unfrei.org

Issued by Let's Encrypt Authority X1

About this certificate

This digital certificate with serial number 01:b4:0c:9f:b3:96:db:8b:ee:2c:54:ae:c6:43:61:ee:4f:eb 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=unfrei.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 01:b4:0c:9f:b3:96:db:8b:ee:2c:54:ae:c6:43:61:ee:4f:eb
Serial Number (int): 148379891931182585911468550097742857129963
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 76:7e:37:05:c1:4a:e4:39:2a:8d:ce:b8:3a:13:21:b0:76:ec:00:39
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): bc:fb:e7:fa:18:66:61:19:5d:ea:f7:7a:95:c7:26:dc:c0:e3:51:2a
Fingerprint (sha256): 15:86:bf:de:a0:c4:35:8e:a3:5c:3e:29:86:90:58:ab:8b:3e:16:b9:37:e6:b5:0b:c1:e2:ab:30:44:22:52:7e

Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x1.letsencrypt.org/

Check the revocation status for certificate unfrei.org

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for unfrei.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

unfrei.org
www.unfrei.org

Other certificates including the domain name unfrei.org

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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 148379891931182585911468550097742857129963
 . . . . . . . . [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 X1'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-15 07:42:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-06-13 07:42:00 +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 'unfrei.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 997185744988818297992902029590829160072033921712058484118348428297838859090107384022394604247204703683688124310217445776690508212284113972474094344906499539409750747715935007986763084774684921961966428736066689585073471546488785368780130520379491813387560769050156745047343947472487523733776032960309610040475328217701253936158773608545906464001304386951366870457793323887143688617821468518001690295611826514051680014854655729800896702465301314164257410654461121117592086119737550679073701956445638685588035166752089561960007067823315556796221512356843792836168766626575514332794913256178685991946014869420264644062270645497195176028046378586800031087077646071549909239250245719890030292613597914889486213292676601429666677480431652751468252266875514586960189549135004645442071374351574455880662664285904437294284875046723450728549407823117238948622444058005630019587907486081982656007645828245774437478757064887378903287501305078492150637061931697903768949486755583770486106955252065982087599439927752864978377799176363562949563305252098219467781262667665413644723066294409695804366079440880386015104448467303997559360772383249552850672258847160873697550449031584951307657696852429402688960846981344507936317663720447923638261277771
 . . . . . . . . . . . . . . . . . . . . [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)
							767e3705c14ae4392a8dceb83a1321b076ec0039
 . . . . . . . . . . . . . . . . [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-x1.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-x1.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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'unfrei.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.unfrei.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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