leonida.boston

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ad:8c:08:a4:30:a9:b2:eb:b2:0e:d6:c6:10:2d:7c:1d:5e 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:ad:8c:08:a4:30:a9:b2:eb:b2:0e:d6:c6:10:2d:7c:1d:5e
Serial Number (int): 320391844060558496687918116457371932564830
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b0:98:4c:1e:b2:53:31:fb:2b:01:4e:2d:0c:34:2b:d5:b0:d4:06:1b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d4:fd:96:7f:0c:21:ab:f1:9c:57:5a:5f:c3:45:71:52:f0:58:dd:98
Fingerprint (sha256): 87:16:7b:40:c1:48:5e:fd:4b:69:fb:f4:fd:2e:5b:dd:fa:27:cf:84:56:d6:aa:d6:74:f9:a5:92:3e:b6:8d:b3

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 320391844060558496687918116457371932564830
 . . . . . . . . [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 2020-03-04 08:10:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-02 08:10:20 +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 839054966406008074322242841413827025117576098270942530711092289484077082478137428976089073023502539456491962016840593293671713717999825616822755158009243669780409521347608520319009075339598832159218238067705255348429434270051232786603015313871273121289503619009359865259263390793068687189340294303287782931404589676150396410095406046586959076603762837095452348589383702989245848766034374390416626244015760051564303828949618126033441304258768213487782859332730208367394043256040330210963649165261873305199301605309618574457139186944092796451106012726103038963277449935303951997248761905312069203148561701846688041149086480235740712747761541651918496715620737127880188043401810134327999529468759614983495326686177012637668268036071921615982279521684871650260652848130433679758094702021501673538148776481857432431689189781016315515474355543081775555303412405030917968195155985797262998152194213424909147979291455989514943209657914959008222284766308914545662567731062260073396240124689123497941345066155654928543273524800949144358193364286859315369018747300499496080413643315365794774769721671076782523916626387947510154428440305270992661178477407730570393013374747827706231175264700650829078072636771840548415154833559324333312839468781
 . . . . . . . . . . . . . . . . . . . . [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)
							b0984c1eb25331fb2b014e2d0c342bd5b0d4061b
 . . . . . . . . . . . . . . . . [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)
							00f0007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000170a4cf683a00000403004730450221008af6258f65e35d3b4c0558e8ab68689ccf346cde4e02c794c3129b84003cb82d02200534513d6976e7888f800037da3bba78ad5b51d47df8b09099e0f23913689e9e007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170a4cf68410000040300473045022100d3d54d894dcd96727d1fc2ff6e050f6a063ba189353ed9f717ca15e606ec2967022055370762c105a035522b57f84faf48bc9740b0519c9231dc47cc8196f742cd2f
 . . . . [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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