www.cisterne.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bf:87:7c:bb:6e:af:a9:83:e8:32:0f:b6:2c:7c:69:cf:c1 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.cisterne.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:bf:87:7c:bb:6e:af:a9:83:e8:32:0f:b6:2c:7c:69:cf:c1
Serial Number (int): 326510883303001466990371158117684439797697
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f4:5a:23:c6:36:43:f9:cd:ed:98:0a:b7:d7:4b:77:68:bc:25:48:0a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 07:94:60:b4:0a:e6:10:a9:52:16:f5:b7:af:7b:0e:15:50:24:83:df
Fingerprint (sha256): e7:c7:bc:76:6f:91:d7:91:54:df:7d:b4:ad:f5:61:4d:81:f4:6d:90:a3:5d:4d:76:14:e4:62:89:68:eb:04:12

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.cisterne.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.cisterne.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.cisterne.com

Other certificates including the domain name cisterne.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.cisterne.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 326510883303001466990371158117684439797697
 . . . . . . . . [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 2019-09-28 16:54:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-27 16:54:11 +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.cisterne.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 896807756097040529336713179487220954586528174225826538379317459226760864499558539966678601408761698233003983111646077231042337035312871324165979139694688997308797935895589666600524151742570662712258543158312359001086062855000733106087431957600896751720439679028287199532831785863366461314711052117276941634582978207951349453259792790778335257303760518738271371086939950597059384825810717098539092444155112779371182919099841942874864390706902128405809814560721080108824922289586266681749311802740616080731103349213892976558919491069407214158206929510237297187089589943865612698456740685950825699901400822198558181411287217292621802124266089842382704673571988346949713692696321194744291869424378577695906975817794805215624915080533598738583333792055784881062406827701578974541862555306902954648477238457207938046800344265547616199324385452600563251643718051043199340492336783697318851654259774495290413326027299757397487885941640593099281373567848596659213961161160367000008292195152817301163452383682034344507704743976033483159809668497515085721141464553063937129801039664076051471338723944037712226783892952038529052030829388309136156829754514815837940091297545435586160621259234032363583725115666002172242125678228150817709119752203
 . . . . . . . . . . . . . . . . . . . . [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)
							f45a23c63643f9cded980ab7d74b7768bc25480a
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cisterne.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)
							00f1007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d790237de00000403004830460221008ba994c51aed536096e063aa669c1faaf4be6ef1eed76a98cfa4c61368bfb6e70221009714163c1a9d1ded1d826770ad23c2eaaf2dd2356fe563ceb166c0a6468181d100760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d790239c30000040300473045022025095cd7dc7bd7ff78954dcaaea3e37d1a9c60b3ef406cb4619e0907a68e49b90221009bd4abd1f69d11ee47d03b524cad4a368883b225204702c53031717492321c30
 . . . . [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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