www.gnnco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:4f:f2:4a:c1:46:f6:f3:9e:e1:09:a3:dc:cc:bc:37:7e:6e 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.gnnco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:4f:f2:4a:c1:46:f6:f3:9e:e1:09:a3:dc:cc:bc:37:7e:6e
Serial Number (int): 375653512038870059131035653609247894634094
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: da:27:05:2f:39:28:b7:9d:00:f5:a6:f3:fb:56:7d:c6:7a:ea:04:89
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b2:ce:f6:61:a2:3a:b1:20:54:fd:96:ef:a0:4f:ad:13:8f:98:91:32
Fingerprint (sha256): 7e:ce:d7:e2:c6:63:ea:82:00:29:c0:33:63:01:1d:85:30:67:ab:1d:7f:eb:d9:1d:b5:b9:5d:d4:39:41:36:a4

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.gnnco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.gnnco.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.gnnco.com

Other certificates including the domain name gnnco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.gnnco.com 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 375653512038870059131035653609247894634094
 . . . . . . . . [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 2019-10-12 03:31:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 03:31:02 +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.gnnco.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 1003773411747836867703526082120640005849487040063334263925149062292665620273400113070469202553837082594186283208358354728336991504020210067559654602480062594203279925402056758285165506264025223202337702019559406586339533528355852129096457532738224035012837500464723843466059560476848170364857824292733744505333524903658644175109370391078096213519840867744950915206455039744100120370603577875551889484828372102591783750516515306268014347955391636960062770465719499326613247116576299580627568647155764885841927032878370368944915673191130292244761433772135377625214120962052023855391149300872405552670841779741072746551699386674530367363303288330144238418040640630562128795212458268440581887162839624721712267464211070768724807224438009811654042443046376172492785094684337736477241826950440007159142948903639350698876243389046245042721458276044164625817459584549923183364859851646346975993675570870400098189219979359734999016086980460150091488055514157281982340142077282937659267434432717629507318833002740523795144370786237456331620545428125585859835844972200125402693421117556002483921199365096661154914997422028110656226428853653895980438650131889234040549836850275076581945400179467684934405450149948480471445971239093909369190396209
 . . . . . . . . . . . . . . . . . . . . [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)
							da27052f3928b79d00f5a6f3fb567dc67aea0489
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gnnco.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dbe3bf1290000040300473045022100d46cb5dfca3edac2efce8e1b3de93e3d30988c8b06451ad167327b462171a537022030043c90dc017ce284434a907ce9bb0a00b69606bebfda58105bc2bc74e24e140077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dbe3bf15d0000040300483046022100e78600440ee3c72086addc98013ed16bda189a0fea74f085f050f1e4da896eeb022100de66408ce3e07b8d18b923af666d4668728c4c996244aa4d4d11ae74750bb733
 . . . . [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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