www.sfiducia.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:3e:2f:a2:38:cd:b3:71:0b:32:39:6e:f6:6f:b7:06:34:43 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.sfiducia.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:3e:2f:a2:38:cd:b3:71:0b:32:39:6e:f6:6f:b7:06:34:43
Serial Number (int): 369609966496144390607493001742578694370371
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ed:7e:a5:09:c1:d8:ae:3a:9b:2a:4e:42:88:b3:82:0c:5c:48:b1:30
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f1:93:ad:26:1e:9a:8f:c8:59:9b:d0:1a:a4:65:79:51:b9:35:9e:47
Fingerprint (sha256): 5f:98:87:6b:c1:79:d7:85:86:e1:af:c8:c9:e4:71:3e:36:94:29:0d:5b:bf:36:94:02:1b:d0:bb:0f:b2:5e:dd

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.sfiducia.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.sfiducia.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

www.sfiducia.com

Other certificates including the domain name sfiducia.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.sfiducia.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 369609966496144390607493001742578694370371
 . . . . . . . . [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 2019-12-25 12:51:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-24 12:51:51 +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.sfiducia.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 950097069904404945408084704302554687044338175839872354932830933114695499882257711671797777480276786411962345603135788022614755739449433533293408568406359325896487311871712350616895399793626296642717904519382986547912121953780305035775961664597579763351522945978983908112289203264004277874925530734014885676629312123160496600591198115390245598176584020634398752297167849632452991310203621898088225827222985728818861693449895889410482841917339355336051818391538629983623880032567071341683187964829465679579350436542226129375610265452541147831995644110821579139558463876919964683311451463103203987276182127296313768532832323576193141580780385142638920503325012185571933499007767383306543138680031371979004503505719631330230373161593150391386706077261869637679178282373972018408958904853060472442652267585635404192124839737428747313413785898291701368775810660933478138982074168231127262414995280684892340612046176826105441366278115506468491927535941649007948405402035570291676276400551794962816370337949023896485473785251723500215641021686764060136936215470816533476852401117412240387193569189936561268357331680956588805658622667654877598168873986681893509722846280476502231929682064199122345055569516382932738473497667094474692933677421
 . . . . . . . . . . . . . . . . . . . . [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)
							ed7ea509c1d8ae3a9b2a4e4288b3820c5c48b130
 . . . . . . . . . . . . . . . . [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.sfiducia.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)
							00f00075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f3d53fb7f00000403004630440220426372a50bbd7a1311cdef5978ebe9dcaa3d107c13b838ee29f19bc93ff345b402204a536452ddf307022cc1a8b14f9f96e369e95a1bf9834e91be169caee73e423500770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f3d53fb840000040300483046022100c04be8da1670612854ac3b15fce5f8b137f318fb2c2913f1dfce043f5bfddbfd02210092c1f134dcd54dd4b9861d6a6e1bdcc083d77ec898a08f87a3b98d44eeb86ce5
 . . . . [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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