maurizio.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:31:96:b0:38:e1:57:fd:3f:e2:b0:ac:99:eb:30:5b:8f:a4 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=maurizio.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:31:96:b0:38:e1:57:fd:3f:e2:b0:ac:99:eb:30:5b:8f:a4
Serial Number (int): 278210992971690069886155869220832424988580
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 17:ae:6a:7e:cc:20:62:b8:38:36:93:64:e3:bb:c8:8e:bf:3e:1c:9c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d5:cd:24:b7:d3:f7:db:e7:aa:6e:59:18:4f:69:0c:b4:b1:51:c0:20
Fingerprint (sha256): 1b:a2:f6:99:fb:17:c8:be:65:17:13:bc:eb:41:74:7c:5e:12:80:d5:da:ad:5f:04:1a:46:c7:c1:da:a3:9f:12

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 maurizio.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

maurizio.co

Other certificates including the domain name maurizio.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for 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 278210992971690069886155869220832424988580
 . . . . . . . . [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 16:32:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 16:32:25 +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 '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 813884795024992956488853403931844491170467642962601507488972454495959859846267372665417880015644101353065190255038051535099048864247506323666924152173334266507967281895916291932861123967656967878813740044241643632162309546513540261231360685201198244827727642299117603048681076622834207912557602085919340644394551394786820594461790519298425635500603852655193450144174434029675419659173302117613506859134886087772506939678359982049240048796160676079308355369755928409641807407569613759267129035211101367704368978568949736744313590747246408490093548633764232925556392928493951778207502453542625143369114401415301929866966400329330803693850530357542115960650182786016674809370594391556918329574161954908049800804931133999887882235848387799404323869366652365004275240073341078412599702059610155877057468828993588701826101173806793280167000496202084137320958041711279855834765369045926482717573120048775411007438899457650269803625028603702044479011579672327263496794136364517922180029319981596545130418936668684900252599651513099426418769057579380003980154830578557564702946322665225136785890074953997637750707193908648848981006123449932137754702048169014294593156522510033422187339101107235006349581195644326681371691083391309845118207663
 . . . . . . . . . . . . . . . . . . . . [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)
							17ae6a7ecc2062b838369364e3bbc88ebf3e1c9c
 . . . . . . . . . . . . . . . . [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 '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)
							00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016aff80150b000004030046304402206afe4f65239d78a91a526fc01bcad6ed4fa8ddfb4b85b08b5080faf23a43441c0220015d79ecab7da738f30793c5c8169b2517ee60843267444aaa8693c5bd1911bf00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016aff8014de0000040300473045022100d7696b01689a6498c1978031ac47587d7fbcb8df71f9bc71ea1488905afda39102201fc2c832adb29b3fed691182ba465d4f35d5eaf0fb588c9cb05bd5e1a45bb3fa
 . . . . [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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