www.alpignano.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ad:95:a4:12:2c:5b:11:59:71:d5:88:3d:a8:59:ba:63:fc 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.alpignano.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ad:95:a4:12:2c:5b:11:59:71:d5:88:3d:a8:59:ba:63:fc
Serial Number (int): 320404614149257442422210111853437816300540
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 95:2d:78:73:c6:70:95:6e:8c:12:c8:e4:67:bf:70:91:ca:2b:42:c7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 60:82:7c:e8:26:af:eb:64:1b:f7:ae:49:ae:2e:9e:93:9a:62:06:c4
Fingerprint (sha256): fc:dc:80:fd:43:b4:a4:4b:15:46:da:11:ce:0a:18:1d:63:2e:29:aa:87:64:91:9f:6f:c4:b2:de:d2:a3:fd:7c

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.alpignano.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.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

www.alpignano.org

Other certificates including the domain name alpignano.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.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 320404614149257442422210111853437816300540
 . . . . . . . . [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 2019-05-28 15:43:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 15:43:37 +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 'www.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 744849468257490587004538690251163930347262338511609147015221377214665439306142297284366129585515873588538884892488827727919496306616283545957504047180383013960084737354482988062688264881670555362583581607298553321804188873474299300316313120472253221466899097932046189607153353948510482181816156213877372874428590123296581871309751474342567938710482974464826013901340331826187840555499963741509371474584626055957158572659392378890059368090818862942509013396895353674162575431750413420500632291177920089499670182728521938291490191058831354178794816050869628396445740555656769868322087693834878592037901354812992983818187130010342375018802252928483932646878003365242821531366764066394131729496276137581830777753160674812233569429499936519122373429907085433774776983545494490186281465747614219366342310235468321555200537203186380403374826548055719585684687457133540935351143100439293022134838084436137226778647354971230746618929209280958545477287972978275014192460212129422241074656320378014478852989562462339554360999238377225558275795567870967349480145739437454762699774638878104747290739343220373207911248976557316158647265757136755001791391769172632109522562246089002606072033051523299055103478816044758585904355851193548455862755477
 . . . . . . . . . . . . . . . . . . . . [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)
							952d7873c670956e8c12c8e467bf7091ca2b42c7
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016aff5367bf0000040300473045022100ec6a12519371746c208a9461d6acf733e22203a2948db4adf1139c3118c3e72302200ae5ffcd27e070e09262ebcb6296ad6f830c44bcb386322a9c37af764a1bffe4007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016aff5367ba00000403004730450220764c04e0a7d2dcd42f1c6974d158f2a1b244b037fe7d00626074f68ca5fdb86d022100918d6b549e0b652ac3b8c7d624ad181f93502473d6a8a88458b57d538664b23d
 . . . . [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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