www.corsidinformatica.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:19:a0:8f:51:8d:a3:d3:95:8f:56:b5:29:66:78:6d:da:40 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): 03:19:a0:8f:51:8d:a3:d3:95:8f:56:b5:29:66:78:6d:da:40
Serial Number (int): 270057337600177609202993684853082911791680
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5f:6c:9e:80:80:fb:89:be:67:40:75:25:19:f0:b1:af:46:52:d8:1c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 12:31:51:9f:8a:61:b8:9a:d8:db:90:36:2b:bd:85:5a:ae:29:c5:d9
Fingerprint (sha256): 09:12:b7:d1:a5:2e:0b:fb:26:21:62:24:03:50:d5:94:60:ed:11:ad:2e:16:f6:3f:e5:6c:8d:08:bf:5f:07:0a

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 270057337600177609202993684853082911791680
 . . . . . . . . [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 2019-12-23 22:21:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-22 22:21:58 +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 746006325978939252056541282963616737677802190285344809958898136309682567115905234066169532308042779590396683716539835301559512027499176542423333010376671609114014777645424065407828288771330589563097209857143184071472137119476727531637150224133530163659343169347082512692863897247185385702011440950138618993262066038485162797983123335639418640944709185234725272531725845852499143563299457020318626832029613329211756546206413162598640267068430285614223067544704961381603817646482702062405259842324409092907865962496782347956858874853822822966963958526629270170083902942803213243743824630013804513360815673087451903810321076338121751510994105863611319276953212826837762450972653133110346176412085449269909893557740100355190766139484698882852754199586528104630156498896505746598418524700211912086984434449546024085797277160769721928423677165509487685766415392212016648688435925199792441986242644810416934520789083597120658833731156043479483453497741780003648128408546865156038936438667031047563166019268538969142316625211817352899686497302087914464768582349826067778706095305144250581813202107195862707815486017747972878277586980419391328148412004899353183528549567439526622284439575284497390165225622465712149945636802410876256516227957
 . . . . . . . . . . . . . . . . . . . . [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)
							5f6c9e8080fb89be6740752519f0b1af4652d81c
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f3511381a000004030047304502201614245916ca5767a067a882d758a2cb62db22b7b95cf5617b2f85dfc1601e53022100e98ef2516bd4e44153cd0de3bd6ffbae98c2c9b0792d613e43b446d75b994d930076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f3511385200000403004730450221009cce824f52db170be8fa432b3ef752083d9b0aab99f01ddbeb88f8d595797d4e02207b4aba624ce137a563a0eaa3482da5a2d3af16b3f98314e1f94cf148ff729383
 . . . . [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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