103.243.175.243 — 1 open port, 2 known CVEs, network PhoenixNAP

Known CVEs on this host

1open port

0names pointing here

2known CVEs

0known exploited

Open ports and CVEs as of our latest check of this host, 2026-08-26.

CVEs by severity: HIGH 1 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: PhoenixNAP AS59210
Open ports: 25 · at our latest check, 2026-08-26
Location: Singapore SG
Hostname: enter0w0l.bopenterprisecoverage.com · reverse DNS, checked 2026-10-04
Route: 103.243.175.0/24 · announced by PhoenixNAP AS59210 RPKI valid
Organisation: PhoenixNAP
Registry network: PHOENIXNAP-AP · 103.243.175.0 - 103.243.175.255 · APNIC
First seen: 2026-08-26 01:45 UTC
Last seen alive: 2026-08-26 01:48 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 (1)

25/tcp SMTP sendmail 8.15.2 2 CVEs first 2026-08-26 · last 2026-08-26

Banner: 220 e3-1230v2.bl.sin3.04.070120.0209.i4 ESMTP Sendmail 8.15.2/8.15.2; Tue, 25 Aug 2026 21:48:39 -0400

Raw response

220 e3-1230v2.bl.sin3.04.070120.0209.i4 ESMTP Sendmail 8.15.2/8.15.2; Tue, 25 Aug 2026 21:45:48 -0400
421 4.7.0 e3-1230v2.bl.sin3.04.070120.0209.i4 Rejecting open proxy jma.iverson.fixerskarta.com [23.95.246.237] (may be forged)

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.

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