presidentialinitiative.cmc.edu

Issued by R3

About this certificate

This digital certificate with serial number 04:3c:d8:03:66:c1:d0:bb:93:24:19:fb:c0:54:0e:16:36:7d 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=presidentialinitiative.cmc.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:3c:d8:03:66:c1:d0:bb:93:24:19:fb:c0:54:0e:16:36:7d
Serial Number (int): 369153216650438826411076518550699060377213
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 71:69:69:87:a8:d8:ea:73:c6:79:5c:45:51:ce:2c:97:f2:d9:90:14
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c3:4e:dc:60:df:c3:dd:9b:be:d7:51:7d:f4:e7:6e:db:f9:9a:82:18
Fingerprint (sha256): 20:8b:85:01:67:a4:97:04:2a:e1:a4:9d:57:16:ac:49:64:d3:3b:a7:3f:c1:0a:2d:0a:cf:67:ac:15:61:3c:7b

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate presidentialinitiative.cmc.edu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for presidentialinitiative.cmc.edu

Public Key Algorithm

RSA

Key Size

2048

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

presidentialinitiative.cmc.edu

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Certificate

The complete raw certificate details for presidentialinitiative.cmc.edu in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw0rurkQRasHrbRe/XQ4b
zXHirZItGIkmM67giOKxD8w+wTbdlQmAkIM71NCrPOo1h+tqAG9HpEyhOo6WTQ1i
uDcZIZcvIClZBis+Mpr7TI1/P6mHl7E8wP8K1M9VTs41cyDXbJH79po2iaSJvosW
HWR8OBWVTBP1Q2UAGZRi7zH8K6zX1AiNy+PpbiRqtU4ywVyDPt9leO8tZQoCNX+y
Q4Pw1CP3oGG/4jr79MZq+7xXOi4TSd40i3sMABphcn1iSzfzLipb5WO2LxNvEE7m
m74h9r+v4wVuzH5vKRDhmLQnPa/Ni4mH+1CaGLND1wDUBE6wogRgcUlXVjJttYWr
9wIDAQAB
-----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 369153216650438826411076518550699060377213
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-16 09:18:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-14 09:18:14 +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 'presidentialinitiative.cmc.edu'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24653419985647856893527905248258896650092605864496567940824859059891908989688749385271166632510269651983766808274637442374206459717350665797137827565166169841287752438808138002231360959844428696611546193853856193975498100335487804365137407477511367532999556550356476991753300937481842082378259574033465688830099345745447595872323466579035401881879753538074303032328704291366816280951437186635517891320922511776981785140125577642396998199021990070461160539068239759517117266395488328702898185743655720998330170094305412737117695659792727387286151425828800746872020806238019375849600006872441133475436003423648343239671
 . . . . . . . . . . . . . . . . . . . . [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)
							71696987a8d8ea73c6795c4551ce2c97f2d99014
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'presidentialinitiative.cmc.edu'
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bd7a375860000040300473045022100fe16d023d8ed35ebfbec4500f178b00a7a821690f2eda79aab56682212f6a0ac02202f5fff4b71d4a26d9919adfd1a145912bcbd2676e8050ccda9cbe91e4f0d773c007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018bd7a376320000040300473045022100f61d7474515a7876e716d72d083f87a51b5e1e2f930d35a872ff929a0d36c2f802202b45546b2a42efe851f7fee5365c3c71535ccf9f9d910bfe5cc4b5a57fe32681
 . . . . [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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