www.lacassandra.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:fe:be:a1:f5:fb:10:cf:8d:98:bd:06:01:4a:03:a7:4b:21 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.lacassandra.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:fe:be:a1:f5:fb:10:cf:8d:98:bd:06:01:4a:03:a7:4b:21
Serial Number (int): 348021973261274292144881369658388495420193
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a1:9f:f8:86:f1:67:9a:4a:60:b5:b7:72:fe:25:af:34:6c:89:7a:1d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 1b:9c:8f:e7:4a:61:48:59:07:f2:90:51:13:e5:d9:ff:ea:49:51:92
Fingerprint (sha256): 6c:15:5d:57:8c:f7:ee:45:ed:c3:a1:96:cb:c5:25:dd:0a:bb:89:3f:ea:d1:eb:8a:9b:61:d1:a3:39:3c:0b:15

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.lacassandra.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.lacassandra.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.lacassandra.com

Other certificates including the domain name lacassandra.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.lacassandra.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 348021973261274292144881369658388495420193
 . . . . . . . . [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 2019-11-28 22:24:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-26 22:24:14 +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.lacassandra.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 853602879675650160025368279175604376448671077864042871266976272613937803394160461354421531611788508647486436376234332580470064330072700496059764954540022845648592425763633043123264259918239240910519311639281993986485234560165670093731396150866152181629080064631851754464480259914439423081807717365420888237423912812154458346009796672563963228020766933298775417166895189776377512551780296721896932064376223280545341714282747878185082802595085110538838646074101776714075353506636451141360392877932965482504894487604666387050401915778334535189062425348868466265196138499894320259356893673021941254563876505649607374137962354330124796186034254342412922141062020400511035703011709918352816030991793864802265278313295629438385358568123885134031102435244766590327993856290203944294693033549672683798271554098635303154257735892883788993320513773820026379692749181147787401689733261945918245967465017190718027521775120571740410418309437450286257899117028668711012417772162028901712252334421144181254018509536910784076057331622900707512863041000862737421452742924008777249221577223529898641255103924162763549914787392492156134598944262640818872790978590160390792966107885142666596868688330675097879942176319376164432486909376354532652781116069
 . . . . . . . . . . . . . . . . . . . . [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)
							a19ff886f1679a4a60b5b772fe25af346c897a1d
 . . . . . . . . . . . . . . . . [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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lacassandra.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016eb4544e7c0000040300483046022100bba7ba23804d989d9f85d60cd696e2c795b97a9e22806b9a4859e7e505dab1c4022100c4c5dc864cfd4fec99400644fcbe2cb3b0d4d2276348a00f2c67bf08e6b8873b007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016eb4544e760000040300483046022100c0bc370fd1d58f5e637828a6e43ea11b9ecf9b0a8c8156d2e5126cde716ff5d0022100b2fb4e49ba67ab5e1290ea4dff4a18501f5e4a8b6135bc14eb01b90430f46d6b
 . . . . [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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