www.cassate.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:6a:82:64:aa:81:ec:4b:18:c2:0e:4d:aa:27:7b:62:10:92 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.cassate.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:6a:82:64:aa:81:ec:4b:18:c2:0e:4d:aa:27:7b:62:10:92
Serial Number (int): 297580111016341304447024629622989249450130
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 37:88:bb:1b:39:85:72:f8:af:90:55:65:77:5d:2a:12:7e:60:d0:2d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 24:e8:ed:ab:e3:2d:b6:dc:c9:f3:64:4e:9c:e2:7c:a0:88:05:0d:d3
Fingerprint (sha256): a8:61:57:84:83:a4:36:c7:d6:19:55:c5:22:fd:30:40:05:04:4a:10:89:1f:eb:05:a4:8d:80:26:36:2b:14:b0

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.cassate.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.cassate.com

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

www.cassate.com

Other certificates including the domain name cassate.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.cassate.com 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 297580111016341304447024629622989249450130
 . . . . . . . . [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 2019-11-30 22:05:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-28 22:05:49 +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.cassate.com'
 . . . . . . . . [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 755921316879707170313618940413788758811228767718658213067280632302612853045916877926179937036871610894823656064807359394653742515464861088674961163674310517896791400564913490544545396314549774543238446691722583502883816882553399199675035063720933553159393472614281116336509430857309369578696891662910822553754748288032917780938332371494146107430167082049176497475901934154488195276149980338962865502216259305603567200512784346306153738542707029956105192175297126339180038736041021474318274799480045753315316273168616146912570680794580184250463237660328694277794144061354929722799102576618411774521112214485209560992699739001768719878867891052814676007081301339029541423399658195954570969595935531598343595961643336079275273211017559599381641044300421726538745422109961598812739920076535511576171892372617281094940771729925554854794457467493138893571938892514891922165159480697937086642909281748890414663722797384966756382225244644214119712797167590053900848341390190067887195364731427146563587645148564356691373568120232018704867832963568443567645854218205213193963615396644964583572969032337051014588024903684647310561030136050649211370628154424137360575916336526871804484665553908065965463203585461875595712748841873239257163555993
 . . . . . . . . . . . . . . . . . . . . [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)
							3788bb1b398572f8af905565775d2a127e60d02d
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cassate.com'
 . . . . . . . . . . . . . . . . [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)
							00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ebe9029c40000040300483046022100c9ff77446d33d974651eba68988394fa5d2eec8f06da2972d7cc0b44e68a58fe022100d4c398087a2ceaa23a0f53a35bd6fbe645691c1c321199256c3a238ce50dada800760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ebe902a100000040300473045022100953cb7d7dbf27587b21fa55a65f1588370c684fabee86f8eecdf4cc46ffb304a02204ca31b9b946222041707e10cce19e721f9e3b3a0ca6e3363e7b4503385ca0613
 . . . . [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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