www.besanainbrianza.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:0c:bc:71:11:5b:5c:22:68:22:fe:d8:37:d1:be:b2:c5:58 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.besanainbrianza.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0c:bc:71:11:5b:5c:22:68:22:fe:d8:37:d1:be:b2:c5:58
Serial Number (int): 265670728143123820388089683047831320053080
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2e:e6:4c:09:90:0a:a3:a7:a7:b3:2e:1d:01:23:a2:b7:e9:6f:ac:e3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2f:b3:bc:2c:6e:13:5f:1c:14:40:94:9c:16:59:f6:0e:19:ce:63:d6
Fingerprint (sha256): c3:ab:7c:f0:83:b8:12:0d:19:36:64:39:9e:17:0b:50:eb:c0:40:c6:f8:8d:c8:1a:0f:d5:b6:54:27:ae:f6:92

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.besanainbrianza.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.besanainbrianza.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.besanainbrianza.org

Other certificates including the domain name besanainbrianza.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.besanainbrianza.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 265670728143123820388089683047831320053080
 . . . . . . . . [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 2019-09-29 07:26:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-28 07:26:30 +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.besanainbrianza.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 895511895775118233942361518067085862683806179095875225086959579553213899310695902979658153096163989143043371296947476845295676496791750463265602748179990418250893471049701877361637809307204644240069099147298698914385265301009944126190852385128873615512347886915446484514048099042584780154200812009531182640827429344530724960347860581439653228776462044488072263397382843570889462021480130450366323345763205520500249167102144328580944136343572269432745065862644715982255006332696147677300316225240321854349710651301615447861168772641152575920364272502099892366451119145603842688408811457599727379735412214921226944664592533754670397029935156264487699367639041873263170917391025074263291493521013496432203427339927825600776729319381633349123949569571783156177444188009064584178641067704412964630959327863860501210075063765666645069905066040392522760666081975339527978816328622970293937729680782191514385918577676906587126040174103704845874254053790085399601306486016646920354266140127041126520136236503491662846574565867752410123145316075808185738811199568892753374917235633028317205917703448978189462798477288387102548344649096692357408347872392896763032908875007085788312687538457464621256055869762349943448366063720752400299320149193
 . . . . . . . . . . . . . . . . . . . . [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)
							2ee64c09900aa3a7a7b32e1d0123a2b7e96face3
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.besanainbrianza.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)
							00ef0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016d7c20daf80000040300473045022100cb3d1b66daab40860f39fa7afd53b38bca8800d0fd4eee00cf3be92f50bf812f02203004886463492ba4a255e5b417b1e34cb489fa4ffcaede0cde77dc0c403194be007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d7c20dce70000040300463044022074697db2bf847c5cab942b0288e8494c202853b7e7c2c3fbeef3a769d1b224b70220097da14f96d868d59f1f77ad1cf18e07cab9f5f8712b4dd46ec701c4522faf8d
 . . . . [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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