (1)

80/tcp HTTP nginx first 2026-06-08 · last 2026-06-08
Status
301 Moved Permanently
Title
301 Moved Permanently
Server
nginx
Raw response
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Mon, 08 Jun 2026 21:18:18 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://sso.4eb.com/

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

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

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

chat.4eb.comfirst seen 2026-10-09
cloud.4eb.comfirst seen 2026-10-09
docker-registry.4eb.comfirst seen 2026-10-09
eurooffice.4eb.comfirst seen 2026-10-09
gems.4eb.comfirst seen 2026-10-09
git.4eb.comfirst seen 2026-10-09
livekit.4eb.comfirst seen 2026-10-09
mail.4eb.comfirst seen 2026-10-09
meet.4eb.comfirst seen 2026-10-09
odoo.4eb.comfirst seen 2026-10-09
pulse.4eb.comfirst seen 2026-10-09
sso.4eb.comfirst seen 2026-10-09
storage.4eb.comfirst seen 2026-10-09
justatwork.comfirst seen 2026-10-14
*.justatwork.comfirst seen 2026-10-14