www.josefa-foundation.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:26:6d:67:2b:76:28:37:fe:ce:5b:3b:13:26:a6:48:43:35 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=www.josefa-foundation.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:26:6d:67:2b:76:28:37:fe:ce:5b:3b:13:26:a6:48:43:35
Serial Number (int): 274413009277898369697177829671033085903669
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 49:a9:50:ba:17:6a:d2:1c:77:e0:87:4d:35:c0:ec:73:ad:40:d1:1e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e7:d9:6a:6c:81:7d:1a:f2:a4:0e:02:1d:95:f9:71:b2:6a:8d:c8:33
Fingerprint (sha256): 4f:11:86:9c:45:7a:49:89:3a:a5:03:21:ad:5e:33:10:ea:ae:ad:8a:28:0d:ae:0b:ef:b2:ba:4d:21:f7:2d:48

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.josefa-foundation.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.josefa-foundation.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

www.josefa-foundation.org

Other certificates including the domain name josefa-foundation.org

(limited to 100 certificates)
www.josefa-foundation.org
www.josefa-foundation.org
www.josefa-foundation.org
josefa-foundation.org
www.josefa-foundation.org
josefa-foundation.org
www.josefa-foundation.org
www.josefa-foundation.org
www.josefa-foundation.org
www.josefa-foundation.org
www.josefa-foundation.org
www.josefa-foundation.org
www.josefa-foundation.org
www.josefa-foundation.org
www.josefa-foundation.org
www.josefa-foundation.org
josefa-foundation.org
www.josefa-foundation.org
josefa-foundation.org
josefa-foundation.org
www.josefa-foundation.org
www.josefa-foundation.org
www.josefa-foundation.org

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz+WdTT5DgydQqCgdmanr
0K8QZKUfuBB9csaC4pD0wgVLJ1lSuZEPBNpG3trLWMXxczEuHUu1W8Duizz17gVT
e+GHG+EnEggTuuNmZnrmiLrNYrxeZ7EUOmez+l+jK8gAyKI81R7jWI+jBY/ROXLD
tuAHtOWxepDPThLjjCG+lsC62hENnovetf4/GLPwYbRppFeyWkQx7s/LNdyoBL8m
pIfEKrTR+ab2/da8JmpwO89nc5yw8S0hcOyZqBVUgtfWQ+jGOFzBJqNxZipeIfJP
x3Zl+Rt0ag17yTejr06qgE+c37G2Q3ChRyow5P5HEgPLQN06WmVPe9KvFgzdswp4
wQIDAQAB
-----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 274413009277898369697177829671033085903669
 . . . . . . . . [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 2019-05-24 00:42:59 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-22 00:42:59 +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.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 26244556238177079050542263736282603086054951554760651453828547628448808537119624362161990102268442781267966533591775178264851798259952867482938000158130815714723609283062693857979035328333248087217411298234575403319689938210005143530111861612281466753262317171949826039278044386840320083317742206913626662086424631841255810810439998931147641074933234604587743167508447831031947623604044191812832640166353723095926359366479992020879545136125738062328384256144673602211841734370658519734079660672196465377465555483562362025704135799628722696011058079007293122329419520758988026684147166346300308677688638091926769924289
 . . . . . . . . . . . . . . . . . . . . [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)
							49a950ba176ad21c77e0874d35c0ec73ad40d11e
 . . . . . . . . . . . . . . . . [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 (29 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 (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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016ae7816c1f00000403004830460221009d6c59c8c8a62bfb7510e88043030627a7ed51a0bfe2a060f84c27b88d7c6a3f022100ec77a39562b42da365530d69863e9a94e3be8932aad275553a1426177812894900760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016ae7816c3d0000040300473045022035ed95f916f48dd0fafdd9fe6c8d83ec557d7b7fed566715752e1dedc8a24415022100f1b1323c15167c75c2b0d2395728b2e552089def80545829251bee2336734073
 . . . . [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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