21/tcp
FTP
first 2026-09-23 · last 2026-09-23
- Banner
- 220-Microsoft FTP Service 220 Welcome!
Raw response
220-Microsoft FTP Service
Host
120.27.53.166
As of our latest check on 2026-09-23, 120.27.53.166 (Hangzhou Alibaba Advertising Co.,Ltd., AS37963, China) had 3 open ports (21, 80, 3306) and 227 known CVEs.
Known CVEs on this host
3open ports
0names pointing here
227known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-09-23.
CVEs by severity: CRITICAL 5 HIGH 13 MEDIUM 162 LOW 47
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
Not counted: 1 only affects a particular platform; this host's is not known (mysql 5.1.71). See them
- Network
- Hangzhou Alibaba Advertising Co.,Ltd. AS37963
- Open ports
- 21, 80, 3306 · at our latest check, 2026-09-23
- Location
- China CN
- Route
- 120.27.0.0/18 · announced by Hangzhou Alibaba Advertising Co.,Ltd. AS37963 RPKI valid
- Organisation
- Alibaba Group · Content / hosting
- Registry network
- ALISOFT · 120.24.0.0 - 120.27.255.255 · APNIC
- Abuse contact
- [email protected] · for ALISOFT
- First seen
- 2026-09-23 14:19 UTC
- Last seen alive
- 2026-09-23 14:22 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 (3)
80/tcp
HTTP
first 2026-09-23 · last 2026-09-23
- Status
- 400 Bad Request
Raw response
HTTP/1.1 400 Bad Request Content-Type: text/html Date: Wed, 23 Sep 2026 14:20:08 GMT Connection: close Content-Length: 39 <h1>Bad Request (Invalid Hostname)</h1>
- Protocol
- 5.1.71-community
Raw response
> 5.1.71-community`�Fll\ei^y��h|W|/ob!x\Bs
Vulnerabilities
Only affects certain platforms (1)
These CVEs only apply when the software runs on a particular platform (for example Windows), and this host's platform is not known. They are not counted.
CVEs by severity: HIGH 1
| CVE | Software |
|---|---|
| CVE-2017-15945 HIGH 7.8 | mysql 5.1.71 · port 3306 |
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.