researchforalzheimers.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b7:3d:b4:97:ca:71:00:ac:b9:99:3a:51:5f:eb:10:00:a0 was issued on by Let's Encrypt.

This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=researchforalzheimers.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b7:3d:b4:97:ca:71:00:ac:b9:99:3a:51:5f:eb:10:00:a0
Serial Number (int): 323690551541672806491953685524448755581088
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0e:4d:d3:16:31:a2:99:dc:e0:e4:fc:1e:b6:52:20:9a:01:3e:da:0f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 25:a9:13:97:0c:4d:87:70:9b:97:0a:31:b2:34:16:3b:93:63:bc:e2
Fingerprint (sha256): 55:48:92:ca:67:16:ad:ed:14:91:4f:eb:8c:36:2e:bc:fc:16:a5:5b:bf:a2:ce:9b:7a:78:29:fc:13:20:62:fe

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate researchforalzheimers.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for researchforalzheimers.com

Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

researchforalzheimers.com

Other certificates including the domain name researchforalzheimers.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for researchforalzheimers.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 323690551541672806491953685524448755581088
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-25 23:41:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-24 23:41:33 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'researchforalzheimers.com'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 677315476415505654832810192590861038014788247208127278727709720501688055438728770965400126806753570206500525483857265206841278867480820686182457562087205090172049522570425811778750417429220804238463957416738716552200012006570198016277918661402210183226898441136701499592487135460612199562129292158112728021738551642218885305209355099575760379342096731199118925152354869920979855977584743075588390705645601631805784001055205137754920720323924412948552554895158656651026762166371598491607225519465394780871046941754861426316039687145573587431365396804965936286939434243674473749190936353487617473431102527100610551731386078339821471083159760125137271069092044179385553334353473684322215550177920448456482294455030511250835858097135336854461161895506821434918335371977204030856334283042144652858575362116792394856861954791405240223932305801710644584470202367488105018333271048877755427723823078310719249660674779038916364489213955264460083008917261305947651030581519123284039534490491783398147772300703524323547322379406943650639223238505513852883433817737381556445724943117077069016815735333034068317926292318880883752884781964833644059125047231258603399447259728216559526677534106644345524011350921994679166533674806438155863928915857
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							0e4dd31631a299dce0e4fc1eb652209a013eda0f
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (99 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cert.int-x3.letsencrypt.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (29 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'researchforalzheimers.com'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (69 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016fdf4beffb0000040300483046022100d1079b253a0292e60aac3956a38a9b294b6933ad03f7bec24c85975b59e3486f022100ba730149d6dc22f265346539f5589177a2ef9f77cdf0496545ae1102aa1617d1007400b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016fdf4beff0000004030045304302206f56a923aa2e0570c7d78f4cf45b7c96e9f035bd93d1158a767f93626f3104e4021f20b4d9d2cd49f57bcf3aceb56a705fc0dcf77f651aea0cd0dbda9959dd02f6
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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