app.cafsa.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:df:cf:f9:aa:d3:7a:35:25:f3:f7:d4:95:55:1a:78:f6:0f 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=app.cafsa.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:df:cf:f9:aa:d3:7a:35:25:f3:f7:d4:95:55:1a:78:f6:0f
Serial Number (int): 337496272160459866384763195835650953246223
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 77:45:93:13:93:b8:64:24:7e:c9:48:cd:5b:42:e6:cf:17:64:25:6d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2a:86:e0:44:d7:ae:11:a8:a6:a1:8c:73:11:9d:b3:26:c3:ce:31:4e
Fingerprint (sha256): f7:07:57:7d:63:4c:96:5f:d0:7a:18:6b:25:7d:8e:8e:ee:5d:1b:5d:0e:30:72:fd:9b:86:96:31:dd:94:af:df

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 app.cafsa.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for app.cafsa.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

app.cafsa.org

Other certificates including the domain name cafsa.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for app.cafsa.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 337496272160459866384763195835650953246223
 . . . . . . . . [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 2017-05-21 11:25:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-08-19 11:25:00 +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 'app.cafsa.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 717200040683439217451605743827421770784816590854958089719656612459123676648771496117895520591825829508061188947003009986687058254125958920331899158349897086980223726639283549082119515877573272377957077666155493290483796395841359523654145713780741974664732879353272287714308249937666995576596192081372684360191726934734431544718133640012924297253201664256753260148176890405657153398890612503788273283093853215964574609930548774215559548641616339645001882534386572144692514601253605706186973667647899074298648516499789049398156556949796884365949188015697401363162836070583374624936944307648522205036719105029568862542365365286181435611916432524815149526586755233175594578105651614386670375220761836615647509277496771571278318928581046185626808096492567086360627237375263035461245835447730050681185935578160499207037064277433104012446847367683382069671323338473090876905097364152157886547255550247700551661715366628886933284559722825039317060620712558735501796578014673763393901948460553744382537166549218231520157542830326097330906387362135785849562352004628946206803217299956763286942091638797018570427912899068321463815918468897180161289329719193617105190271721197905978793579736027986277202385188113419893178045564222741878474023241
 . . . . . . . . . . . . . . . . . . . . [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)
							7745931393b864247ec948cd5b42e6cf1764256d
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'app.cafsa.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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