www.ottaviano.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:eb:ca:a1:53:b4:01:38:2c:0f:6f:87:7f:16:39:81:b8:44 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.ottaviano.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:eb:ca:a1:53:b4:01:38:2c:0f:6f:87:7f:16:39:81:b8:44
Serial Number (int): 341572555734345499715920302348074955683908
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 73:92:f1:9d:0e:7d:bf:84:21:a7:57:26:e6:63:69:c7:72:91:3d:40
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 81:e9:0b:9f:87:97:3f:07:4a:f4:a4:cd:7e:43:84:89:12:97:df:97
Fingerprint (sha256): 88:09:6b:15:97:5e:2e:46:69:95:25:51:80:cf:7d:55:77:27:41:e5:b3:72:c7:da:1f:f9:02:0b:32:93:ce:63

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.ottaviano.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.ottaviano.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.ottaviano.co

Other certificates including the domain name ottaviano.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.ottaviano.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 341572555734345499715920302348074955683908
 . . . . . . . . [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 17:07:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 17:07:10 +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.ottaviano.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 804916339536265431748196566021502405522865886507993776560126133532839957737490913247343602520343011573506435330254358772195040944997594761003348356039662437572356372678967525643610115617912583883527761963498655726269018010749856339535498141248800158455516866288152736861562715069508370557248438312064724594670947525129018502059871163900212013338587166369255796594776481201842624175249547403252289597523478917976414108964899742262607333806660512722002459548597822344571717248007248526168227590276099625024281251813076660405729119240068703769035385309248599014679562644365015871791531450867074877765039209169372441194226657649932825606527295961290579449941500799267818744824092611551609919276559529465565346519774806351745211027085679582616741435291911239377519831323172178429798733669693177208667935518722326918644876251763736237938562832227915094588372020304271303993308422005772155928928924850040544838357414943750897221302888942491519433793493914526018211312938747748644302010308190569665557662490541437861536383889803310404112012955075738008901258085283220345480324048720281210172910023896423256220492594336832272432491857430676751002681210309475871483588562503525921808426520223543244505878380668320643066081335742176460336003013
 . . . . . . . . . . . . . . . . . . . . [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)
							7392f19d0e7dbf8421a75726e66369c772913d40
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ottaviano.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)
							00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016aff9fe5b700000403004630440220078765eefb8be90c53925c4515fed4326198d32752059735e70b19d5f57fe21e022028827b87f5e038f79ac98ab3cb4bef948d41d5cba81e52be6ac524511ee129a500760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016aff9fe5220000040300473045022000d5dcb8c78ea11825e995059023c3cdb24ddc962a5804301984c2aa36ec9fa0022100cf657ccf5ed02ceb190d253bf2323261e2cb4842bbbb187b2d546da1861ac293
 . . . . [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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