CertH certH

purdue.edu Punteggio SSL & report di salute TLS

Emittente
InCommon Intermediate CA - OVG2C
TLS max
TLS1.3
Versioni TLS
TLS 1.3 TLS 1.2 TLS 1.1 TLS 1.0
Cifratura
ECDHE-RSA-CHACHA20-POLY1305
Scade
5/20/2027 ( 196 g)
HSTS
Disabilitato
OCSP Stapling
Disabilitato
Ultima scansione
11/4/2026, 12:22:39 PM

Riepilogo del report

purdue.edu ottiene attualmente un voto SSL di A (100/100) dal monitoraggio della salute TLS di CertH. Il sito supporta TLS1.3, TLS1.2, non abilita HSTS, e il suo certificato è emesso da InCommon Intermediate CA - OVG2C — restano 196 giorni sul certificato. CertH registra sonde TLS giornaliere in una tendenza di salute dei certificati verificabile.

Buono — Sicurezza solida con solo problemi minori — ad es. niente preload HSTS o TLS 1.3 non pienamente sfruttato. La raccomandazione diffusa.

purdue.edu ha un punteggio migliore del 68% dei 12,269 siti valutati.

Il percentile è calcolato sui 12,269 siti indicizzati da CertH (anche non valutati), non un censimento di settore.

Certificato completo e dettagli di configurazione

Nome comune
www.purdue.edu
Chiave
rsaencryption 2048bit
Hash della firma
SHA-384
Catena
Completa
SAN
Mostra tutti (131)
www.purdue.eduadmission.purdue.edualstar-internal.ceris.purdue.edubeekeeper.ceris.purdue.edubusiness.purdue.edublogs.itap.purdue.educellwall.genomics.purdue.eduatracsi.ceris.purdue.eduadmissions.purdue.edubtny.purdue.edualstar-pets.ceris.purdue.educare.purdue.eduapprovedmethods.ceris.purdue.eduarboretum.purdue.eduansc.purdue.educyanosite.bio.purdue.eduapps.online.purdue.edubusinessplan.ceris.purdue.educyto.ceris.purdue.edudctools.it.purdue.edudatamine.purdue.educdext.purdue.educpsiccnexusworkshop2024.organglerarchive.orgcyberbridges.orgdiscover.online.purdue.edudecision-support.ceris.purdue.eduestebanfj.bio.purdue.eduecdre.ceris.purdue.eduexed.purdue.edufed.online.purdue.edugomeet.itap.purdue.edugradschool.purdue.edugreatteacher.ceris.purdue.eduhcdd.purdue.eduevbatteryportal.orgesports.purdue.eduhonors.purdue.eduentm.purdue.eduextension.entm.purdue.edufishatlas.orgglobaleast.orghortcalc.ceris.purdue.eduhothog.ceris.purdue.edui-hope.purdue.eduhlb-reon.orgiseb.ceris.purdue.eduit.purdue.eduitap.purdue.edujinsuh.business.purdue.eduglobalsoundscapes.orgkrannert.purdue.edumanfratsensors.physics.purdue.edunews.uns.purdue.eduleung.bio.purdue.eduhort.purdue.eduhhs.purdue.eduindianagearup.orgnomenclator.itap.purdue.edunomenclator.it.purdue.edunursery-inspection.ceris.purdue.eduowl.purdue.edupcrd.purdue.edupolymers.centers.purdue.edumidwestagrivoltaicsresilientcommunities.orgpurdueplantdoctor.ceris.purdue.edusmas.purdue.edum2m.tech.purdue.edusoilsoft.ag.purdue.eduspider.entm.purdue.edunapis.ceris.purdue.edupathwaytopurdue.purdue.edupesttracker.orgsustainable.ceris.purdue.edurecordtheearth.orgsoilexplorer.nettulip.hort.purdue.edutwigaging.ceris.purdue.eduvet.purdue.edupurdue.eduwww.admission.purdue.eduwww.admissions.purdue.eduwww.anglerarchive.orgwww.ansc.purdue.edusuccessnex.uswww.care.purdue.eduwww.business.purdue.eduwww.btny.purdue.eduwww.cdext.purdue.edusuccessnexus.orgwww.cpsiccnexusworkshop2024.orgpurdueplantdoctor.comsurveyplanning.ceris.purdue.eduwww.cyanosite.bio.purdue.eduwww.cyberbridges.orgwww.datamine.purdue.eduwww.evbatteryportal.orgwww.entm.purdue.eduwww.fishatlas.orgwww.exed.purdue.eduwww.extension.entm.purdue.eduwww.globalsoundscapes.orgwww.globaleast.orgwww.gradschool.purdue.eduwww.hhs.purdue.eduwww.hlb-reon.orgwww.i-hope.purdue.eduwww.honors.purdue.eduwww.hort.purdue.eduwww.indianagearup.orgwww.irb.purdue.eduwww.it.purdue.eduwww-cyanosite.bio.purdue.eduwww.m2m.tech.purdue.eduwww.itap.purdue.eduwww.midwestagrivoltaicsresilientcommunities.orgwww.krannert.purdue.eduwww.pathwaytopurdue.purdue.eduwww.pcrd.purdue.eduwww.picc.purdue.eduwww.pesttracker.orgwww.recordtheearth.orgwww.purdueplantdoctor.comwww.robotics.purdue.eduwww.smas.purdue.eduwww.soilexplorer.netwww.student-orgs.purdue.eduwww.successnex.uswww.successnexus.orgwww.vet.purdue.eduzebase.bio.purdue.edu
Impronta
311d0dbb750fcf4c515ec7319c39f41d114551d254f3a525b703cfe97c4effb2
Variabili esplicative
CAA
Nessuno (qualsiasi CA può emettere)
CT SCT
3
Must-Staple
✗
HSTS preloadable
✗
Segnali di rischio
Nessun rischio rilevante

Cosa funziona

  • TLS 1.3 abilitato
  • Catena completa
  • Nessun TLS obsoleto o cifrario debole

Trend del punteggio

02550751009/8/2026, 1:37:58 PM · 69 (D)9/9/2026, 8:35:04 PM · 95 (A)11/4/2026, 12:22:39 PM · 100 (A)

Storico recente

OraVoto PunteggioEmittente
11/4/2026, 12:22:39 PMA100InCommon Intermediate CA - OVG2C
9/9/2026, 8:35:04 PMA95InCommon RSA OV SSL CA 3
9/8/2026, 1:37:58 PMD69InCommon, LLC

Analisi delle variazioni di voto · Ultimi 90 giorni

Variazione netta ↑ +31
  • ↑
    9/9/2026 +26 D → A
    Forza chiave cambiata
  • ↑
    11/4/2026 +5
    CA cambiataSupporto TLS migliorato
    Osservato ancheCAA: — → —

Domande frequenti

Quando scade il certificato di purdue.edu?

Il certificato di purdue.edu scade il 5/20/2027, tra 196 giorni, emesso da InCommon Intermediate CA - OVG2C.

La configurazione TLS di purdue.edu è sicura?

purdue.edu ottiene attualmente A (100/100), negozia TLS1.3, TLS1.2 e non abilita HSTS.

Perché il punteggio di purdue.edu è cambiato?

9/9/2026: +26 punti — Forza chiave cambiata