app.cafsa.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f2:3c:e5:2b:87:83:9d:47:f9:b0:ca:5d:b3:06:c8:2d:ac 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:f2:3c:e5:2b:87:83:9d:47:f9:b0:ca:5d:b3:06:c8:2d:ac
Serial Number (int): 343766134188755695099891303574623673134508
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b6:13:8e:35:8c:22:a3:d1:84:95:9d:03:a6:f6:cc:54:c8:48:99:da
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 73:a3:21:89:49:cd:cf:c4:4f:5e:1f:d4:af:be:fb:d7:22:47:0a:1d
Fingerprint (sha256): 52:a7:3f:54:cd:3f:76:8c:71:ce:67:76:f1:11:9a:34:40:6f:72:ec:2f:84:f8:88:b2:87:88:39:7a:e2:22:11

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

9 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 343766134188755695099891303574623673134508
 . . . . . . . . [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 2019-12-02 08:47:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-01 08:47:09 +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 828607113592028806320490334868755706255897424480524066000042160920920287343830390949622671420173565570312752704787315441685202439590406099001071083457613335505483504375221267047808792281125630035429406956788203543133747225010478186047618674519816384969018527427135418339820917274554951549748960411840404604259331198248325769862289736629439501965062640585102965501981830487329942805508751293520928979079593107262252408967060731243470512436105997229440831731123115384101738332913988729403299802463378114075920417093320485657977105906919268029931000084383851793746797377991537082225069251197079132026032691525814669324058186714367881345523564706333369320211389693267470677606091778266040731107232503968902611750395346758486446764001228334422887849748338561642241343110075212944580899151550382568934394735967492442621493460724900966592708261220493916108934020301895558092027531161406793809187540393751702948168317254380168597462497940194022337890292413198879707061013121901910474450341732675139184035718449320919432357659877994234469096326945567574398397584840822828715715252123846849648633192826225852007695213215043630949376668198369107759129033363320478911983844104383295470639411827023577205432688130749733538980257832359015914061493
 . . . . . . . . . . . . . . . . . . . . [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)
							b6138e358c22a3d184959d03a6f6cc54c84899da
 . . . . . . . . . . . . . . . . [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 (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 (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)
							00f00077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ec601af6b0000040300483046022100aed0fd6078f8c4632a78c8c3194f82760457a4a982c5deed53c76fc8ab86a09b02210084e63a2337f485a67b08e6eab38e4c4f1601c4183b296d19bb2520c80050e3c000750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ec601af9500000403004630440220380ad9e5e949ccc4a09a83cf6193aee47741f8d1277ecb413b14d0ba6a23b11102204aa94a37ea5fecb54485fb3ff1aaf0f4d86856dd0079d007035d2e5d0338ec69
 . . . . [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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