tudonna.it

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bd:cd:12:8b:9f:63:a3:7c:92:93:06:f6:09:e8:b6:f9:16 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:bd:cd:12:8b:9f:63:a3:7c:92:93:06:f6:09:e8:b6:f9:16
Serial Number (int): 325922813175700520321800485197187678402838
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 60:ab:af:84:1b:35:0d:bd:36:76:82:4f:fb:ff:23:32:0b:45:af:d0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 66:1c:9e:12:88:21:5d:35:e6:00:e8:79:6b:ad:90:32:c4:ad:38:73
Fingerprint (sha256): 82:27:15:03:58:f8:da:31:4e:a4:b7:b9:c9:f9:2e:25:7d:57:c4:13:90:74:43:c6:81:cc:93:28:c3:1b:5a:5e

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 325922813175700520321800485197187678402838
 . . . . . . . . [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 2016-05-06 22:08:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-08-04 22:08:00 +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 749495786654788605409224696649302303865046993101257481847314400799132141317694665785648039542685118938278701480764746681704690002433264773340001032218380528717432787952883919453231143431011077561553692316484729537596985636323083705403248600143615910753386007929093920564403489700175199883448526779082953844068522208203769127830500328334487119250098463454762931597841977677582529301175809332905424645607512115212328537777068575612942705133895090994802137868658509423536207629534303922551634506623556791726109631680653399220738174480028355245287570972731091310018904586165803359493784587341417417855788021061985557491657454728988826741813725871085166363826077364944120594267058027139596629201207787375534034182924531195030512331151423841861913063975864434742709773509276722057150683220919219758687899080251138149573157845234940716249121458767926813977060209674396354904003899514699153590491599561357092122479683061839309685036531523355165643237449443256008363697386386383196956060834295486950537218291192324451766361853973966220260207479485372934952237154304060251518557575934216127632026716244375992549416799022660070429510575656530298099316460025132481873954322690388096779853325776965607747011997031227209129402348806854872017569599
 . . . . . . . . . . . . . . . . . . . . [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)
							60abaf841b350dbd3676824ffbff23320b45afd0
 . . . . . . . . . . . . . . . . [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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