leonida.boston

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:3c:bf:35:a8:42:62:a2:f2:fa:f6:d5:a3:7c:05:85:1c:fb 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=leonida.boston

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:3c:bf:35:a8:42:62:a2:f2:fa:f6:d5:a3:7c:05:85:1c:fb
Serial Number (int): 282007960962169867689072622284234484423931
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 98:66:8c:88:2d:4d:e1:19:b5:e3:34:64:20:18:ad:30:66:05:85:b7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b2:b5:c7:03:d7:8a:22:0d:a2:c0:69:c7:b0:33:81:34:ef:7c:13:3a
Fingerprint (sha256): c6:90:e1:3c:2a:26:90:8d:a7:0f:d1:ab:55:5f:2d:88:0e:63:98:a7:ef:40:f0:97:20:ec:5d:93:93:25:0c:3d

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 leonida.boston

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for leonida.boston

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

leonida.boston

Other certificates including the domain name leonida.boston

(limited to 100 certificates)
leonida.boston
www.leonida.boston
leonida.boston
cordoba.boston
leonida.boston
leonida.boston
leonida.boston
percorsiviaggi.com

Certificate

The complete raw certificate details for leonida.boston 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 282007960962169867689072622284234484423931
 . . . . . . . . [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 2019-08-30 18:40:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-28 18:40:15 +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 'leonida.boston'
 . . . . . . . . [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 665105029524458553327820377382204923999192250625325728064269017500479530613685218652647739901176282319887350251730700724731710908379432913592450496370526243848040417654648797527903353703210174458395529864362017038899359567320198009844991472136425435573762985075203138644140076291302635252123770612840532438120129362229882311033017219218228314657106089578148286876808595724039076054014598365620536866528792225204164464034472722913737402195002792552756145174583977678058062677186432616371041070027608065214744398832286861018616045717897102008889306582257138044534731748311913241075542216277997919229509523233448269895318021996577165777223797076279906175214281936819109209040738411213120309389633501751072214308346822396575891396664587499393567158743707866463803643313785171143234994754239380948470403273165976622969586522083376860737862202291185901334633200223023333987199073173360819928216684569919396853617010871376803663340849532902630893808015896117648962001527588415377650542586769547694104097162228385193089773997668007762663800839431733492075862910867823693853639680371632534981645875399946259964779495249419510974762757890447428474133659016130654301271835811041637370946117777016924828687400274223601784412370802290561169193631
 . . . . . . . . . . . . . . . . . . . . [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)
							98668c882d4de119b5e334642018ad30660585b7
 . . . . . . . . . . . . . . . . [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 'leonida.boston'
 . . . . . . . . . . . . . . . . [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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016ce40aea1a0000040300473045022018efdbd0e747670f3827d258f4f174e62239b53197c80a996b0ec279f105afe1022100b9ef5937a21b4deaf29e3c26eafccb545f0f814e32750f8c3ca4a574bbe8e6e600760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016ce40ae8450000040300473045022100cf82e44e11499470e759c5ca84bd5c4961955e8dcb3c4023cb40644365e17f9002200b2a51d489bc5c98f5e879c8ce33398122a0eb001174ad84fde5900fe4483801
 . . . . [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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