www.corsidinformatica.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:89:60:05:73:41:58:d2:39:39:de:8d:55:7c:03:83:3a:5e 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.corsidinformatica.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:89:60:05:73:41:58:d2:39:39:de:8d:55:7c:03:83:3a:5e
Serial Number (int): 308083176250183377841188996495317995305566
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2b:4e:14:7a:84:bb:db:11:d7:6b:e4:6d:23:5e:b3:a1:99:cd:e8:62
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 13:46:83:f3:b0:b9:cc:47:a0:c0:1e:89:93:cc:df:1b:c9:1f:0f:41
Fingerprint (sha256): fd:85:39:df:b4:e3:84:82:b7:41:cf:ed:72:91:2b:8d:cf:e4:96:21:89:41:df:74:f5:1e:44:8d:74:04:13: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.corsidinformatica.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.corsidinformatica.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.corsidinformatica.com

Other certificates including the domain name corsidinformatica.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.corsidinformatica.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 308083176250183377841188996495317995305566
 . . . . . . . . [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 2020-02-23 15:21:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-23 15:21:10 +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.corsidinformatica.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 703159213826558867953618196579840504959046189948646624672254021285343067974548847464348174543940218329833212688098116159132822013940763206509021289218727405967252680233556294363815769263086949669833764706326997632120658934073055183420384771641436824852631136664547677492402572653737935639833394289970965313428179774449402903655669609357547930700423890748871106094328305815696165764738730115767622919696852358784117700557180516365369541596562373055727065876113089090360198291017404093439479881901571132650261430441725115936179489482219332805059752388254592129808040965526225315487807170592685629117229546566842191081992219983575885719968191944484546571236481644960224379125324719181657534594077799616294039523042839456090667461824141320885142895094674952170142049103733557098391536439517120580022546056590269473326226805725689992331102819241290260034284924017769159533701512325461887765565183524856986217815793723690442846685311138440717814384744446085042778343357175214819890965144074569095033711270171037240930650002467838117624904453725577697617356197914874105012376974083314470508256046151910676599580647076161487103982069104128251750774914015535628011100603785824696955021333938901320175568331141646068878980566143683471417888279
 . . . . . . . . . . . . . . . . . . . . [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)
							2b4e147a84bbdb11d76be46d235eb3a199cde862
 . . . . . . . . . . . . . . . . [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 (29 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.corsidinformatica.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e0000017072da40fe0000040300463044022057a96624d0f206580a6beabcb4ec05e6822ba968b33cd834bc7781c3f16a2b7d02203f4aac5a672b771500bafa384fd107555b62282815a0bcdce262bdc333c27a2c007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017072da40f500000403004730450221009ec67a34381f3dbeebab6d81140f0d311e159889687bf096ebd573a8d012e1d402202160c9d32a8c6d82748c381b4d4f40d3669590d77fc64a31e5e3d44dfc846f83
 . . . . [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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