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| A (IPv4) | 52.204.255.17298.87.134.16598.95.124.13754.196.223.12518.209.181.303.95.82.71 |
| NS | ns-1605.awsdns-08.co.ukns-32.awsdns-04.comns-527.awsdns-01.netns-1125.awsdns-12.org |
| Registrar | N/A |
| Registered | N/A |
| Expires | N/A |
| Last Updated | N/A |
| Subject (CN) | *.duolingo.com |
| Issuer | Amazon |
| Valid From | 2025-11-25 |
| Valid Until | 2026-12-24 (65 days left) |
| SANs (1) | *.duolingo.com |
| Status | 200 |
| Server | duo-api |
| Content-Type | text/html; charset=UTF-8 |
| Final URL | https://www.duolingo.com/ |
| x-frame-options | SAMEORIGIN |
| cache-control | no-store, no-cache, must-revalidate, proxy-revalidate |
| x-cache | Miss from cloudfront |
| via | 1.1 59077d4293d2330d0503f291fb84f6b0.cloudfront.net (CloudFront) |
| IP Address | 98.95.124.137 |
| Provider | Unknown |
| Organization | N/A |
| ASN | N/A |
| Location | N/A |
| Sitemap | Not found |
No meta tags detected.
| SPF | Not set |
| DMARC | Not set |
| Current Status | 🟢 Online |
| HTTP Status | 200 |
| Response Time | 105ms |
| Last Checked | 2026-10-17 06:16:04.024431 |
| Uptime (30d) | 100% |