21/tcp
FTP
first 2026-09-23 · last 2026-09-23
- Banner
- 220 Microsoft FTP Service
Raw response
220 Microsoft FTP Service
Host
120.55.40.41
Tags: Hosting Database Remote access Self-signed certificate
As of our latest check on 2026-09-23, 120.55.40.41 (Hangzhou Alibaba Advertising Co.,Ltd., AS37963, China) had 4 open ports (21, 80, 3306, 3389) and 825 known CVEs.
Known CVEs on this host
4open ports
0names pointing here
825known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-09-23.
CVEs by severity: CRITICAL 9 HIGH 34 MEDIUM 713 LOW 69
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
- Hangzhou Alibaba Advertising Co.,Ltd. AS37963
- Open ports
- 21, 80, 3306, 3389 · at our latest check, 2026-09-23
- Location
- China CN
- Route
- 120.55.0.0/17 · announced by Hangzhou Alibaba Advertising Co.,Ltd. AS37963 RPKI valid
- Organisation
- Alibaba Group · Content / hosting
- Registry network
- ALISOFT · 120.55.0.0 - 120.55.255.255 · APNIC
- Abuse contact
- [email protected] · for ALISOFT
- First seen
- 2026-09-23 18:36 UTC
- Last seen alive
- 2026-09-23 18:38 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 (4)
80/tcp
HTTP
Microsoft-HTTPAPI/2.0
first 2026-09-23 · last 2026-09-23
- Status
- 404 Not Found
- Title
- Not Found
- Server
- Microsoft-HTTPAPI/2.0
Raw response
HTTP/1.1 404 Not Found Content-Type: text/html; charset=us-ascii Server: Microsoft-HTTPAPI/2.0 Date: Wed, 23 Sep 2026 18:36:28 GMT Connection: close Content-Length: 315 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN""http://www.w3.org/TR/html4/strict.dtd"> <HTML><HEAD><TITLE>Not Found</TITLE> <META HTTP-EQUIV="Content-Type" Content="text/html; charset=us-ascii"></HEAD> <BODY><h2>Not Found</h2> <hr><p>HTTP Error 404. The requested resource is not found.</p> </BODY></HTML>
- Protocol
- 8.0.16
Raw response
J 8.0.16�(%W+a^V`�����% [S%|c E?Jcaching_sha2_password
3389/tcp
TLS
first 2026-09-23 · last 2026-09-23
- TLS
- TLSv1.2
- Certificate for
- hupan
- Issued by
- hupan
- Valid
- 2026-04-27 → 2026-10-27
- Note
- self-signed certificate
Raw response
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010Uhupan0
260427222327Z
261027222327Z010Uhupan0�"0
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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.