roncoferraro.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9a:97:65:5a:55:95:0f:80:9b:e3:c1:f0:cb:44:75:5c:b4 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): 03:9a:97:65:5a:55:95:0f:80:9b:e3:c1:f0:cb:44:75:5c:b4
Serial Number (int): 313941581982648887777682392785715838934196
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a8:7d:d3:04:af:95:a5:39:cc:73:55:11:5c:03:11:ba:d9:71:ab:37
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e5:cd:c8:17:f6:aa:f8:2b:37:0a:73:c7:e5:16:1c:c0:46:9d:03:b7
Fingerprint (sha256): 25:ca:44:6e:85:3c:4f:dd:ee:f4:8a:1a:2d:61:2b:9d:c7:84:c7:2e:70:74:31:3d:0f:2e:47:1e:14:5a:35:17

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 313941581982648887777682392785715838934196
 . . . . . . . . [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 2019-08-09 20:54:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-07 20:54:40 +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 709716326241982077410871507644958786682922146817419282081799370053290024961903404500090654182651238409237634862999076765129288515308514518986134733323999625889165789956678686631851402152649553930568560745465926591326463175226107934113161198226913507703760873042415134881855740835198726971807880898593043721820981741427924609221215578536971513103756134784038507999190933334980543204169884161673728717976272118718121924572423570586674677039258890234974609472403172709951834087971873389617997989275317609183264254796290991095008048055091298702670350753478651815505389746871374793749443345900350416884148364489116977017454582548601880324049398401751008297818648927264925631864834521154849202392296928439225517563688072381294043021683304646500000924121858475779941531119215047659021758830295029956637193997507195237707837125707966292385837717305131548633582047418283747631774152527139644873245411151816046657165346422595741514498612462841925006383088272665821766026507775824501078823409169517212403462523260120405028896432053109872143961350498205943700025098691864483149772557774355098462606275899599427718975062634143943497333938716480255349857064648671219960680370443556497372546357287418748050165227452623420813101369430635657458542093
 . . . . . . . . . . . . . . . . . . . . [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)
							a87dd304af95a539cc7355115c0311bad971ab37
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016c78606b9b0000040300483046022100bfb758f550ed2db17e8846e4bc85afa95b7f3966cb2f1f747c8cd7a1d9651b16022100bfe0e7604ca22a0dcb94388125ee10e7ee9af3d3acba25808e24bab89546ca4200770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c78606b680000040300483046022100a85f74236fdafd49e809b522bc0977045a408e1e1e5620d539fd65a284bdef33022100dfc33a2cb7bfb0bfc40e1e5eb9b5a5f3a198a6053c55361df5b81dda29748087
 . . . . [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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