Host

52.165.80.64

Tags: Cloud Hosting

As of our latest check on 2026-07-04, 52.165.80.64 (Microsoft Corporation, AS8075, United States) had 1 open port (25) and no known CVEs.

Known CVEs on this host

1open port
7names pointing here
0known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-07-04.

No known CVEs on this host.

Network
Microsoft Corporation AS8075
Open ports
25 · at our latest check, 2026-07-04
Location
United States US
Hostname
mx.us.mailmarshal.cloud · reverse DNS, checked 2026-10-04
Route
52.160.0.0/11 · announced by Microsoft Corporation AS8075 RPKI valid
Organisation
Microsoft Corporation · Content / hosting
Cloud
Microsoft Azure · AzureCloud · region centralus
Registry network
MSFT · 52.145.0.0 - 52.191.255.255 · Microsoft Corporation · ARIN
Abuse contact
[email protected] · for MSFT
First seen
2026-07-04 19:02 UTC
Last seen alive
2026-07-04 19:05 UTC
Hosted domains
7 names point here

Reputation

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

Services (1)

25/tcp SMTP first 2026-07-04 · last 2026-07-04
Banner
220 mx.us.mailmarshal.cloud ESMTP Trustwave MailMarshal [node-2a-nc.central.us.twsegcloud.com] Ready
Raw response
220 mx.us.mailmarshal.cloud ESMTP Trustwave MailMarshal [node-3a-nc.central.us.twsegcloud.com] Ready

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

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

mail1.mxsmtp.comfirst seen 2026-10-15
mail2.mxsmtp.comfirst seen 2026-10-15
mail3.mxsmtp.comfirst seen 2026-10-15
mail4.mxsmtp.comfirst seen 2026-10-15
mail5.mxsmtp.comfirst seen 2026-10-15
mail6.mxsmtp.comfirst seen 2026-10-15
seg.mxsmtp.comfirst seen 2026-10-15