Port 443 HTTPS
HTTP Secure (TLS)
About Port 443
HTTPS is the secure version of HTTP, encrypted using TLS (Transport Layer Security). Port 443 is the standard port for encrypted web traffic, API endpoints, and web applications.
Security Notes
Ensure TLS 1.2+ is used with strong cipher suites. Regularly renew certificates and implement HSTS. Disable older protocols like SSLv3, TLS 1.0, and TLS 1.1.
Total Hosts
232.4M
TLS Encrypted
100.0%
Vulnerable Hosts
12.2M
Countries
10+
Top Services
| http | 197,573,553 |
| https | 18,262,037 |
| router | 4,490,399 |
| http-proxy | 3,221,952 |
| mongodb | 1,543,190 |
| firewall | 1,261,889 |
| voip | 1,089,920 |
| plesk | 930,710 |
| nas | 790,055 |
| exchange | 685,493 |
Top Countries
 United States |
78,036,954 |
 Germany |
17,850,516 |
 United Kingdom |
9,139,683 |
 China |
9,117,943 |
 Netherlands |
8,159,054 |
 Japan |
7,373,006 |
 Hong Kong |
6,827,652 |
 France |
5,626,161 |
 India |
4,726,681 |
 Singapore |
4,607,432 |
Top Products
| Nginx | 28,482,989 |
| AkamaiGHost | 21,915,489 |
| nginx | 11,452,333 |
| Apache HTTP Server | 10,243,820 |
| Amazon CloudFront | 8,548,549 |
| HTTP | 8,333,511 |
| Amazon ELB | 3,920,245 |
| WordPress | 3,908,511 |
| Microsoft HTTPAPI httpd | 3,488,489 |
| AWS | 3,434,579 |