casandrino.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1b:a8:0c:d4:f7:3f:b0:d6:fa:72:84:db:90:af:2d:16:4a 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=casandrino.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1b:a8:0c:d4:f7:3f:b0:d6:fa:72:84:db:90:af:2d:16:4a
Serial Number (int): 270747858632460150194908978351188988466762
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: cb:3f:55:19:d2:f9:e5:6f:1d:5a:a6:3f:c5:0a:b5:39:76:14:93:cc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e8:82:56:ec:a5:5c:01:11:cd:c1:ae:49:af:48:6e:c0:6d:54:fa:40
Fingerprint (sha256): f3:c6:07:65:e9:ed:f1:3f:14:ab:54:c3:a6:35:0d:d7:0e:f9:9d:26:bb:79:d5:dd:7a:5c:65:6f:2e:c0:13:5f

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 casandrino.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for casandrino.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

casandrino.org

Other certificates including the domain name casandrino.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for casandrino.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 270747858632460150194908978351188988466762
 . . . . . . . . [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 2019-09-29 09:03:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-28 09:03:51 +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 'casandrino.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 708436559490787580379543529525376521962872630384640523835932597934648173457152214912482767642801341682579277403642379972865181650925756550141773610237619037334726932341557989744973023507801297404593396451915726869637222855055538928403111196784371612552255194096053968811207965041724969301876476653346781621183968351218478624863922023980021644494728051859668794668100986046407607944738355451150385724358849885213643486100469722420395451056963440111836279016461813326766530688393824622958694497076022463713426654792062262464405463412828013931903732678342223505604341929844299501234654770628820024368801205047493796530131183465604565074435926683636649964642405960897247471555925450022593054707915033943242843662668009161079371181763820541804925716368039274721682737165720815097467941776876920870099602505223305745194943741703513073055490065911308230508783848255737260998911864723084652693378108200663734069282052461143249207628505921832822131625355193378359176254285874664602728996863514641493397059969212158825185512524739534339331455239429712329185985294201800637355658430892689488626557441071113622519870611589190039221204924556181566369550195121218843709966703712080669760805225649252221384631798751829756902659012005074803721434623
 . . . . . . . . . . . . . . . . . . . . [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)
							cb3f5519d2f9e56f1d5aa63fc50ab539761493cc
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'casandrino.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)
							00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d7c79fa020000040300473045022100e5859f3c7dcdb99a6c49aa7acb41b1428c1eda679ea175f45caee0676927351d02201e1edaeb16e7911af7f5c4397ca909e02239b32df480407710796d624a7d0485007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d7c79f9da0000040300473045022100ec1c66bfcd0d8a397d36b2fc0ac3f35bf13962a1fdf3ce0a15f8e1a734c305d5022075e482acf2ed8eeaca580916002c82d939bdabb4871106087d13e72fb4ec803a
 . . . . [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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