alpignano.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:0b:29:b1:4b:8d:df:e6:5f:8f:03:94:53:01:ac:9b:3e:ca 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): 03:0b:29:b1:4b:8d:df:e6:5f:8f:03:94:53:01:ac:9b:3e:ca
Serial Number (int): 265135382748203390103026308085940638924490
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 8a:bd:69:69:4a:d2:3d:a9:2a:09:b7:c6:15:dc:07:7a:4d:34:a4:46
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 70:10:38:f6:7a:af:7d:6a:a3:54:b4:d2:96:07:45:00:48:56:c4:43
Fingerprint (sha256): 9e:a5:cc:8a:c2:7d:e3:3d:aa:a1:3c:fc:5d:7a:b2:a7:e6:b8:9b:82:a9:95:c7:cc:b2:00:22:f0:88:b4:ab:c2

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 265135382748203390103026308085940638924490
 . . . . . . . . [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 05:33:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-28 05:33:41 +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 769475631678908261479525601315362220225600849340084828968559592327974912678254555342394102538409423530763093707638292783839027784896742595360350237740500232485415024877273903367840181045067394908378235150034523366412434772937029253744505749627027273347169630938838132366563961062733623957626834023681203492107579264909032108689367204631769384159712925220107265123304205282028857262786485582754486072287509240831333221582134951092704959186583984502735237509212704225050674713992008398871175850954383201629573000504441862506521981110199738849591364331642413072508246415261618445547933684877617852577547047090340460581688086280650026689096947540889714827929339074523966288728407491590545619663330065174193714876491630988107405451854019893931447284863941348436907722395468706720624772511934402129211694522414062921410756774378950231358861995196928909844120479353820006942325409653520310073622970027747655275308460291125380710020730738007271808968284753364665878813803371548708155119936343929129476137461397433782544543577445961532714287543239759846750873012496739353702340186947789967731368081928903360165517651296402629432488206095596495990054012174428752605345170461425533233819986119918773484015903940546137851181598759227286788157473
 . . . . . . . . . . . . . . . . . . . . [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)
							8abd69694ad23da92a09b7c615dc077a4d34a446
 . . . . . . . . . . . . . . . . [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)
							00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d7bb98f760000040300473045022100a6f8357b7c834f83ed569664d6e14f280103b6bbebae7c7887481d74de4290af02203da4c07ee4bbefb5dfd0d1bcc944ebaba252679df4b84ed329448faed9b41e0c00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d7bb98f970000040300473045022100e74b6ea4a469d1e481f3609edeb1c729355284c4f1ce24af9405f9d5904565ed02205d69b3147400a04fa5442ea43f6645b88458f39ac3865731bbcd293299fcb896
 . . . . [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)
		002c2ec6cbb0e2d9c7fc1b0b81acb1884dd614bcaeb3f6a653028b69c4e6df2a7dae54f9bd24dfc3d3f5815948b6fe77680798d4d82424904bfe3dd7252c63adaa28ed0a79524989c27fe91a9f42ed191f1ac42d44e9e533b7f18711972e969d8563c42866583d166cc56ea67a956778f2e95193e5fa8be8f332ed1aad62232cc47f7fb65c57f344cf2f3b54a460b0fba17d0ba8c9e9f285c1d7a3cb6aa86f7c59984d51ba4f49c040967fe2655124080578757a7c1ec3717f2cca8493e55ac29869d481aa9e9b28c854b2e143524e5c6799bdc04615750eb53cf59c61de8415480e9388e4913a5f4a7639390d3bf0bac450f23b43d03484587089cd1122899f87