josefa-foundation.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d5:de:e6:52:be:64:7c:56:54:e0:4f:2b:72:38:07:90:b5 was issued on by Let's Encrypt.

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=josefa-foundation.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d5:de:e6:52:be:64:7c:56:54:e0:4f:2b:72:38:07:90:b5
Serial Number (int): 334113286471024384184329869913778983243957
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 63:33:3b:0f:87:f4:a3:d6:87:3c:f6:e2:95:82:ab:4e:1f:69:e4:c7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 75:12:b9:49:3f:18:c5:87:56:68:d2:f0:3b:20:cb:a1:1e:99:ca:b0
Fingerprint (sha256): 42:46:fe:20:38:19:6d:8c:43:e1:c0:f9:ed:bc:cb:97:91:d4:e8:3a:33:64:5d:fb:9a:c5:ee:9d:b0:08:6a:0b

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 josefa-foundation.org

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for josefa-foundation.org

Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

josefa-foundation.org
www.josefa-foundation.org

Other certificates including the domain name josefa-foundation.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for josefa-foundation.org in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGKTCCBRGgAwIBAgISA9Xe5lK+ZHxWVOBPK3I4B5C1MA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzAyMDQxNjM4MDBaFw0x
NzA1MDUxNjM4MDBaMCAxHjAcBgNVBAMTFWpvc2VmYS1mb3VuZGF0aW9uLm9yZzCC
AiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAOy/3Nr/25C2QmeafD+m+nKq
oSdVrfWtvTnTSQP4SPuq9odiALysbJ6soeiRUxc5j0PA9lJZuJhjGmp7HpiQCA3G
mR8OZHj01vg5biWTM9HO5NwSnrwCV1ieOPfCyeKxxUARk6vhrG1mBuC9gyAlKkga
LhguQ2M7FHO1TKq6vP55e37ZddcyrmyFI/P1liVjkELHz0qC/qWqfcT9YskV9yhr
cIge/ZyxEtM7FqLMLegSe3Y4KAr+p3/xnOVaKxbTcP8mtIg4Rb12UvZXEz/lxhNR
jPxlU8oebhBiq1cgBJ3huYV46fS3Mx6wM1lPc30P/ZDcvxasP7j6qk7ebqlQfIni
6Oqy3qVZibxTWWGtghDR2MSzd+MC515eIjDtBtfEpDmlrk0M1vIp3axDf0NCIf9N
8rnrFpXIkCpBMFrE6SQxDyssUXudwbrKb54LBKHLvrTGg7lSg/yJ9HMIbcV9nn4m
8bjcYKzoV4ct1+6ke/N/WvcoC63+0ikJjIjOrAfw3EMxpRkG1nulEAus/woSb2YM
0e80AZdu9B7AC9VI1OW742kPFD/ErI777rK7eoujh7sYPHOXaULHsTotpCDp5+Oj
WEPxOGvjfzUvORMG0I62jPUwgyWfljk1OfZXoxU6ipJSsiCK0yu9duhS2SKCs+n1
XMMeA6VIyrYdx+Di4kMFAgMBAAGjggIxMIICLTAOBgNVHQ8BAf8EBAMCBaAwHQYD
VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O
BBYEFGMzOw+H9KPWhzz24pWCq04faeTHMB8GA1UdIwQYMBaAFKhKamMEfd265tE5
t6ZFZe/zqOyhMHAGCCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29j
c3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9j
ZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcvMDsGA1UdEQQ0MDKCFWpvc2VmYS1m
b3VuZGF0aW9uLm9yZ4IZd3d3Lmpvc2VmYS1mb3VuZGF0aW9uLm9yZzCB/gYDVR0g
BIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEW
Gmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1Ro
aXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWlu
ZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlm
aWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3Jl
cG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQBnGgmysL7YS4jA6tpW1qKYRBvE
TxYY5+q/tTniptaxvMpgSt5hTk9NrF/bNdUlZBUVrcOJSsmYPSoXXDU9X1gMpATZ
f6jwSEIc7fdeUlnKMuRlxL0PuvJAeLQbAzow7QJ+cs6gwmsaNmaOIBMhUBY08rNA
GqgVVaVAyrMFwqf/Kk5uBrxNsdbuyNtDubpByytRv//tZ17iSUf4Qs3DbLooLhPc
q6sapij1gzCPuZcPZmj5Vfd/Pu7h9pXsMkM5WhqiPtlim5YaWxFjG9eKJ+3hCgAE
h3rYuJbuZYJ9dsMDDq4T1XSxBWhGCvXXMiJW6Ym4ns8PSl9A3bK03sQDuxl1
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 334113286471024384184329869913778983243957
 . . . . . . . . [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 2017-02-04 16:38:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-05-05 16:38:00 +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 'josefa-foundation.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 965853545341507721555583356004835581218940677279917839796271664263607285895630743970764035550518949154342643358389109463458570888066274437236278895340906116847554906453846460844714343938209610533405205361278203788591768689060421437753325697272097583544201255812649066516102820904707420330190824205839386029825645934647959401148684623530187952357875900268127171884363140215376236043705223100038634056345066060021664322573996691627863397716610831279244482555509587264456615840385949014075843379269660099752719202112009044299432458172886659564123480410387461384313760416893678226045374536126825336258877891772619824043777135126266034894561781462818624872496351048593011595842847985865610899263355764722243811573042834790563357882306238991509616020004318483128806360663938884317846381066760353153532960307985330194883090753841946334908398510760855117252805778983711789803921647719381322654214237544976425640881821315841271950849103401353225330781209603245961527278802692058772942040318916182301069023799819695743811848905302478187539988773879292404890332452733392616012213584953275010196027406218754946451193889036768166719786737809742350090906857677160560336884731419364715587327083628289646271655710401921234473933247558786520493212421
 . . . . . . . . . . . . . . . . . . . . [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)
							63333b0f87f4a3d6873cf6e29582ab4e1f69e4c7
 . . . . . . . . . . . . . . . . [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 (100 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 (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'josefa-foundation.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.josefa-foundation.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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