www.cassate.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:b1:ee:d0:22:e0:7a:d9:fd:50:7d:be:45:66:b7:9f:84:77 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): 04:b1:ee:d0:22:e0:7a:d9:fd:50:7d:be:45:66:b7:9f:84:77
Serial Number (int): 408996559640177535473107330904937333752951
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: b0:f4:81:ed:99:4b:ef:20:31:d3:01:dd:78:ee:79:c9:7f:81:7c:83
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 29:af:be:0a:55:be:63:7a:42:f8:57:70:ec:a3:d9:b5:b2:e3:f1:06
Fingerprint (sha256): 4f:bf:1e:b1:5c:4b:12:92:74:9b:fc:24:a2:fa:8e:3e:5a:88:45:99:61:b9:42:5b:ec:3d:34:34:f3:67:7d:80

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 408996559640177535473107330904937333752951
 . . . . . . . . [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 2020-03-07 03:45:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-05 03:45:45 +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 607028509418106726027312563316186601414143466673234182434838128284257833665185681931832649180191572516358825512015281124596523466861798266328967042954477935339253192637227817837786279571893253908749172135533440089329146769392047658001879881641199096498406850732137633530813134336848024799961790633635013625854709648389063296906947288701103990958766276749894622493728189094756214009315446318926987907444701990355200998877036710997956821231574677885528162397361376224909080655840890476426931730494914424426306584396615468036473757102537101547010623670309368076614593012123971037669863705600726813898386976830638251211878232282447981362252095092693392132013201234320551410798109852712099895036130851659604633400353158046416400192220506449071474829622768137483464656758318085452485357157341231730463857636154785040178745560774461902489978524949239977288914244372861692186298781988666266788884414646199156611589726415872815989972576652786111327589890597411598742831071689710820330147467012701107390363476214731284774555645736581604435086974579523148168244397826986419732471096280308118516699008760126984105495574871845584086239267979491898732040358509444935846742408334606118382516915461914182166984508158596510884974346067137196491711341
 . . . . . . . . . . . . . . . . . . . . [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)
							b0f481ed994bef2031d301dd78ee79c97f817c83
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a11212841875968171455800000170b3503e2000000403004730450220522b40bb8045d08a45ad2b399541199453eb2d523b0081012cc30d81beab90c7022100e9f742176267ff8706434a0660e390e96b47d72de92be7a3d17deab2d1a139fa007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170b3503e100000040300473045022042666a34d650705f7fab2ee7a6b5ffc8515dd4ef1d368f13a1154e07a06fb85b022100bf4df8b3731d7fcbc4f442ef081ccdc6e53f91f364a0ab7b2ff1aafe95a78f11
 . . . . [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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