www.fontanafredda.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:7d:44:3e:2b:e5:a1:58:aa:5e:e9:ec:60:87:bb:fb:73:fa 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): 03:7d:44:3e:2b:e5:a1:58:aa:5e:e9:ec:60:87:bb:fb:73:fa
Serial Number (int): 303962863976853447760858828373935737500666
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 29:5e:21:28:e9:9c:78:31:5d:05:3b:76:3c:17:9d:35:42:3d:e3:a9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a2:af:5f:39:0f:af:c6:cd:36:b4:88:fd:21:46:10:2a:82:02:fa:a0
Fingerprint (sha256): 7e:1a:2f:59:57:4d:cf:70:7d:12:09:73:e5:94:07:f5:1e:8e:9b:5c:68:78:f5:83:75:b6:8b:a7:c3:73:bf:15

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 303962863976853447760858828373935737500666
 . . . . . . . . [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 2020-02-06 23:01:34 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-06 23:01:34 +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 768884366357431369106729393311030961121278132615821529197344244951774209483370034309182129785003161729196223248545504424293620460690996723707529081382105875564427326097911840849560084960159987286831782976161929902233713509176052274066128215142491902872893041688490286994185244927186096098559373531147880097293742336614354834397788590566426469693459691814727934613853119052068003705634842043374615656444731836029347524316818484486439065865190628216513469034703205237748585787849858458846081692970840775924397635901326050118171450972758428455363768150044990776767962909946582155190537955573434141581852218948079177665903669800405098340822588889028012810660441431151020450289102236136297136865454422921453524020403528234356181882666178205220103011805030304755433023078952162468068034703007510500475256158722417737200843389812638368761375013740573864784997258208682923962644737707941070357582474205042840604493995058058860742385712865498499869634707788180946369134790199660344105665583328731444296225955769475200844085869187773043533656957798203315014679754549738732981107794735576954113048705961996690369828698405508142362420906196951844165451341743575567372543795574384978296139035272623076748086227384754474299972331754423622914115501
 . . . . . . . . . . . . . . . . . . . . [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)
							295e2128e99c78315d053b763c179d35423de3a9
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001701cf3a6d10000040300473045022100c9b8bdc317ca83cd1282fc4293b56aa88c154058ebbb42ebc549127f4016a7b602200e82d6acc37a61cfc45d3ff2cd2cdf913e03a4066457f5d4031c519d16f1a666007500e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001701cf3a719000004030046304402205b1dd241ac6099aa55577f179be06907430a8dbae87b5d226262e585af289e0c022018d25bd9721c43c6b98b4ba07228d61b45b07931ac008ba024839bc30ad4f309
 . . . . [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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