103.43.91.16 — 2 open ports, 1 known CVE, network Xandr Inc.

Known CVEs on this host

2open ports

0names pointing here

1known CVE

0known exploited

Open ports and CVEs as of our latest check of this host, 2026-08-24.

CVEs by severity: 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: Xandr Inc. AS29990
Open ports: 80, 443 · at our latest check, 2026-08-24
Location: Australia AU
Hostname: bm10477819.sin3.adnexus.net · reverse DNS, checked 2026-10-04
Route: 103.43.90.0/23 · announced by Xandr Inc. AS29990 no RPKI authorisation
Organisation: AppNexus, Inc. · Content / hosting
Registry network: APPNEXUS-AU · 103.43.88.0 - 103.43.91.255 · AppNexus Australia Pty Limited · APNIC
First seen: 2026-08-24 10:46 UTC
Last seen alive: 2026-08-24 10:48 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 (2)

80/tcp HTTP nginx/1.25.5 1 CVE first 2026-08-24 · last 2026-08-24

Status: 404 Not Found
Server: nginx/1.25.5

Raw response

HTTP/1.1 404 Not Found
Server: nginx/1.25.5
Date: Mon, 24 Aug 2026 10:46:58 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 0
Connection: keep-alive
Cache-Control: no-store, no-cache, private
Pragma: no-cache
Expires: Sat, 15 Nov 2008 16:00:00 GMT
P3P: policyref="http://cdn.adnxs-simple.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
X-XSS-Protection: 0
AN-X-Request-Uuid: f83d9fbc-7938-4964-9bb3-92f573514d97
X-Proxy-Origin: 23.95.246.237; 23.95.246.237; 1035.bm-nginx-loadbalancer.mgmt.sin3.adnexus.net; ib.msn.com

443/tcp TLS first 2026-08-24 · last 2026-08-24

TLS: TLSv1.2
Certificate for: ib.msn.com, nym2-ib.msn.com, lax1-ib.msn.com, ams3-ib.msn.com, fra1-ib.msn.com, sin3-ib.msn.com, zue1-ib.msn.com, zue2-ib.msn.com
Issued by: Microsoft TLS G2 ECC CA OCSP 02
Valid: 2026-06-18 → 2026-12-15

Raw response

HTTP/1.1 400 Bad Request
Server: nginx/1.25.5
Date: Mon, 24 Aug 2026 10:46:58 GMT
Content-Type: text/html
Content-Length: 657
Connection: close

<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/1.25.5</center>
</body>
</html>
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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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