www.centrisociali.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:2a:83:87:ac:5c:e0:a9:4e:ad:a0:46:85:fb:7d:70:dd:5b 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.centrisociali.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:2a:83:87:ac:5c:e0:a9:4e:ad:a0:46:85:fb:7d:70:dd:5b
Serial Number (int): 275803550529416853688024231961085267205467
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 02:0f:cf:a2:05:13:9e:e0:f3:e8:cd:a1:11:fc:b3:40:97:8c:13:fa
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 88:93:8b:f4:ae:77:96:2c:8b:ce:d2:0d:71:6a:b5:bd:2c:29:18:94
Fingerprint (sha256): 6f:cb:c0:e6:29:78:9d:3a:2b:ce:31:7c:1b:2b:9e:b7:64:6b:b9:28:3e:30:55:f6:ad:27:f4:78:d0:1f:44:77

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.centrisociali.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.centrisociali.com

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.centrisociali.com

Other certificates including the domain name centrisociali.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.centrisociali.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAt2hZ7KD71jXL3b0cTkD0
ik3Jc41Wt9D7N/nTlpLJQt2YDBAm+IH4oFz8LYyaUNbfX58p1epwTbsogX0r0/Rl
91lOKK+BzyPosdoolST8hjPpaYzAPKsUtsVtenAU57N5O/vq0gUA+yo7kxWHLhwW
RrGYDA64QiRwttn729Wghvj2qwCdvN+iYdi02zXCzDXhy96N/Xw3L+xLNc6T0UG1
4Rag0NA0TrzZ5y0Dqu512c6WRyhBppn9iH83R2i91bQZAjI8G7u4abX3/ccw8rsl
Yzwm1tl6CUrLkJXsTYvMyAcwtaL4Z6lJF+Nv+vjm2eIOQluagdDw7+Q1Y1LeyQ42
yJA4HzAu/kyAq71lOEBTFygmuoQsCRTZei0n4kSdT8CgIrQC1a2lw8/UpumT5ku9
wedmYrP3eshtd8QVPPZK08wXS724XYsbjxEZlGg4XEjDK62xcOEI/YKHBYb0Imbc
umCovoCQa0JN+5MeKWpA9cPUDI7+3L0xtG2j2xbF1LMvqpN1nD4z2FgLWdR4Z6d8
xecWL3jtNPr3zPDEVAmATy2qjJICxtZxGF2BnIoFamdUypU5zt1UYHWN9fn+8zlm
6aLgPEvJx5+j12LCVnKlAjC3npIHO0HdSYTLUR+Ld5gzf/MknzqdtYDho3FWeoEv
CLyHwxnyaCxhZtAa0BP97vkCAwEAAQ==
-----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 275803550529416853688024231961085267205467
 . . . . . . . . [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 2019-07-26 15:32:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-24 15:32:26 +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.centrisociali.com'
 . . . . . . . . [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 748237817678460267449295155144800706171879249232995450511764321464541491787076299319544831059233226990984833158490907074684963480920493071740106135345404403559495228830390922964591918221494192610820644374416081618730349069335521491906178115890018805587268877613258889528366924638305994200374936935900305893828994500443300885148750680378687821364193557293617876956208397215103714167861871541589547371138612998995536386052764600426497664850869660304326520021693427075001228478970638450414622981901135891353250351411272709265041599291943396009384982008561988234459004697017239517562625484107991964715904188826186419074589442773957076740556733904620138450362710250888084194814778496282020746741716030883895132679103934473917028365504401917719914677775252832318594378535733009201445625282680811334608024769803941269323402587257813925398826303750455330015557126033780437562191606084429282802971397755106408343909062052869002952495073706850375074560957736548910322932936669182847865122124484688224852037263257473542897574078772306354985026448128096944889861744947145874757145555431210120200186636608946234189660954186643607772173439234270553082618130898911037461694003522710892144189022252802673662416493652402828552011614831822233386479353
 . . . . . . . . . . . . . . . . . . . . [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)
							020fcfa205139ee0f3e8cda111fcb340978c13fa
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.centrisociali.com'
 . . . . . . . . . . . . . . . . [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)
							00f0007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c2f206182000004030046304402206e1ce8edafae613f5b73eec5249db070489c311cbe740e81204e8f4c8bc1c32a022047977f145c29c8da2146a2e6890ddea32ef6d872d4f08d164777cc68842ae7dc00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c2f2061760000040300483046022100c9f597fd86e9d13f08a6c3bc98eeb2e2fa6a1baaf4a8026ea7962f2e676112020221009b0610c077f5f8cfe4f139c2f1a8550a3afefb8a946a46973fd52ef76517052e
 . . . . [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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