reggioemilia.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:fa:75:09:4d:24:01:39:6e:b0:34:c5:1e:72:30:33:5e:8e 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=reggioemilia.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:fa:75:09:4d:24:01:39:6e:b0:34:c5:1e:72:30:33:5e:8e
Serial Number (int): 346563017496292050024478173293867439447694
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4b:a7:aa:8b:0d:29:c4:63:41:d5:00:27:3e:96:33:8d:6f:73:8d:01
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 29:89:f7:40:e7:52:2d:6b:9e:04:61:95:11:4f:81:50:67:55:d3:6b
Fingerprint (sha256): 7c:34:56:57:40:aa:6f:ea:2e:f4:4e:f6:7c:fb:a1:e1:5c:aa:f1:e6:23:47:d0:04:c5:4d:20:9b:27:35:70:3d

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 reggioemilia.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for reggioemilia.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

reggioemilia.org

Other certificates including the domain name reggioemilia.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for reggioemilia.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 346563017496292050024478173293867439447694
 . . . . . . . . [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 2019-08-03 05:53:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-01 05:53:09 +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 'reggioemilia.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 720445303910767318525636459081110988373580587938573148957369686416051680753210538194569645219232183788078989906802957832988213349365758601698472588043374528789911251249505668400603595312622343737430743485468778830420707051030472399977862610493087733090906515194433318775809854769906393169852956564778928542119111477373726538946337304671780487051195490280444060177192352824992371187137075868436450387421108177255636406672219697162929349133428887204353779173485831119464593131328531919483011232050907142867379233962722365875278625843008258401447090270103862641442011541863238903097773533452651423677998550881810731396409885603389491616263964810392787517991760530776357547277533965885308977359378321986557657189430205006484006005568865613848830743140367052666045670196918828084770733832876232081058611984739135280801212555562895823122470565170705002102267021195792726827581555974737462947565638525335566793680691160335810092480182315855863236434211628267033036429008516086572616880040681411180959478409671727063878347493862566709752253455520373754357960683853759310640401672647454424564393399891987301039281895617841391277298919709006522336471244138174133456390774039012886812948912125077655602984333735882161542783886654597333200909621
 . . . . . . . . . . . . . . . . . . . . [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)
							4ba7aa8b0d29c46341d500273e96338d6f738d01
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'reggioemilia.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)
							00ef0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016c5640e8780000040300473045022034086e94cb2083807ad60e35ded1e8a2d2f355a26bc9a2344478a3ffd10101d2022100a84707307b390fb68b92deb90320e07f17c7c6818dfb83b530b8a3392d5aa50700750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c5640e9a6000004030046304402205bfa714e8fe7c518c45447e028480b86897db7e0080b3410bee27b4bfba0f68c0220675b6d4e993be1bc593e98557b92ec22fe0e0c30087698ae24b058bafa023be2
 . . . . [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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