www.levriero.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:43:3b:aa:4e:f0:a5:59:b6:8f:e2:df:27:d9:4c:62:56:0a 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.levriero.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:43:3b:aa:4e:f0:a5:59:b6:8f:e2:df:27:d9:4c:62:56:0a
Serial Number (int): 284215085122294759520513105848933766288906
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 96:8d:0e:88:a0:9b:62:92:01:41:8b:b9:cc:f7:e6:29:b5:7e:2a:0e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4a:0a:64:70:ee:96:c5:a7:9b:f2:51:96:a7:fc:0e:75:d0:f3:77:f1
Fingerprint (sha256): 7f:1b:54:17:53:0e:12:76:6f:ab:66:cf:a5:37:91:f4:53:00:d7:79:10:fd:cc:d6:6a:66:68:e4:a4:e8:43:e2

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.levriero.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.levriero.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.levriero.com

Other certificates including the domain name levriero.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.levriero.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 284215085122294759520513105848933766288906
 . . . . . . . . [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 2019-11-29 12:16:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-27 12:16:46 +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.levriero.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 678544799466717888263863393950986711279010239643033068622925552443414879488902208552411534373497870330287882208520497560514474910215219426826956577241238622304297710708934926887628438677169127500404882425860209584699069141999747501768096147545308413866137568254050862785975634722477969504736092502415133974883679352860548540701106989658343100253793455329471776141550627534453060001184347194711744829582699191894820155071565772583661451943547170057756192386596413858075941246705703892371943914514942474322713934594598445583874633945319338069414599406372687540308898386078744881962767775754301961014147950700274028862603899235556537697814983587580043975781237699997024349148496612098338201544683713364197960136816409348788859795152379800098277972989367914072528831838981044143787818744270311049132221723820727374093441911539452668756512163110147341112177873378329714938072132606420089348872666899662435965650282771389289889370395834460241131446038662373431028077464428163304468421484233004130542702899795386714293653797964554930465009487569571100181045152091201103409455415322757790399307787567776830680732665392308017406384002935617888463620429334897295979375745599568628514047150601547966167703804913102991765807583952119919664514011
 . . . . . . . . . . . . . . . . . . . . [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)
							968d0e88a09b629201418bb9ccf7e629b57e2a0e
 . . . . . . . . . . . . . . . . [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.levriero.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016eb74e84ca000004030046304402201abd49f7c141f383b5648ff6c7361c5d16dac4ee2abafb9b4a8b45ebd91d2e1602206a69ea1306432fa4b93fca693467ec1cdfee308ac9aa3110d2d042522421f550007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016eb74e84c600000403004630440220714ce0b74d9e4a2698e9557de0c4b331bdc541f4ca62ea34df5c6072ecd91bef02202a2825ee2b115fbcccb29239c57727b89cd41d5c33037c947900f37198b5c88c
 . . . . [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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