SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for purdue.edu

Valid
Issued by (CA)
InCommon, LLC
Subject
www.purdue.edu
Valid from
Jul 14, 2026
Valid until
Jan 28, 2027 (191 days remaining)
Public key
RSA 2048-bit
Serial
E7BEF3A2F2301A2052832B276B94A614
SHA-256 fingerprint
B6:7A:5A:96:B9:A9:A5:15:96:BF:6B:DA:94:A9:0B:A0:0B:E1:02:B3:56:EF:13:5F:9E:9A:D5:A4:0C:27:15:9A
Chain
InCommon RSA OV SSL CA 3 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (140)
admission.purdue.edu, admissions.purdue.edu, alstar-internal.ceris.purdue.edu, alstar-pets.ceris.purdue.edu, anglerarchive.org, ansc.purdue.edu, approvedmethods.ceris.purdue.edu, apps.online.purdue.edu, arboretum.purdue.edu, atracsi.ceris.purdue.edu, beekeeper.ceris.purdue.edu, blogs.itap.purdue.edu, btny.purdue.edu, business.purdue.edu, businessplan.ceris.purdue.edu, care.purdue.edu, cdext.purdue.edu, cellwall.genomics.purdue.edu, cpsiccnexusworkshop2024.org, cyanosite.bio.purdue.edu, cyberbridges.org, cyto.ceris.purdue.edu, datamine.purdue.edu, dctools.it.purdue.edu, decision-support.ceris.purdue.edu, discover.online.purdue.edu, ecdre.ceris.purdue.edu, entm.purdue.edu, esports.purdue.edu, estebanfj.bio.purdue.edu, evbatteryportal.org, exed.purdue.edu, extension.entm.purdue.edu, fed.online.purdue.edu, fishatlas.org, globaleast.org, globalsoundscapes.org, gomeet.itap.purdue.edu, gradschool.purdue.edu, greatteacher.ceris.purdue.edu, hcdd.purdue.edu, hhs.purdue.edu, hlb-reon.org, honors.purdue.edu, hort.purdue.edu, hortcalc.ceris.purdue.edu, hothog.ceris.purdue.edu, i-hope.purdue.edu, indianagearup.org, iseb.ceris.purdue.edu, it.purdue.edu, itap.purdue.edu, jinsuh.business.purdue.edu, krannert.purdue.edu, leung.bio.purdue.edu, m2m.tech.purdue.edu, manfratsensors.physics.purdue.edu, midwestagrivoltaicsresilientcommunities.org, napis.ceris.purdue.edu, new.admissions.purdue.edu, new.business.purdue.edu, new.cco.purdue.edu, new.datamine.purdue.edu, new.honors.purdue.edu, new.it.purdue.edu, new.pcrd.purdue.edu, new.soilexplorer.net, new.vet.purdue.edu, new.www.purdue.edu, news.uns.purdue.edu, nomenclator.it.purdue.edu, nomenclator.itap.purdue.edu, nursery-inspection.ceris.purdue.edu, owl.purdue.edu, pathwaytopurdue.purdue.edu, pcrd.purdue.edu, pesttracker.org, polymers.centers.purdue.edu, purdue.edu, purdueplantdoctor.ceris.purdue.edu, purdueplantdoctor.com, recordtheearth.org, smas.purdue.edu, soilexplorer.net, soilsoft.ag.purdue.edu, spider.entm.purdue.edu, successnex.us, successnexus.org, surveyplanning.ceris.purdue.edu, sustainable.ceris.purdue.edu, twigaging.ceris.purdue.edu, vet.purdue.edu, www-cyanosite.bio.purdue.edu, www.admission.purdue.edu, www.admissions.purdue.edu, www.anglerarchive.org, www.ansc.purdue.edu, www.btny.purdue.edu, www.business.purdue.edu, www.care.purdue.edu, www.cdext.purdue.edu, www.cpsiccnexusworkshop2024.org, www.cyanosite.bio.purdue.edu, www.cyberbridges.org, www.datamine.purdue.edu, www.entm.purdue.edu, www.evbatteryportal.org, www.exed.purdue.edu, www.extension.entm.purdue.edu, www.fishatlas.org, www.globaleast.org, www.globalsoundscapes.org, www.gradschool.purdue.edu, www.hhs.purdue.edu, www.hlb-reon.org, www.honors.purdue.edu, www.hort.purdue.edu, www.i-hope.purdue.edu, www.indianagearup.org, www.irb.purdue.edu, www.it.purdue.edu, www.itap.purdue.edu, www.krannert.purdue.edu, www.m2m.tech.purdue.edu, www.midwestagrivoltaicsresilientcommunities.org, www.pathwaytopurdue.purdue.edu, www.pcrd.purdue.edu, www.pesttracker.org, www.picc.purdue.edu, www.purdue.edu, www.purdueplantdoctor.com, www.recordtheearth.org, www.robotics.purdue.edu, www.smas.purdue.edu, www.soilexplorer.net, www.student-orgs.purdue.edu, www.successnex.us, www.successnexus.org, www.vet.purdue.edu, zebase.bio.purdue.edu

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.