- Veren
- InCommon Intermediate CA - OVG2C
- Maks. TLS
- TLS1.3
- TLS sürümleri
- TLS 1.3 TLS 1.2 TLS 1.1 TLS 1.0
- Şifre
- ECDHE-RSA-CHACHA20-POLY1305
- Sona erer
- 5/20/2027 ( 196 g)
- HSTS
- Devre dışı
- OCSP Stapling
- Devre dışı
- Son tarama
- 11/4/2026, 12:22:39 PM
Rapor özeti
purdue.edu currently holds an SSL grade of A (100/100) from CertH TLS health monitoring. The site supports TLS1.3, TLS1.2, does not enable HSTS, and its certificate is issued by InCommon Intermediate CA - OVG2C — 196 days left on the certificate. CertH records daily TLS handshake probes into an auditable certificate health trend.
İyi — Yalnızca küçük sorunlarla sağlam güvenlik — örneğin HSTS preload yok veya TLS 1.3 tam kullanılmıyor. Yaygın önerilen not.
purdue.edu, değerlendirilen 12,269 sitenin %68’inden daha yüksek puan alıyor.
Yüzdelik, CertH’nin dizinlediği 12,269 site (puanlanmamış olanlar dahil) üzerinden hesaplanır; sektör sayımı değildir.
Tam sertifika ve yapılandırma ayrıntıları
- Ortak ad
- www.purdue.edu
- Anahtar
- rsaencryption 2048bit
- İmza özeti
- SHA-384
- Zincir
- Tam
- SAN
-
Tümünü göster (131)
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- Parmak izi
- 311d0dbb750fcf4c515ec7319c39f41d114551d254f3a525b703cfe97c4effb2
İyi çalışanlar
- TLS 1.3 etkin
- Eksiksiz sertifika zinciri
- Eski TLS veya zayıf şifreleme yok
Puan eğilimi
Son geçmiş
| Zaman | Not | Puan | Veren kurum |
|---|---|---|---|
| 11/4/2026, 12:22:39 PM | A | 100 | InCommon Intermediate CA - OVG2C |
| 9/9/2026, 8:35:04 PM | A | 95 | InCommon RSA OV SSL CA 3 |
| 9/8/2026, 1:37:58 PM | D | 69 | InCommon, LLC |
Score change insights · Last 90 days
Net change ↑ +31-
↑
9/9/2026 +26 D → AKey strength changed
-
↑
11/4/2026 +5CA changedTLS version support improvedAlso observedCAA: — → —
SSS
purdue.edu sertifikası ne zaman sona eriyor?
purdue.edu sertifikası 5/20/2027 tarihinde, 196 gün içinde sona eriyor; veren InCommon Intermediate CA - OVG2C.
purdue.edu TLS yapılandırması güvenli mi?
purdue.edu şu anda A (100/100) alıyor; TLS1.3, TLS1.2 ile anlaşıyor ve does not enable HSTS.
purdue.edu puanı neden değişti?
9/9/2026: +26 puan — Key strength changed