www-internal.open.edu

Issued by Amazon RSA 2048 M02

About this certificate

This digital certificate with serial number 09:91:cd:1a:d0:b6:78:75:1f:ea:fb:51:5e:03:60:f4 was issued on by Amazon.

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=www-internal.open.edu

Amazon

Organization: Amazon
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 09:91:cd:1a:d0:b6:78:75:1f:ea:fb:51:5e:03:60:f4
Serial Number (int): 12720095025046242212137436801524785396
Serial Number lenght: 124 bits, 16 octets

SubjectKeyId: 21:dd:ec:90:4f:86:ce:e8:fe:80:72:31:bf:79:05:dc:ca:3a:87:06
AuthorityKeyId: c0:31:52:cd:5a:50:c3:82:7c:74:71:ce:cb:e9:9c:f9:7a:eb:82:e2

Fingerprint (sha1): f6:b5:2e:e3:a7:f5:bd:17:17:9d:16:1f:bf:cb:47:29:91:e6:8d:fd
Fingerprint (sha256): 95:d5:80:8d:45:a8:8c:05:84:f9:0f:bb:9b:b9:0a:bb:a3:3b:f1:6e:86:c4:3a:ec:35:84:2b:d7:e9:54:49:69

Issuing Certificate URL: http://crt.r2m02.amazontrust.com/r2m02.cer

Revocation information

OCSP Server: http://ocsp.r2m02.amazontrust.com
CRL Distribution Point: http://crl.r2m02.amazontrust.com/r2m02.crl

Check the revocation status for certificate www-internal.open.edu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www-internal.open.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

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www-internal.open.edu

Other certificates including the domain name open.edu

(limited to 100 certificates)

Certificate

The complete raw certificate details for www-internal.open.edu in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzhDJgRl6CxzGQH0FLGR/
+8A9gfe9RnKep3cGJjlyjPZCxG/WccZ/pwV9Y2wevIK5k6KB8S9wfpflDiOsIGHE
6tGWyTTzLhvJjpMnlLdhFh2w6FPyt4B64EBsgUrqa4m8+ZghZoSrhVyJcqzjhMb6
gdhgGqExrkUUBLo2oSLQ2Q8pkSj4GXC/hqvhUiKLC8EbPJfmBvLPDwWviwgABGvq
9dc90lAy8/Xh9CYvJjTIA+I07dN5/JcnGa6kskAoTR1qx0jMfGvao2KthxC29BOw
mrh9CTZ9LL57O9yEWwx+DY0ahj4JaXXr7VWeBwarXkZPdEn0DLZA3kGv7Amf1Gm2
+wIDAQAB
-----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 12720095025046242212137436801524785396
 . . . . . . . . [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 M02'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-02-22 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-04 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 'www-internal.open.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 26013368863440577552877183400337002178029947287601496104733623061889761520853841769666068311038398079313098319858509535419723034270477475153718228207080131788220881849079279004118935451950960896726015365271479664741298334002879433814902268105818341152704625194047441809213166408437480394825109773667218496140251507828749403633243877574316575132479285781732777465181432694661248448707894440021134653044656884507623586960245135736617664523892871054516311127111637512168974349401349278422218336655069995316175881408244036486136111934650164796794566935810439183607758950526780245409916207363702988793697781867606914479867
 . . . . . . . . . . . . . . . . . . . . [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 c03152cd5a50c3827c7471cecbe99cf97aeb82e2
 . . . . . . . . . . . . . . . . [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)
							21ddec904f86cee8fe807231bf7905dcca3a8706
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www-internal.open.edu'
 . . . . . . . . . . . . . . . . [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.r2m02.amazontrust.com/r2m02.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.r2m02.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.r2m02.amazontrust.com/r2m02.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 (365 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (361 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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