Error:
The total number of subdomains is capped at 50.
| Hostname | URL | Grade | Tested on |
|---|---|---|---|
| kalshi.com | https://kalshi.com | N | November 7th, 2026 02:01 |
| www.kalshi.com | https://www.kalshi.com | N | November 7th, 2026 02:04 |
| comments-campaign.kalshi.com | https://comments-campaign.kalshi.com/ | A- | November 7th, 2026 02:21 |
| widgets.kalshi.com | https://widgets.kalshi.com/studio | A | November 7th, 2026 02:22 |
| compareperps.kalshi.com | https://compareperps.kalshi.com/ | A | November 7th, 2026 02:22 |
The total number of subdomains is capped at 50.
| Hostname | URL | Grade | Tested on |
|---|---|---|---|
| kalshi.com | https://kalshi.com/ | B | November 7th, 2026 02:46 |
| www.kalshi.com | https://kalshi.com/ | B | November 7th, 2026 02:46 |
| comments-campaign.kalshi.com | https://comments-campaign.kalshi.com/ | A+ | November 7th, 2026 02:46 |
| widgets.kalshi.com | https://widgets.kalshi.com/studio | A+ | November 7th, 2026 02:46 |
| compareperps.kalshi.com | https://compareperps.kalshi.com/ | A+ | November 7th, 2026 02:47 |
The total number of subdomains is capped at 50.
| Hostname | URL | Protocol | Grade | Tested on |
|---|---|---|---|---|
| kalshi.com | https://kalshi.com 64.239.109.1:443 | HTTPS | A+ | November 7th, 2026 02:03 |
| www.kalshi.com | https://www.kalshi.com 64.239.123.1:443 | HTTPS | A+ | November 7th, 2026 02:03 |
| comments-campaign.kalshi.com | https://comments-campaign.kalshi.com 64.239.109.129:443 | HTTPS | A+ | November 7th, 2026 02:16 |
| widgets.kalshi.com | https://widgets.kalshi.com 64.239.109.1:443 | HTTPS | N | November 7th, 2026 02:16 |
| compareperps.kalshi.com | https://compareperps.kalshi.com 64.239.123.129:443 | HTTPS | A+ | November 7th, 2026 02:16 |
| Hostname | Grade | Tested on |
|---|---|---|
| kalshi.com | A- | November 7th, 2026 02:04 |
| Hostname | Tested on |
|---|---|
| kalshi.com | November 7th, 2026 02:02 |