www.gennaro.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:cb:32:be:9c:41:63:e3:1a:cb:31:87:47:b6:a9:c0:bd:f1 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.gennaro.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:cb:32:be:9c:41:63:e3:1a:cb:31:87:47:b6:a9:c0:bd:f1
Serial Number (int): 330481629385660257735582275227194857930225
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 42:6a:b5:70:e7:f6:14:78:75:1c:e8:42:53:44:6e:df:17:13:e6:d7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 34:e4:b1:2a:3c:ed:c8:bc:a7:10:ad:3a:eb:87:0e:16:da:5a:26:89
Fingerprint (sha256): 2b:df:5e:49:ff:6b:cd:b3:3a:dd:dd:ae:9e:a2:b5:42:8c:22:99:ab:9b:ae:78:7f:69:ed:d3:5f:5f:ec:e1:1f

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.gennaro.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.gennaro.co

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.gennaro.co

Other certificates including the domain name gennaro.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.gennaro.co 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 330481629385660257735582275227194857930225
 . . . . . . . . [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 2019-07-28 22:36:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 22:36:33 +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.gennaro.co'
 . . . . . . . . [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 822653998952072761971326718950108516024574052178516432307918353283265782120777884440242231264365737862522237342895006340628187805298576377497332195623886138967077612838071810774126863727235095332675015238404157473307192769860421273994235079506702751768872872066068370427176593781572852189754506673595753103515282262443601852265131849108076437013416523538732520781450989817207989149951278767678151508190845863982154005204241802396564060377599497557040222893374834707591584453632735095082547008823848518603992725477190660017824532680291439144864535080871116147571485149231203550263761211224948234423266352563539576618675939093985220887723140096364706155507710808627849591008312754130569197742651098424919157255215347379362354695239471786425500796065475589882326112361979001265532721222637724062086018091822752057003611763400366172451576936769973602564544670759219615014394391688942986088762403950349888985347052653196374667789052860341867190949241191495845886648872729278626410619030895586711177976098735432554710906790410417110757734436611196363871227298905945173742617842449388687447526881956724470566006400731743372747561897998671901913433326907279061313475370244867545813418821808018235823291853547861137283436933236051880833506563
 . . . . . . . . . . . . . . . . . . . . [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)
							426ab570e7f61478751ce84253446edf1713e6d7
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gennaro.co'
 . . . . . . . . . . . . . . . . [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)
							00ef0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016c3af1631a0000040300473045022100a6cb930d7773d25f07168f3012f629f0c0e760ce406375c558641eaad8d3179e022046230103d459034fd6112afd644b336cf2233218069e046166dfc511f432d10c00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c3af162cd0000040300463044022043c45999ce06c522485ec570351567405c245b44a2fb9db51a1eef685617ec8b02204d38d66bdcc13ab38662137ff9088a5c712312952f7d56b6b079320b52b9b4be
 . . . . [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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