aperturemedia.org

Issued by R3

About this certificate

This digital certificate with serial number 03:8c:fe:20:29:a2:9f:69:f3:ab:46:03:aa:e0:c7:b3:8c:eb 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=aperturemedia.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8c:fe:20:29:a2:9f:69:f3:ab:46:03:aa:e0:c7:b3:8c:eb
Serial Number (int): 309314180073104058852442280629039390756075
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 89:8f:ac:8c:91:e2:f5:b6:1d:85:2c:e0:81:60:95:a0:3f:29:fc:f4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 02:9e:46:bb:fb:c9:7a:d9:0b:27:42:af:63:94:72:8d:27:fa:ec:b9
Fingerprint (sha256): ed:6c:c0:b5:97:b5:18:18:c1:34:f9:7f:5a:05:f1:0a:0a:f8:eb:86:04:84:c7:33:df:fe:32:89:6a:72:18:db

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

Revocation information

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

Check the revocation status for certificate aperturemedia.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for aperturemedia.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

aperturemedia.org

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Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtdpdrSNBovntVeZKBBCd
gr+cKsOrUWNmvj3QHgDSty2uRELF0zlZBjEKklCk7zuq5XBbSEVN1MX8k9JFbNjJ
47Xpw4PH/TwM+Acv/suWcJUwGh3UJsIJV0AdvDjkUeK3zD7xhREpPP3A88bNf5b0
6lgPA1JEM47cDd/t/NXgxN6vTs8ArUC+nPqut7Tklu53qE1zhKnfN4410n3r73d4
3ucqi8S7x92T8ObjVpmgE6fpt/CAu/dFjJ1T0hoAEVbSda0VTS44UC/lpZ4AnKyS
v46EPYn0/Zvzw57tuh56mLkbMOAUc9Il3Znr4Uzf9sXMjOwRANjiOMlcYiZG577l
vwIDAQAB
-----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 309314180073104058852442280629039390756075
 . . . . . . . . [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 2023-07-30 10:15:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-28 10:15:40 +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 'aperturemedia.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 22956813448845922989658029401326845924590927344386382696754895964528724016199653220459335225299431546648939504533664040797904504596499966703843678820446692643650802510226872522239265970004312726719395359014008512071684553904513685225676777351598573599058957122060898548185053929570729171109109814215060802499173773179761423321146643310581325355460363078844201529198644887722804485880967813092089823562819258624369687452362060116385550247480039178198821625380966791414756629262027559607262113364949223898319703769462589446293819909366847973904420973480711991711093728964229671245323893899560130411375645894191240635839
 . . . . . . . . . . . . . . . . . . . . [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)
							898fac8c91e2f5b61d852ce0816095a03f29fcf4
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'aperturemedia.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189a682de310000040300473045022017cb4f4ca22446c9c55cf1cf71080b7345d3ae588bbf5cd1cd795b7fb25f7ab5022100b1a587b5d6d6476037ab6ffa3f9f2fb55d9d51f7380c7d58ff985ea6144db9af0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189a682de310000040300473045022062368ed132e4e45f14206ae585a6761fd0758eb6ba228ef423e9169b04ba7324022100c8847dfb0a507e34c1605db2f85b25370c8a5c359a1c723e2e6656e9e5c3c10a
 . . . . [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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