www.grandplex.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8d:12:c8:33:9d:5f:4f:3e:80:2f:33:4c:5c:be:2c:47:d1 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): 03:8d:12:c8:33:9d:5f:4f:3e:80:2f:33:4c:5c:be:2c:47:d1
Serial Number (int): 309341637141300106916644269068015698200529
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ed:02:b8:06:e8:8e:70:28:11:8d:6c:0f:d0:9f:9e:71:41:31:ba:53
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 1a:92:73:12:77:29:3c:be:32:f5:74:92:20:7d:46:25:8d:44:bd:79
Fingerprint (sha256): 0e:52:c0:d1:37:c6:a9:a6:f2:b7:0c:99:c3:21:14:38:15:43:4e:ff:eb:ae:a9:f0:c7:3b:4d:c6:eb:25:e2:68

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 309341637141300106916644269068015698200529
 . . . . . . . . [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 2019-12-16 23:47:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 23:47:22 +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 712903761076329166309864804071359357160824115263528774513075903442280864295764302204307239967388712366140506315834421119702117524497988009076821672342666283593417804511802452132973452079602628602220910430567377484796232838835108606603358808210636940493620904180174220749032517125507762877233035939162301010707663452565284135272701422338372047353097521648219376851377782082594620477041135920691471685613661968224839394610156025027638798601447542548951058341385128491365479670535341187934463299448898251097018387355266233828730159798926370170443029447113206077838400694362222218985462794129060907920380933109942485142425090124935213265460453079161902684951459334224422573405303372365808927961738756296045720138504748858619575011277918486341228110027544414593056537091136930055646401594732095696337809108641630420699918599881776260117234300938854423815170991889490095099301329041684817764221347247270051288804779683476767282634090911468952192491094890022097531083498693868606495514822460230343299049287710761917336881182525079340960196667114894046976054288979853741519698520357112741622970652932149562426597677865561997366465866435425645755262995042101419198268075926331499247028492318126219385391505164327869436319886103541270313508791
 . . . . . . . . . . . . . . . . . . . . [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)
							ed02b806e88e7028118d6c0fd09f9e714131ba53
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f1152e5ce000004030047304502201d6b7108fddb4d6eb64c33111df1e55d35634ecdf21c5f13540c7274e6545abb022100da507b0a776d82161b83e48081d4838d88bbcc736ac81085707560f464a6c7b4007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f1152e5c2000004030048304602210092ea15d43757b8968f2220134c88fa016c2b390d5225ef4a4c83ee79256122fd0221008e7e75bb5d2121e79431c9b0182974dbbc92ca7c7e8f4f72fcb001e9fe00d9f3
 . . . . [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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