tudonna.it

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:74:90:1f:74:3f:45:62:62:bc:00:59:7f:8b:9c:e0:d3:4e was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=tudonna.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:74:90:1f:74:3f:45:62:62:bc:00:59:7f:8b:9c:e0:d3:4e
Serial Number (int): 301001184508477605835638131520018386572110
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a5:37:e9:29:d1:56:ba:e4:87:40:83:ff:b2:26:27:9f:c5:e5:4f:bb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b8:a7:53:e9:70:a0:13:05:44:d2:e9:18:53:b3:17:9c:66:5e:e2:39
Fingerprint (sha256): 00:18:a1:fc:65:86:d8:eb:41:0e:de:72:c8:5f:8b:71:57:b0:25:64:a6:5a:9a:f9:bf:78:c7:ec:1a:60:9a:be

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 tudonna.it

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for tudonna.it

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

tudonna.it
www.tudonna.it

Other certificates including the domain name tudonna.it

(limited to 100 certificates)
tudonna.it
tudonna.it
tudonna.it
tudonna.it
tudonna.it
www.tudonna.it
www.tudonna.it

Certificate

The complete raw certificate details for tudonna.it 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 301001184508477605835638131520018386572110
 . . . . . . . . [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 2016-10-16 12:59:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-01-14 12:59:00 +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 'tudonna.it'
 . . . . . . . . [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 861893460319587252185072110410028196419443863868651407305605091175726078748029100244728506884069410047883714460730237206769283161582988768144081115718571196371856056559351535851952804977559063028598130619887515226579967098654806590573273095360975537105360339450187440906692818226214955545914858565721115105327498465258712850136975846562142796862675329795644268050116391152739810862351116573213495346982043752930256905020890340396453259574901629738139727785857597645114870041323170362734933883954025300954916963569325128747900026672483915154361550413561276393454071539311001929496501232428010919318989366608118844141756240868671816855729650861145950369565022642303724183309927593582066230841097822659291540576674944339424672296419595664163104595267289518854761558617027371759085607170871557531404620363661058071311137505918609788486872622624934726526369191777214496954265483847991201376248849288109797969129273745380852992384278358575052054218113357503946181832199622383753170606508586362638209288257420658112945335245773989071513742039127010472994726537846451341162339212793039349126835932564219922223661560125304988250394075952975888246997982941110272104492678477087357250828317618586998222316466344535751935347447967729946937515801
 . . . . . . . . . . . . . . . . . . . . [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)
							a537e929d156bae4874083ffb226279fc5e54fbb
 . . . . . . . . . . . . . . . . [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 (100 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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tudonna.it'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tudonna.it'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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