countertopdesign.com

Issued by R3

About this certificate

This digital certificate with serial number 03:ad:3c:8e:fd:cc:ae:5c:71:87:6c:92:ae:07:e4:84:70:df 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=countertopdesign.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ad:3c:8e:fd:cc:ae:5c:71:87:6c:92:ae:07:e4:84:70:df
Serial Number (int): 320286203406170238042725392584041499488479
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 3a:d1:50:20:a7:b0:d2:bd:37:e6:60:1c:e7:8b:0d:28:40:f1:69:9b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 5d:d2:a7:3d:16:a2:97:8f:35:f5:0b:63:fa:e8:e2:5a:09:b6:9a:db
Fingerprint (sha256): 3f:5f:1f:df:b4:8d:fa:83:3b:fe:72:6e:40:3d:ac:73:23:fd:06:97:fc:c9:9a:ff:39:27:14:8a:4c:b9:34:ec

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate countertopdesign.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for countertopdesign.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

countertopdesign.com

Other certificates including the domain name countertopdesign.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for countertopdesign.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 320286203406170238042725392584041499488479
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-28 08:16:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-26 08:16:36 +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 'countertopdesign.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 693446807255871771791382403879977539186412297998213976874201786564355980308799551634742958235221256974018935988418007863262530842430537056526365068447095565880194008489310833717814950564786573447759114503834596009464586789623449156970604750778831363008637099278616016470670029490689915273024619355742749933227581633587796638547346735217430897399312212601752020047712546731463453301046263422767652247204509330647711544111649275003979960597659105573043735620122580656037543642347872577027577391295130408323030321460634371554423856852802160708516689985407566423449486983169530969868230682914178507907475540711117803085113315648393700698390724236104800199486276018031273574941447927908770881436035697048816874871371514355120199895145196902202073978629955676837850721054909931699403906178663750239646125607060170596639493009212097930267362112924386657014426039793489840524493899375211900381629003369926887206415603531922377652667318362952497651551872671595477049615351809622221707754526495180494774629905244436212908762541357034459966337506972741817969687951571222593101201018561871962939493704700531389235588755102389012530996863098980989751835087400973965637335656191725288537128273409916329084921290851203663047616510060501723675832971
 . . . . . . . . . . . . . . . . . . . . [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)
							3ad15020a7b0d2bd37e6601ce78b0d2840f1699b
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'countertopdesign.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c153755bc0000040300483046022100950f3b9566c5893a2e37ae9e927f5e9eeaeff471f5d821a9978a6037368042af022100a70212ec2a7bbd86500785e9e364b825ab580e529d3dba6b71d93ae02abed4b30076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c153755e600000403004730450221008fb995b9d666b1cbae4e5909b14f50ffe1e4db36692f745e9e788438dc3f81bb0220010adf1ca94d7dd19b7a144f1b114ffde0f43592ec48e4443d9dd766a492b635
 . . . . [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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