ucyalumni.com

Issued by Amazon RSA 2048 M01

About this certificate

This digital certificate with serial number 07:57:6e:71:24:9a:03:3b:c8:42:59:ca:94:a9:48:e5 was issued on by Amazon.

With 2 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=ucyalumni.com

Amazon

Organization: Amazon
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 07:57:6e:71:24:9a:03:3b:c8:42:59:ca:94:a9:48:e5
Serial Number (int): 9758565826353357109302204078169344229
Serial Number lenght: 123 bits, 16 octets

SubjectKeyId: 83:8c:5c:d7:67:84:79:ff:e7:dc:d9:b7:e0:3f:37:a0:d3:23:ec:22
AuthorityKeyId: 81:b8:0e:63:8a:89:12:18:e5:fa:3b:3b:50:95:9f:e6:e5:90:13:85

Fingerprint (sha1): 46:50:ab:62:40:47:e6:2e:7c:b9:98:68:b2:35:d5:69:aa:1c:e3:d3
Fingerprint (sha256): 67:50:24:5b:d4:af:33:3c:51:54:ac:6f:8d:c8:8f:84:e9:bc:47:0a:3b:bd:88:ab:47:d9:a5:58:09:2b:89:65

Issuing Certificate URL: http://crt.r2m01.amazontrust.com/r2m01.cer

Revocation information

OCSP Server: http://ocsp.r2m01.amazontrust.com
CRL Distribution Point: http://crl.r2m01.amazontrust.com/r2m01.crl

Check the revocation status for certificate ucyalumni.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ucyalumni.com

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

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

ucyalumni.com
www.ucyalumni.com

Other certificates including the domain name ucyalumni.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmE2BG11Dqzyh+rlpBP16
duLx6WlD9mTAUeoc1jXzYhA73UomzLCgIOKTPnwPU0U9S2N4mu9G+ckbZDZX98ny
dUmxdjCAFGkBR05tBBFhSB4QT0QTO/E+JtD8ipJ3cYJuYLsaBQTak8oj11Y7Mjzg
8JVrRU7jqIHX65mcf5m1rpLCHhbKWFHyRp7EdRhK50I5Dgw5r/Pbf3tXAp6K7pPA
jDVo31GFnQARI30r7Or/g4WsO4vryVQ1r6piflaR3eZXffB+y6Oc6YMhAGgrogSf
EZu4kem7torDr/YrpiqVJafEDlnT0Obz/EHl1euhFltJZpTxOOXoSe8AVmY+VIGK
2wIDAQAB
-----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 9758565826353357109302204078169344229
 . . . . . . . . [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 'Amazon'
 . . . . . . . . . . . . [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 'Amazon RSA 2048 M01'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-05 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-02 23:59:59 +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 'ucyalumni.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 19226441161339287418225369493156836410252939768394669950112757278794696008348148816355355616118920944378690893737994341031066972789796765583852342599889820140613076758965507847467669636314344708660014762679592232789088797102277975135624741235420762245400089147479744211721931189078726368535648406396743573801401647660279309435258465246969405306491824819013484499130412928562147547205668909228565218936746458242987993552967508732428737377547318854725990415528791473323565839390712792984440150046534076030952779941872388754660527515209783161746966628281408237209712650527264705084306511657331147770084961400512449710811
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 81b80e638a891218e5fa3b3b50959fe6e5901385
 . . . . . . . . . . . . . . . . [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)
							838c5cd7678479ffe7dcd9b7e03f37a0d323ec22
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ucyalumni.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ucyalumni.com'
 . . . . . . . . . . . . . . . . [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 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.r2m01.amazontrust.com/r2m01.crl'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (105 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.r2m01.amazontrust.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://crt.r2m01.amazontrust.com/r2m01.cer'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (367 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (363 bytes)
							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
 . . . . [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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