74.214.173.244 — 1 open port, 2 known CVEs, network ServerOptima

Known CVEs on this host

1open port

4names pointing here

2known CVEs

0known exploited

Open ports and CVEs as of our latest check of this host, 2026-08-03.

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: ServerOptima AS401742
Open ports: 25 · at our latest check, 2026-08-03
Location: United States US
Route: 74.214.173.0/24 · announced by ServerOptima AS401742 RPKI valid
Organisation: ServerOptima
Registry network: ARIN-CIDR-BLOCK · 74.0.0.0 - 74.255.255.255 · APNIC
First seen: 2026-08-03 12:42 UTC
Last seen alive: 2026-08-03 12:45 UTC
Hosted domains: 4 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 sendmail 8.16.1 2 CVEs first 2026-08-03 · last 2026-08-03

Banner: 220 74-214-173-244.respcap.com ESMTP Sendmail 8.16.1/8.16.1; Mon, 3 Aug 2026 08:45:14 -0400

Raw response

220 74-214-173-244.respcap.com ESMTP Sendmail 8.16.1/8.16.1; Mon, 3 Aug 2026 08:43:08 -0400
421 4.7.0 74-214-173-244.respcap.com Rejecting open proxy 104-168-107-226-host.colocrossing.com [104.168.107.226] (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.

Hostnames pointing to this address

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

mx3.jobnetworksearch.comfirst seen 2026-10-14

mx3.assistdailyguide.comearlier · last seen 2026-10-10

mx3.nccinsidercentral.comearlier · last seen 2026-10-15

mx3.nccinsiderguide.comearlier · last seen 2026-10-15

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