www.gennaro.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:de:ba:de:3c:90:66:03:40:e3:31:f3:8f:3b:30:9a:7b:7f 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:de:ba:de:3c:90:66:03:40:e3:31:f3:8f:3b:30:9a:7b:7f
Serial Number (int): 337127933577232670938190494518451560414079
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2e:66:17:69:c1:1c:c8:d8:ca:09:34:b2:88:f3:f5:d5:bd:8d:3e:38
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 5c:73:8c:0e:37:0d:5f:06:48:95:93:05:ac:bb:3b:7e:d0:9c:fc:d1
Fingerprint (sha256): ab:99:32:d8:80:9d:73:02:68:0c:15:6a:bd:08:d0:26:de:eb:d2:80:0c:a7:ae:97:1a:7f:f1:b2:f2:76:75:3a

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 337127933577232670938190494518451560414079
 . . . . . . . . [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 16:54:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 16:54:54 +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 716578860625773744853285491927922590344843219762035769195877019532338845311525508983040146712259279917555303903846700391400832948239113823614941881901832941955292477094035936363555552463381852633794258370885774794590392553423174755296082097171623821510059163892984973018770727955191573517736889971350944821048992990889316430970967578266756015241225316132630986990785753741689177285752632850050873987767745233503657758843475533713292779756471136882402816263454859971560215057808095085316152709541316456222976147655575350520374793878795232473849242473892022630407466697008391512512737642868206331786618901044317029786345281571772808802016184288237905774511380256560182744786653989402275715825816814385889973236040353695289590957084538020209677305682152412525672051769797615002737023931636289753317300245832396363258139173385500435235634946122267346720015318491700621056522246150211827782384603488274596735954281424807210851377020339893779601513371346435910092254858862528192862627100656702000538916634454873800863155888658429055491010962908291794207219029586353613331382891514223029431015722370459484811280705566763943810947126353103505912437651627900632106815444773547827205029149954402655055175463531815891066650567088785157535618711
 . . . . . . . . . . . . . . . . . . . . [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)
							2e661769c11cc8d8ca0934b288f3f5d5bd8d3e38
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016aff94ad360000040300473045022100d3e94bd92939890a989688955298d7ed35016baaaa098525daf6b3ac86e8377202203d30eea89851a08178cafe44fdeb215c3f9ef8d5c1499bde4d7c013cf8021d290076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016aff94aded0000040300473045022100fdc91502dffa49ad62a94c4b5111e3436ee7d933466af77e33f521ccfa23743e02206bbb808990cb0383ee4721a19ac59bdb296032f5f976f26c749bb65f0f03ea04
 . . . . [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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