www.fontanafredda.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:7a:47:10:a1:94:ba:f3:b0:0c:27:7f:15:16:77:c2:28:7d 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.fontanafredda.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:7a:47:10:a1:94:ba:f3:b0:0c:27:7f:15:16:77:c2:28:7d
Serial Number (int): 302945768101337271118813332091136941107325
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 44:41:16:bb:b3:4a:cc:92:55:e4:c2:b9:e3:e8:ad:13:15:11:12:b4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 70:54:3f:36:d2:ab:05:b5:1c:cd:16:c2:27:1d:3b:a0:dd:f1:be:df
Fingerprint (sha256): 01:b2:53:c3:96:fb:b0:86:08:1e:5f:da:8a:b5:e5:3a:57:9b:24:45:17:63:bd:aa:67:3f:2a:12:eb:59:4c:26

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.fontanafredda.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.fontanafredda.org

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.fontanafredda.org

Other certificates including the domain name fontanafredda.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.fontanafredda.org 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 302945768101337271118813332091136941107325
 . . . . . . . . [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 17:39:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 17:39:17 +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.fontanafredda.org'
 . . . . . . . . [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 645518073510672452406377878445380696153389175794625878477100727080397870738735839256948723719599489759039887239025547427207622425122342580800760554096887285235557733953639811231469599520832569354116813402609318849429314407782893820905065412566009128473914841128914280296721831955776276799471460779361423653899182232806775868116913160569603135280651301755525453046883512351428940804178546768762001425831666616825107396417488107507356050555365738622379959201928095867731167656562897573241202962164064445290825339097437619748365746391029117948483704852733615504739469727488681727816408024430321328522666698263888569435946355169784406774533406257107262760954844752911099939559610007431417301128556632384491219862989339062404196884717963553460739997819425094225715467575728281474048210395718502236205524686109039473309365643767130587047099326901621501124997966635779826972907668529074471917865779830359388484030828024965314893212471790760758774539518437711150966687152297269122369933690081266948194580447732435634807772716773118694706425040154510473786001335539008387069448596990379475152571291009505772811119838037632689030106722624147420145126853562847423196168770613536146583535455011809854042539247178225577610230123694191865850515689
 . . . . . . . . . . . . . . . . . . . . [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)
							444116bbb34acc9255e4c2b9e3e8ad13151112b4
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.fontanafredda.org'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016affbd4c6100000403004730450221009a1b0c058c49eca2c656f0587667fa089a844e8a779355773aa99491e21691c5022065968af0103e6a28f3ebb8096c0c9ca232fc0b8dc16d9426b628e79cb89d2b6f007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016affbd4c86000004030048304602210099171434f01a72a1076f70539298e01c8b78269d73db42ce91f5b18a98fc3856022100b730f72b4a219e4e1dcd4462114d8836e64749ba4a28697c15ed8d87332d85c2
 . . . . [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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