www.maurizio.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:37:23:80:b0:82:a9:00:5e:5c:fa:98:c6:92:60:f1:e7:8c 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.maurizio.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:37:23:80:b0:82:a9:00:5e:5c:fa:98:c6:92:60:f1:e7:8c
Serial Number (int): 280099579149838774725671160131042482972556
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f0:74:38:25:3e:7e:f5:ca:0f:e0:8f:be:7f:8d:2f:e7:d5:10:fe:44
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d2:35:cb:6d:d9:69:57:82:0c:d3:a4:7d:1d:f7:31:6d:fe:ef:8d:b8
Fingerprint (sha256): a9:40:ff:48:5f:d6:e9:87:e8:a0:59:81:3d:e0:d0:63:26:9c:cb:1d:f5:bc:a6:8b:ab:f6:26:f6:2b:77:84:1b

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.maurizio.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.maurizio.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

www.maurizio.co

Other certificates including the domain name maurizio.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.maurizio.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 280099579149838774725671160131042482972556
 . . . . . . . . [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 2019-05-28 16:32:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 16:32:17 +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.maurizio.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 742960013347746137275085861022163156555132449475603839627456480096227699698491511855009796777021527152249053003659769589558528392663257793080452159119074180553557210001655993487849388963796884378135408442240258635867936326848410192934730304493601427807757703147184189174672314663080123423715565192644934569973547355895098641453510326521157466959949001751929384697045335739897194425770679262752356741823702917775183945496587419437085860538604685376214921670652307572901350266190120133743022759523470826625181425044481032834392487084948489184134264221032611073461075848097573232700628747949978251997507834950095113091249836349382151938889450883241716816526857146204314081300326102782692831613849441245669130773675434548496543339605616351075874737593873110641169061286347424011175624115346677152169975670655342453422993501702127451945677771388823407222373510602282727397087795443865149439174294578973021565018316651417661841781642117086989255801378609046098637926373751298315782098546409987310856119016562727232272858485762860975726508860539231078579503947556508532946945221765367478422517980947417577914317608748257405179500800847111599450116708394797241656084949708796434892507787256552891934265370953655666080960505252996692285973479
 . . . . . . . . . . . . . . . . . . . . [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)
							f07438253e7ef5ca0fe08fbe7f8d2fe7d510fe44
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.maurizio.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016aff7ff611000004030046304402204c4512170d9489a942c92048d0f9516cba72b186e383425dadb75dd9cb52a0eb0220498eebd66b3fb08f3c018560ce1a5aa629d3b26b8410dbf6776ca1d4e02a3140007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016aff7ff6340000040300473045022100bcb574ceb002b1e759196bc67fee5004c1e8c6f125ccb77e109e38294d58d2780220460838264ec702377f53cf507e868f70a328c690e677fb76e7dc0f718ddf2863
 . . . . [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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