www.apereo.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8e:ed:73:08:20:25:3d:93:da:a2:06:86:07:b8:05:d7:f7 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): 03:8e:ed:73:08:20:25:3d:93:da:a2:06:86:07:b8:05:d7:f7
Serial Number (int): 309972578211999861736455522854125508614135
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: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 52:5a:18:38:ff:d1:e9:a8:23:41:47:ef:85:8d:a5:94:1e:44:4b:7d
Fingerprint (sha256): ac:9d:86:f8:7c:f8:73:9f:e7:6b:b2:c6:68:28:bc:9d:44:53:38:fb:ad:8f:1d:84:49:ae:63:d7:6e:80:97:b0

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.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 309972578211999861736455522854125508614135
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-03 15:00:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-02 15:00:21 +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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016cf7db06280000040300473045022065afc819628c024d1f894812cecc608f3e30821d314702ed22b688419e30da6b022100d24446d1879f27102865d8f600ca1b0a2c3e570752e94718755d967d5cd9caa4007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016cf7db064d0000040300473045022009a86f1e5e1f1d10fd364d884e66d43b1331ad92b30124a272a33a9eb63b5cfe022100e38386d4513da9068429287303fa6f6856bdd4d2f57e59092530e5bec438a9c6
 . . . . [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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