www.grandplex.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:26:98:de:18:37:37:4b:91:f8:c3:7d:3c:e7:f3:92:3e:60 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.grandplex.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:26:98:de:18:37:37:4b:91:f8:c3:7d:3c:e7:f3:92:3e:60
Serial Number (int): 274470783574690795956128138880254722850400
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2d:54:93:84:75:d5:f4:64:45:e3:26:7a:19:90:78:c1:66:eb:f3:69
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 5c:7d:6c:cc:0a:05:42:c1:0f:10:91:dd:c0:61:a7:fa:fc:8e:51:8e
Fingerprint (sha256): 17:e5:81:47:fc:4f:c3:7a:1c:97:97:4a:af:dc:32:a2:30:ce:59:f7:f0:05:57:4a:52:8b:8c:2d:9f:98:47:a3

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.grandplex.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.grandplex.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.grandplex.com

Other certificates including the domain name grandplex.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.grandplex.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 274470783574690795956128138880254722850400
 . . . . . . . . [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 2020-02-21 12:23:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-21 12:23:50 +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.grandplex.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 841468541030570731943686425442274855403973792371977604238825168908188899799498050372840407375274972961442461867045049659718851212319824214293087096836927167454707267077120461982669171359468737244178012390523469291602546859402324121885061326139879745203391977693543023020748966739403792997555986623463102936224584252934205530076383334289067560130322327842428210692509248746542956573165700136431272405975291952470816741119401580223871088414725561579108331353162268668116697491845619917260548194107947643652614820509769238038999455943403150385427029931614529519589688023244604580874860062754296424336751464436743418286576006506344955529751766883147298762018052530142457442526631431398605567255001434585200398414702230027907887526045931673255292482878481961994796438742007853716720707449864969219808281979047004485793400983389909520426439457654080674672226871352560699781131994899137575139756383172401629389726083136235483511579138316227677404094071068639771801574310453745188492658492896808723242771637422984483484372705793990163716744767458639312265525929702670071952183760804929019241638780609219232956495340313677596715293665275065357692176320601586799453687600720742674273187620880198435986744270459404117285587265136539012571837449
 . . . . . . . . . . . . . . . . . . . . [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)
							2d54938475d5f46445e3267a199078c166ebf369
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.grandplex.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017067eb2c060000040300463044022018ce47ff2ec5c3a6139fdcce2b7e5216f96f4801cc0c27ff39c0b0e37bfe7f35022000c18711ce7e419f2829eaf1faaa16a5fc430236724212f00ad77b40dbef0c980076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017067eb2c7e000004030047304502202f21b6dd57bbe2695d94e77367bac019304c030283942ac290fc1261ce2c3cb30221008818c0b044759b3d62785e18da65658863904090401d6bc1754e08e4768f5926
 . . . . [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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