besanainbrianza.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5c:66:2a:0a:ef:95:b3:33:d1:26:4b:3f:17:95:73:2c:c6 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=besanainbrianza.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:5c:66:2a:0a:ef:95:b3:33:d1:26:4b:3f:17:95:73:2c:c6
Serial Number (int): 292778635105851155246608540856831286914246
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 97:0b:35:b7:d0:09:92:48:9b:13:2c:02:c7:96:38:f8:77:49:31:d7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 92:8e:f2:c5:f1:34:ab:df:85:05:62:93:ed:d0:26:bf:81:11:79:da
Fingerprint (sha256): 7c:34:35:cc:d7:47:87:f7:4a:b7:b9:fe:a2:29:80:04:bb:be:40:16:aa:f3:15:f1:2a:01:c7:25:1c:5d:6f:b2

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 besanainbrianza.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

besanainbrianza.org

Other certificates including the domain name besanainbrianza.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for 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 292778635105851155246608540856831286914246
 . . . . . . . . [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 2019-12-05 23:19:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-04 23:19:30 +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 '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 779145784062996837782203461182255130407088706625002532587057275246009786092117562658641666638449797035128853103760071766019296596202079636957152970034194919500680270860969255626916862065457995390857248501504663101423106706097956770344146415583294806714212297758342100848633491647625321816148615927745353965121731340803998342542618235063263081424581330271358532736274162416284042377266817643823284757468836517200275344995340241894260722047232710461853469282392311134591131906049317167006650762574119080261126559375808716932258836828790275952422818747883247003458206187430675270861740858848314563812688748562183454382967730633228013939655627075110130611492504237487453749183452242445807274812064643773433051768751550536819239345762273449720535769076937554978757286281872366184699017024530732539905335582086726742996095905701026595385600642850320289945501432285495936736943234864904246648215223651865606926889474140122451253259702913776965156992207146055110024201167861129359987839604450581180492996235786967727012921946700883298147139287036615035191419034157917823431866440985711594979496665225214929008202380636825331082240286043529297587235880071115785242121559819682985886770116252946028736597171364553366821891190098619267370528341
 . . . . . . . . . . . . . . . . . . . . [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)
							970b35b7d00992489b132c02c79638f8774931d7
 . . . . . . . . . . . . . . . . [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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ed8936c720000040300473045022100ac7ac0782da0f099d96aad93c4528f7347a9be02db9f11ced4b855692ede2dc70220237171489898142d0304e438663ac803a141dac0e2c6c89b793b8a33fdb9abe9007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ed8936c3b0000040300473045022100b87183ea033c16c81007a93fee7e2341d866a45ef3152dd2b9cdfeb648fb4eab02201f3cf82c04987b5858a92c1960750f8e7bc25af5c4f31fb47bdfaa55ec6545fb
 . . . . [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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