www.gvugraduate.org

Issued by R3

About this certificate

This digital certificate with serial number 04:ee:c8:5e:60:64:ac:a1:18:9d:66:42:a4:e9:17:31:7d:09 was issued on by Let's Encrypt.

With 4 subject alternative names this certificate can be used to secure multiple fqdn's. 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=www.gvugraduate.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ee:c8:5e:60:64:ac:a1:18:9d:66:42:a4:e9:17:31:7d:09
Serial Number (int): 429702682684373590716129924664716046728457
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 18:02:0a:8d:c1:64:1a:5c:7f:14:c4:f6:b1:00:fb:dc:84:ae:bb:b1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 8c:c3:a1:a8:cf:f2:36:c7:ff:c8:2b:1d:fc:90:37:2e:e0:44:56:7d
Fingerprint (sha256): 6b:f1:d7:97:81:eb:41:13:38:88:eb:3e:94:f8:97:29:e5:3e:8d:e5:2d:c2:2e:4c:9d:95:f5:d7:23:b9:e6:96

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

Revocation information

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

Check the revocation status for certificate www.gvugraduate.org

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.gvugraduate.org

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

grad.grandview.edu
gvugraduate.org
www.grad.grandview.edu
www.gvugraduate.org

Other certificates including the domain name gvugraduate.org

(limited to 100 certificates)
www.gvugraduate.org
go.gvugraduate.org
go.gvugraduate.org
go.gvugraduate.org
www.gvugraduate.org
www.gvugraduate.org

Certificate

The complete raw certificate details for www.gvugraduate.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1uRlUVfFHkEecWWaqsNb
qiur0aBPQQZDIYPzgb20kmjQnxRfMNY8nWG4xiQVBglX35cMhCvi/5PEm5POuHgx
mRLkruFNS1U7OGmKJKJyNt5If/Ay8TX76csTV3DS7uDEMgVlFKeXNcF1ddAbK4lj
mCi4z8ZOFQQuJ5HDiROqg5yCUx5fSUf4D7cwYRkZWfFp5ZelA/+GkmDnIBurCvo8
9Jxsask7icxYBbdx8Rvy/l0YhCD1YPKUVbEjJbai8SOAhcXw2S+ZEg60pCGJtSHQ
jCyG4M2fSUDxYqWF4xmcHHdQh3JUlyLRCjAOwojMIo8F4J6gX2dYf4Ln2AqY06aJ
sQIDAQAB
-----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 429702682684373590716129924664716046728457
 . . . . . . . . [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 2023-12-14 14:55:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-13 14:54:59 +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 'www.gvugraduate.org'
 . . . . . . . . [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 27127623415762600390456208973387571524021324840829836114349027708947364008673058423636206365718248408366193776270895198273096838718228797828218321724065180401833328157656161054530906352156709926124076293015040118612223735030094115697743543750707803731885737968946029721945648294059418408759082813128779418031572766819437641291761003789041658033906950204161896550145488338102326284647952773654372039673550588092959561574230002116868080329447791807956744256596166339707589659122591021738588903253498391344898698680300996947874436478699889829112745941086699587350360415574284098821690180699615566762755791864775829785009
 . . . . . . . . . . . . . . . . . . . . [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)
							18020a8dc1641a5c7f14c4f6b100fbdc84aebbb1
 . . . . . . . . . . . . . . . . [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 (84 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'grad.grandview.edu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gvugraduate.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.grad.grandview.edu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gvugraduate.org'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c6909d4e90000040300473045022001e1d4a26859ca08fbab2b2c208fae617cd5f18ae9a1196a34af7616c01af391022100c236dac820c6bfbe50ce5966a1520e823dfe97b6a1544e14b084ab6dd572c51700750029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018c6909d5b00000040300463044022020c52eea6d9d68e523b9495cd75346b9aa411e2fa4d5433805ead7d1ad3048dd022059756e4c565370ec0ab89ee4b8a2409a7d7ecd3656168540c2342f0da3adffaa
 . . . . [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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