roncoferraro.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:0e:ac:a2:b4:e0:07:24:7d:88:f8:0e:f6:32:98:b7:9d:50 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=roncoferraro.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0e:ac:a2:b4:e0:07:24:7d:88:f8:0e:f6:32:98:b7:9d:50
Serial Number (int): 266330282968123014170290805287405135306064
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 88:17:73:16:8e:d3:69:79:db:f1:71:7b:cd:8f:fd:05:98:9a:c8:fa
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7a:e2:95:eb:c4:87:36:af:71:b9:f4:fc:78:64:a9:a6:53:c9:29:50
Fingerprint (sha256): e2:d6:81:3d:c5:44:93:9e:00:c4:eb:6f:00:57:f2:5e:98:01:84:9f:7f:b3:b8:f6:1e:30:25:63:7a:b6:e2:d1

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 roncoferraro.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for roncoferraro.com

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

roncoferraro.com

Other certificates including the domain name roncoferraro.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for roncoferraro.com 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 266330282968123014170290805287405135306064
 . . . . . . . . [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 2019-10-11 09:16:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-09 09:16:09 +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 'roncoferraro.com'
 . . . . . . . . [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 798861575766569402961782932559148183412508357336442398441185366300817804566010697983341756476839538148780992351939384998432715301460811005539519052542215687419083088430160067999628851326139674778536586548856515064998678299701903262931680336180634895674476347878567565356385208569313668081230367829639921422854713670943593495226423756700891039862869934981215579897012097306448505483234876994313686601417558834474848198047056892154950323436657190631196600412041097543037449986812120562812662324683881437592800775479572942305102440569018805411339929116926230326403214082974600489507925815581530090018340014063869556954506081397405935924259713735306598508201523208854308682175684154082878638890292925637841471455283883995088993251098233040719978897630092730095682409063680807067394965724251269525795938330055895919932422318069195565305339943573606943812971792141267251760591573756309137257299346869894268110075989056174303323896954158295195604484502364367860594505916321407102232276767493568901417942980407955993295376201026302699261115264607114446774050076418817833075217585330441897943942248587917633314473499422511964670991897884183478779609346278331673262726486637297589077875499237715696665088687031727635816687358358523710868065273
 . . . . . . . . . . . . . . . . . . . . [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)
							881773168ed36979dbf1717bcd8ffd05989ac8fa
 . . . . . . . . . . . . . . . . [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 'roncoferraro.com'
 . . . . . . . . . . . . . . . . [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)
							00f0007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dba518bd4000004030047304502202de73b12e4643abfaade85abb6bbcdfe0acbae88383cd62129c56333b70758af022100c30d45dd5f219b829f7828a8031bb2944cbe003e789d929ff99f17cd4d0b10590076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dba518d500000040300473045022100e650ab46210001e011b3dbef5f074fdd69fc7287e9ff001754d45677d75dbde802203b6923bf9eb8c48d7ca00f10443d87531e9f51eb087be40f25be46c0299d23fe
 . . . . [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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