lucrezia.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:96:50:86:f0:7e:e8:7f:44:99:de:b8:b7:a0:da:64:c8:7a 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=lucrezia.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:96:50:86:f0:7e:e8:7f:44:99:de:b8:b7:a0:da:64:c8:7a
Serial Number (int): 312486251718696354129127590129257001830522
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0a:d2:85:67:b1:63:d0:90:62:7a:c6:a3:fe:1f:49:fb:86:23:bd:85
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 23:25:18:c2:45:38:c7:28:b4:50:ba:10:e9:2a:3b:25:e1:75:9c:5a
Fingerprint (sha256): ba:7a:df:e8:a4:7b:a3:09:c9:2c:c5:ef:57:b3:a8:8a:ac:31:9f:45:26:71:92:18:ce:4c:fb:db:b1:93:7b:42

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 lucrezia.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lucrezia.co

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

lucrezia.co

Other certificates including the domain name lucrezia.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for lucrezia.co 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 312486251718696354129127590129257001830522
 . . . . . . . . [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 2019-07-28 22:49:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 22:49:31 +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 'lucrezia.co'
 . . . . . . . . [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 958537004784493500082721886020987251400760806011552010004623184635068551623173440663619797908561201813578389689253148832930458538570666702917905015507715863276658034374648486908560919456024694721208400805345024586433973412883669416129932746864566489329573541084437667642176228597658791177730864861841873755110251747313277893874000135900965273059408352140155553781999599178791208047054016548885589467496830962638951279417760226739454900611660943054094290243109877132317321701758463276571604586612325857583418226722463806909914669050079302640703163182345955213773529747698350261368326671509265136837097237825108332156450217078835976467090310513731424012247286980179996329222671408569191476938897439294863117346934859600663802297587433392933591089408023044346237947918065887080800574993123535343856545579391158849677991942905460598993390626000346842246947124198375094307150942091618174968122170651769731524501627534734768634409252934638260235548249154316774373809622068964498123225936828137087036830879587343553811624216834269333043495021706136992895863163348772978270924797070953427426431040304061015064442135948944897886952593719619412106440186854448258159184508117782685358792271777083538099577022998025139244978891773908204603945101
 . . . . . . . . . . . . . . . . . . . . [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)
							0ad28567b163d090627ac6a3fe1f49fb8623bd85
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lucrezia.co'
 . . . . . . . . . . . . . . . . [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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c3afd42fc0000040300473045022100da59db2bf1b484109f32bf61f1810b4f7ab17773cfa0cd02b8a4d4337ea841ee02206b036dd24b9d55b85b0e52b71311ce698a7f21ae5943a65c2b7fa928f5fd8d95007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c3afd45120000040300473045022100a130bd9536e8656afcf9f17c4378f69bf28c70d4ac4715cc5eeb3abe15482e14022054a0c589b82996ea19b897c116f469928e5fc833bd6700eb6e9da43e40a6ad2e
 . . . . [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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