www.gnnco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:3b:18:ba:08:d2:f6:2b:e0:6a:5e:1c:e9:03:6e:53:3b:8b 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): 03:3b:18:ba:08:d2:f6:2b:e0:6a:5e:1c:e9:03:6e:53:3b:8b
Serial Number (int): 281446384861704012056306795575972921031563
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b1:4d:19:5c:f4:21:e2:bb:fb:3b:a6:bb:41:79:d6:7c:b6:fd:ae:d7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 65:8f:ce:ce:af:e6:d3:81:1a:88:d7:23:68:75:6f:88:97:35:f2:96
Fingerprint (sha256): 15:61:ba:9d:e2:ae:1a:f7:35:9a:e2:48:41:e9:5b:d7:7b:92:ff:8c:6e:3c:1f:b7:7f:b8:a9:59:07:ab:08:41

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 281446384861704012056306795575972921031563
 . . . . . . . . [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 2020-03-11 21:26:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-09 21:26:32 +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 712034540807360995897636590018977145461264966076722479051390932783391237940767762486847882883417801391617732771912101465083152482369800422806775180829030760506744472125085363347008803695364601006884647517700381874605349123068657108179279201954284691696312060318321954041453572812447164970151004418558528040006873760140489961976584082558546999978095721291293954341469732910481508503579011297781831882143371812324121087547345878366618840602668704234250147699393402076827553608898041631033241912145196582315497522678591801456985585936672314872689838420515972285167507629469091700512265206447071816562421607257457262079731387827549609356879635928722575514623674690815392401930343428029465649813753144238231837841501095724943773651299694315182169627152426592568188333128539224564961883857052531271154459460009894604168421135775140900225353033681643791473042531348930702231059908965566192951067109538266852256777126640547761086210345789202424939508645828188695671132527281707042090435360869379239975512764126678186824248334470850936626291584561107789974592894337259214641803355729785541189705336043860201596095956832562194256120411755103370296893389642406205430117174946224827414284754214447351259558083567247942844371575628598108070773831
 . . . . . . . . . . . . . . . . . . . . [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)
							b14d195cf421e2bbfb3ba6bb4179d67cb6fdaed7
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000170cbb4db980000040300483046022100e748be15d49e9d2e1eb6a38daeb6fe135e54090e28553e6f23b0778f1647edf0022100bf8ff0ab9fd006e245699197e4fa4e78761e7ee2741709c5e6de922e9899501f00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170cbb4dba400000403004630440220729ca0840362bc09d049eb0523384cf969c543efd0a3836d1530aab12055813f022023bcf0bb7521aa707a48732902b828fa7759599bf0c8c6e51de969b9075b4d15
 . . . . [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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