graodecafe.com

Issued by R3

About this certificate

This digital certificate with serial number 03:dc:13:11:0a:4a:76:59:a3:44:f6:75:59:94:de:13:05:17 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=graodecafe.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:dc:13:11:0a:4a:76:59:a3:44:f6:75:59:94:de:13:05:17
Serial Number (int): 336224322327577318054615973640636694988055
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 30:ba:57:4e:2d:5b:0f:f1:b0:5f:dc:65:3b:41:69:63:61:44:9f:4d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3b:fa:59:df:45:d0:dd:3c:8a:6e:26:94:b5:1c:f6:3a:b8:23:5d:74
Fingerprint (sha256): 64:8a:06:07:e4:e9:10:ba:84:39:50:69:2e:9d:66:e9:f4:73:43:4f:33:35:e4:da:88:45:77:43:30:52:09:66

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

Revocation information

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

Check the revocation status for certificate graodecafe.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for graodecafe.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

graodecafe.com
www.graodecafe.com

Other certificates including the domain name graodecafe.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for graodecafe.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 336224322327577318054615973640636694988055
 . . . . . . . . [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 2023-11-17 03:04:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-15 03:04:45 +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 'graodecafe.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 650276508766745150815079219067822190382025396963283474310359562580834242863909745232477787481049335259172372691000436834921236988429631447731092959873423231836894936705970411200982807067403242464587109451954741932463465874166888282926086224898630069537862766454311366484240761474857522610079075477971624144232105163519337764485585955438046335480433476489753781586250647886760086718116838132877797923981571668909619279257362240307583580004839425261608436493707006376277375968052953581644529487951653427561629736230856778586331849264352927869029935025902271256927114606664973727114952729773831070900843953111531498901753221691468265929394475295734818835033150087009266775927149023893322883520644345132571800554094192887079607524975814281665304213336846741754735139796792265525487944878121235865584561553648240576885726744703748666473694313477889574788551057579225596410164752156774947210430279089509561932731932580088187755437654783120732759732632939344325996415112609570064791137341600204852550413031286152026706422775429811920694671428451588456037860691208013600184790806825459100046062118189082103195036490419723368232513959976968023580703305092354426929265433043174500872286654845564137155778730799741094037647872922323252632009863
 . . . . . . . . . . . . . . . . . . . . [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)
							30ba574e2d5b0ff1b05fdc653b41696361449f4d
 . . . . . . . . . . . . . . . . [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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'graodecafe.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.graodecafe.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bdb73e3530000040300473045022100ff5459e58d6bd6abf7c8cba13e45a36f41138efe117657f49c64315423aca1410220414cc18974d4fa2edbab6dd29ac915f7d07dbb422525c20a1b1b1302edd790f100760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018bdb73e3ca0000040300473045022100c689f935e812e59e89e9d829729c6e1361ef3e5fe2e0380081edd64b8099fe93022065b00bf1bf66f4506c05484976261b6728562f8bf1a0cf07b0d26fd3eeb2b5f8
 . . . . [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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