besanainbrianza.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:26:b4:16:a3:77:a4:a5:5f:b5:8c:e3:bd:40:72:41:f0:71 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): 03:26:b4:16:a3:77:a4:a5:5f:b5:8c:e3:bd:40:72:41:f0:71
Serial Number (int): 274506966323560446375574947529920503476337
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 28:92:1e:a6:dc:d7:d3:64:a7:ea:a7:c1:80:62:ba:43:b1:8c:ed:1d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 5b:b6:a4:19:d5:d0:25:ad:d4:09:b9:02:e8:f3:34:89:6f:f6:ef:79
Fingerprint (sha256): ff:55:fd:d5:b0:f4:08:c6:49:7c:6b:d2:91:e7:86:35:aa:81:51:2f:d6:b5:32:ff:6c:7a:4a:b0:29:a8:c1:07

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 274506966323560446375574947529920503476337
 . . . . . . . . [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 2019-07-28 23:10:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 23:10:06 +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 643668752288250003800184391583589254448572423844333843441407886388279969308336565029140655760805537056071713940689558352035214100120974521519888982413441005344131574506851338266881939915062172344652235176844833670713900005212243788022287588427011825764960385335972367170471099650276783777189529469200963455323241747100574161354050851456599251174706879758991215782145309454336274418732748475103069059200491812341209363248217695496829013786176132694693311614399456810796079765640735510185327934320113657522076018684875880971417442365447672564847631227418809162739523814324663481829288613669337961019691615187074095286454466199367314740983540118378166136148852473143574782469800580720176735741305101312485918103706515575878339394784602769961565528710717921810329544726948538485630567272113146586920457413001632387326845700967901722727272508167437828869878004358557270573955473230699265210141479626854139330416753665501805771134827595728851891491604848362257855925813624643660112637500988762056474931917238199621653871529874953543888151950530654623573307844980932718864787887463409534211143393515787290480576810664532467979840039419064949923098688109815017768752481656327890079080330878845276309228534122599341737057727714044772988090967
 . . . . . . . . . . . . . . . . . . . . [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)
							28921ea6dcd7d364a7eaa7c18062ba43b18ced1d
 . . . . . . . . . . . . . . . . [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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c3b1018800000040300473045022100a9c488249e699f037d6ddc1ef3715727fd2d55cf4e55078a9bf70ab42d037f6a0220639c77055f6c2bd3cb2c40defc2cf0220644359af4d78c65c0beb856bb0bf102007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c3b1018700000040300473045022100b33326681c1a8ee637566607aede1efba5719955377244b5cad0d614d4695aca0220416ca0952fd527bb354c3ef9c72d1a1a7c90525e180c0ea2cd14aae564c7b813
 . . . . [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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