alpignano.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:40:8d:38:0d:e9:05:23:7a:e6:1f:29:7a:91:39:04:fb:10 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=alpignano.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:40:8d:38:0d:e9:05:23:7a:e6:1f:29:7a:91:39:04:fb:10
Serial Number (int): 370414927408143876367700014304735804062480
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 3a:fa:40:90:5c:44:17:36:92:27:61:18:51:96:6a:75:be:ed:bd:c0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ab:8b:1a:dc:cd:0b:a4:f4:60:6f:25:a3:38:bb:2b:f5:41:40:f5:8b
Fingerprint (sha256): c8:db:9f:fb:fd:53:f0:33:86:a9:6f:a5:69:73:5c:2c:11:f1:08:70:69:91:66:6a:01:98:fc:6a:84:f7:89:df

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 alpignano.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for alpignano.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

alpignano.org

Other certificates including the domain name alpignano.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for alpignano.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 370414927408143876367700014304735804062480
 . . . . . . . . [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 2019-12-04 19:35:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-03 19:35:37 +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 'alpignano.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 684613858480318512981403746510453283323312312509881380846214624884476110705042749435200168129844016107856155810566890402044307212067067320891804090124489886773195692021101387541450854557056166185510369213686533886062319446655234265855155341485586536406486403037771385086191886125114214927789753902466470958319537054817017409842838010694633634642428106227831881105500587363752083376692021719709931268775919657914031274152776196155636235246409157940037805536275869502435771728731343819320216512490203377199805750339146875226577080607236483237387071055429962199633298899415710156496608640863865718088128961822556396969218109878527177041539275268141722253623775369728579137600720586787431869330932567256392810627258273167401003213674688946868764313043561363566281958630593426881834294884505578844405296771233027524376321445827645665831621029557302144394719370079705666732363726126955258485445629112270207631909960248894042098428713068202557349279895658758534400225228037777014251207151076330148490745193572359607311285148740368816726802787518736973663927667133589044109610934473197564168946895684382992709948064319629729085686542791557318746622539975269112145004619537587420153972542192845390464534345784539690503763024803416533491581277
 . . . . . . . . . . . . . . . . . . . . [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)
							3afa40905c4417369227611851966a75beedbdc0
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'alpignano.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)
							00f00075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ed2a01713000004030046304402206fe304a7f3e209548cbb8b129d7085d9f570211f5e14ff02c1c72acb8e3f397c022073eceac77f4223d70ba6b17dee7a0391c295678fd5ddf438bc75d0ba56cbc27400770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ed2a017170000040300483046022100920c308d34dcd2c7d5821d4a90ec5d76c49bcfc310299b6baf0f6db15e609a9f022100f3319a5fcab61b5e77627c07e89ce61c6548023baaae5a66c9c40aa6cdeb4f05
 . . . . [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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