ruizlab.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ed:96:d3:30:4c:b2:ef:96:a8:fd:58:ae:a9:c9:e2:cc:54 was issued on by Let's Encrypt.

With 4 subject alternative names this certificate can be used to secure multiple fqdn's. 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=ruizlab.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ed:96:d3:30:4c:b2:ef:96:a8:fd:58:ae:a9:c9:e2:cc:54
Serial Number (int): 342184259509180423313112309755841530219604
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2f:07:de:08:aa:49:11:5e:1a:c4:b4:e1:e8:7d:25:a1:e3:01:65:32
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 1a:d5:c3:51:79:b3:2a:1d:2a:95:2c:61:3e:b6:5c:f4:45:99:95:a3
Fingerprint (sha256): 1d:77:fe:7d:6d:d8:89:9d:9c:b3:a7:4f:88:46:f2:cf:77:ee:cc:96:c3:8a:f5:f8:e6:39:aa:40:fb:2b:9d:e0

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 ruizlab.org

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ruizlab.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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

oc.ruizlab.org
patty.cise.ufl.edu
ruizlab.org
www.ruizlab.org

Other certificates including the domain name ruizlab.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for ruizlab.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 342184259509180423313112309755841530219604
 . . . . . . . . [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 2017-07-30 09:47:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-10-28 09:47:00 +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 'ruizlab.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 653819440383617148956240380239116294203896115637558917616615689174141338595007149165979225621486254250440763344893833015855261243508091636585160708178942094002606603788787013936934866060446466258092207514915393476424694206630172570812859033423280812941748907415400578003011292479712340396224886731544252650824260146564520886033437666939193697425132626339261806761093922116770986744104774407604653068789997317548491838669844909097100840218864653646720663743999224410675173926377381426138613104709696239164552905762521818773365472690426482205286140110040686165266605931372544270558784717582724891269216887797993146417192808008168739863086961966753983981577881687306850244273872094900803725000437670856540643276022162182064898354965661257320794690704902085479750005157103841566546993605918683880037096287103596724339307053201478679708367439133911805283555157787645243236312324984464576977035037788132040933440745837868020777608142435467759794621883949238531915883971871988497051071767192242027558862505210216886118982466842187095990074424886334804265405186135317056195326589917064182327173074427825239338271653487374152188481633410896573449670578393513307453580337809654000306933615070248572881899024389804323276614110462761103631503011
 . . . . . . . . . . . . . . . . . . . . [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)
							2f07de08aa49115e1ac4b4e1e87d25a1e3016532
 . . . . . . . . . . . . . . . . [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 (68 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'oc.ruizlab.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'patty.cise.ufl.edu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ruizlab.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ruizlab.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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