www.parabiago.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:cf:f1:ca:19:e2:60:d1:ab:b9:78:2b:dd:18:e8:a7:73:e8 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.parabiago.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:cf:f1:ca:19:e2:60:d1:ab:b9:78:2b:dd:18:e8:a7:73:e8
Serial Number (int): 332096701063860359494241647868830579913704
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 85:3d:2e:f4:be:1a:1e:1e:72:80:32:89:33:74:22:34:23:a5:19:d6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a4:c6:75:e3:0d:02:31:ea:40:18:df:30:a6:c9:0a:b0:86:bb:39:6f
Fingerprint (sha256): e1:90:df:f6:e0:7c:b5:3d:7c:37:43:0f:c2:c5:dc:de:86:39:ab:c0:78:d5:5e:59:d1:b6:40:d1:c7:ee:39:96

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.parabiago.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.parabiago.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.parabiago.org

Other certificates including the domain name parabiago.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.parabiago.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 332096701063860359494241647868830579913704
 . . . . . . . . [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 2020-02-05 06:08:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-05 06:08:58 +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.parabiago.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 835733803672543524373957588152216858471161212863570980220045248942488523000733834484115923865714901901381465948459368876794462693638318546153068010970786115528622594382608369859250116228117332529528362421931435016552919893426207059614646083024541959491738944748191130081623623861254812275230335457188957260190152143949940563788041861030345233910449970338313918605650846838336992720041416070694204517972808087255867154191891684648502136949597875363597279035593621469249979469790390208736388465810550935936697578272883326191625638844040372530725167410676353307719520963422222819139336066957862569672423235495756327858698103319817665944037186108805298952894819583327124103896350559098462941845293012955664602435281589540497265110414361262777564235064382514268541440285933919135921882733783326775824431137086689454609347875152265500295478111832184261259188474250416195028961394543187228525180791345093083577448845490434141086112400071790754846891751526937925138617033779144541942934077884856778078647317828759296899679368418919656689340465957235964560760791288382428728228753469582149480677332043383897449078938460082669919424017009055095265971120677252015166106042861594868372203898470649319900757291946081035196288436142008950228735677
 . . . . . . . . . . . . . . . . . . . . [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)
							853d2ef4be1a1e1e728032893374223423a519d6
 . . . . . . . . . . . . . . . . [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.parabiago.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170142e3a620000040300473045022031b1cbfa3991988f098bea0d3dd620b10d103af12fee7b5ae2ab0c19dbd62b6b022100963d041c435afe7eaf607c9d1ac6871c299aaad4df5e28bfaeaf738f738769240075005ea773f9df56c0e7b536487dd049e0327a919a0c84a11212841875968171455800000170142e3c4d000004030046304402200be233681f9744e33ba34b83ce53bf37a285b1cfd24154adf826595353b61ca002205cb991569e9988e02c582111cd1ff50fdfce2eb21dd57909f740b757245228a0
 . . . . [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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