Error:
The total number of subdomains is capped at 50.
The total number of subdomains is capped at 50.
| Hostname | URL | Grade | Tested on |
|---|---|---|---|
| ntu.edu.sg | https://www.ntu.edu.sg/ | F | November 4th, 2026 00:10 |
| www.ntu.edu.sg | https://www.ntu.edu.sg | N | November 4th, 2026 00:16 |
| ntulearn.ntu.edu.sg | https://ntulearn.ntu.edu.sg | N | November 4th, 2026 00:16 |
| dr.ntu.edu.sg | https://dr.ntu.edu.sg | N | November 4th, 2026 00:16 |
| render.ntu.edu.sg | https://render.ntu.edu.sg | N | November 4th, 2026 00:16 |
The total number of subdomains is capped at 50.
| Hostname | URL | Protocol | Grade | Tested on |
|---|---|---|---|---|
| ntu.edu.sg | https://ntu.edu.sg 104.16.4.14:443 | HTTPS | A+ | November 3rd, 2026 22:30 |
| www.ntu.edu.sg | https://www.ntu.edu.sg 104.16.4.14:443 | HTTPS | A+ | November 3rd, 2026 22:45 |
| ntulearn.ntu.edu.sg | https://ntulearn.ntu.edu.sg 3.162.3.33:443 | HTTPS | A | November 3rd, 2026 22:48 |
| dr.ntu.edu.sg | https://dr.ntu.edu.sg 3.162.3.74:443 | HTTPS | A+ | November 3rd, 2026 22:46 |
| render.ntu.edu.sg | https://render.ntu.edu.sg 13.225.196.92:443 | HTTPS | A+ | November 3rd, 2026 22:46 |
| Hostname | Grade | Tested on |
|---|---|---|
| ntu.edu.sg | A- | November 3rd, 2026 22:32 |
| Hostname | Tested on |
|---|---|
| ntu.edu.sg | November 3rd, 2026 22:30 |