www.apereo.org

Issued by R3

About this certificate

This digital certificate with serial number 03:3d:8e:37:b6:55:18:f6:48:55:53:ce:83:87:35:d9:64:82 was issued on by Let's Encrypt.

With 3 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=www.apereo.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:3d:8e:37:b6:55:18:f6:48:55:53:ce:83:87:35:d9:64:82
Serial Number (int): 282283121827327330736497681596717970580610
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f9:d3:b1:56:b9:e2:01:ee:00:6a:97:a5:9c:61:c9:4a:78:d9:a5:8f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 8f:ae:0f:34:f0:96:6c:a3:44:59:5b:78:65:3e:73:fb:d6:18:b8:e4
Fingerprint (sha256): c1:dc:fa:df:a6:fa:65:9b:42:27:94:d9:7c:4a:8a:ae:8f:da:e2:a9:b8:1c:a9:5b:77:ae:a3:90:58:59:b7:c4

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

Revocation information

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

Check the revocation status for certificate www.apereo.org

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.apereo.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

apereo.org
apereo1.osuosl.org
www.apereo.org

Other certificates including the domain name apereo.org

(limited to 100 certificates)
farm.apereo.org
www.apereo.org
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farm.apereo.org
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apereo.org
farm.apereo.org
www.apereo.org
www.apereo.org
virtconf.apereo.org
apereo.org
www.apereo.org
www.elemiestudio.com
www.apereo.org
apereo.org
zaubertopf.link
www.apereo.org
apereo.org
deep.picks.com.br
www.apereo.org
www.apereo.org
farm.apereo.org
virtconf.apereo.org
farm.apereo.org
virtconf.apereo.org
www.apereo.org
xgenica.com
conf.apereo.org
virtconf.apereo.org
conference.apereo.org
tracker.ghelectionpromises.com
virtconf.apereo.org
alexfurnell.com
virtconf.apereo.org
farm.apereo.org
farm.apereo.org
www.apereo.org
conf2013.apereo.org
herkulano.com
competition.lyx-arkitekter.se
apereo.org
www.apereo.org
tweet.sei-un.com
oae.apereo.org
coalyte.com
www.apereo.org
virtconf.apereo.org
www.apereo.org
farm.apereo.org
virtconf.apereo.org
farm.apereo.org
reports.eyerov.com
www.burburata.com
oae.apereo.org
www.apereo.org
apereo.org
virtconf.apereo.org
www.apereo.org
www.nugabest-gv.mk
coalyte.com
www.apereo.org
thepub.tresastronautas.com
farm.apereo.org
www.apereo.org
solbotix.com
apereo.org
virtconf.apereo.org
computersystemsint.com
conference.apereo.org
terasite.com.br
www.apereo.org
licensing.apereo.org
sofiadonovan.net
www.apereo.org
conference.apereo.org
apereo.org

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8yswrfd/QmWcHiSZYV5Z
Rua6jpUrlKsIhdsAwiSGkuWBSkkpTaCA10uW+aZi1CM6T5pdqqr/QaH0Z1k8Us7y
+2s8P8EDf8kF1P64RP5xtxy5MBp06q426sNveoDyvGFl+OUT1BnkU83On1iMgpDo
pvEEz9FySPI+xw/emY0O82z8LV8pMocd9H8Bb2Kk46B67Ujcwd4Ln4inS/9R2lnD
7GaIhxd6Q2JazmH8b/fbMortzOMyXiDfg/NapP1Jy/xxW15bptyhXucSdp1K17e1
MQJ4E0j5cUaNWWA+ps/fyPaz4HuC2xlqX1ovYExDFZW7a4i5E5/li4E5SMxHJq7X
FQIDAQAB
-----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 282283121827327330736497681596717970580610
 . . . . . . . . [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 2023-03-02 01:33:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-31 01:33:26 +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.apereo.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 30697205965729357130384160321370937300469945471007541332261918182346883358399924374279594949038575749112727818093142062261884118590124844648406218804861561311280083069606801360145334677628686880621490267790627436197981044811480532983481172077181036230130051348085512532135052388993714913047373379985188335000987187978837427374377976654786231130459922981028984630209191732435376478128502487488582916689382730558043768864265772671305888869176962556543908491665602851653843611053558173406193482182433215810872076102171006116253268758978507314227426789909422192878178904058164983126444673041939828015877331764098993411861
 . . . . . . . . . . . . . . . . . . . . [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)
							f9d3b156b9e201ee006a97a59c61c94a78d9a58f
 . . . . . . . . . . . . . . . . [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 (50 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'apereo.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'apereo1.osuosl.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.apereo.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00ef0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000186a02ad80f000004030046304402200f2271c56f677e39d149d58d7962489a78e7bcb14c8713151dd9212852eb95bf02206076a48d1991d005dc24fcf476d9e9d41e3dbd1580c4121bf2f8b5c1d6332564007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000186a02ad865000004030047304502204b339580e00043ff3c2a891ef25e26d4fbd6df7101230db2ec645b5dbb0552f20221009d0960c990a012b56f0576b83c7215e29a6ae2fe02d7a8a73d0c00c414010303
 . . . . [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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