443/tcp
TLS
first 2026-05-20 · last 2026-05-20
Raw response
HTTP/1.0 400 Bad Request Client sent an HTTP request to an HTTPS server.
Host
52.212.185.78
As of our latest check on 2026-05-20, 52.212.185.78 (Amazon.com, Inc., AS16509, Ireland) had 1 open port (443) and no known CVEs.
Known CVEs on this host
1open port
0names pointing here
0known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-05-20.
No known CVEs on this host.
- Network
- Amazon.com, Inc. AS16509
- Open ports
- 443 · at our latest check, 2026-05-20
- Location
- Ireland IE
- Hostname
- ec2-52-212-185-78.eu-west-1.compute.amazonaws.com · reverse DNS, checked 2026-10-05
- Route
- 52.208.0.0/13 · announced by Amazon.com, Inc. AS16509 RPKI valid
- Organisation
- Amazon.com, Inc. · Enterprise
- Cloud
- Amazon Web Services · EC2 · region eu-west-1
- Registry network
- AT-88-Z · 52.192.0.0 - 52.223.191.255 · Amazon Technologies Inc. · ARIN
- Abuse contact
- [email protected] · for AT-88-Z
- First seen
- 2026-05-20 13:19 UTC
- Last seen alive
- 2026-05-20 13:20 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)
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.