grindbitcoins.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:b8:78:f4:65:97:70:2d:8d:78:71:79:5f:94:1b:00:f3:88 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=grindbitcoins.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:b8:78:f4:65:97:70:2d:8d:78:71:79:5f:94:1b:00:f3:88
Serial Number (int): 411221875580942876165756305212374826152840
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 0e:eb:6d:bb:5c:c3:5d:81:aa:27:82:82:83:26:11:4f:8e:5c:df:28
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2c:1d:90:57:df:37:15:0a:bd:f0:21:2f:12:1e:cb:7b:b7:0e:ce:9c
Fingerprint (sha256): f3:c3:12:e3:c3:f0:a3:5f:6a:a2:ec:bb:c1:19:1f:5e:35:d7:b3:6c:ec:b5:a9:03:2b:5c:a9:6b:c3:c6:12:db

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 grindbitcoins.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for grindbitcoins.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

grindbitcoins.com

Other certificates including the domain name grindbitcoins.com

(limited to 100 certificates)
www.silvergoldbars.com
grindbitcoins.com
grindbitcoins.com
grindbitcoins.com
www.grindbitcoins.com
grindbitcoins.com
grindbitcoins.com

Certificate

The complete raw certificate details for grindbitcoins.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGWjCCBUKgAwIBAgISBLh49GWXcC2NeHF5X5QbAPOIMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMDgwNzU3MjdaFw0y
MDAyMDYwNzU3MjdaMBwxGjAYBgNVBAMTEWdyaW5kYml0Y29pbnMuY29tMIICIjAN
BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqBJpCW2BfTN9Ka0roeWfBbIOgeA1
Hkdg2lHqF9jr9KI9xixBb1/pQmV4NHBV1BRm5qITfe3MJ1zIaberVZvzk6EtG7Ye
tOPPqJvMqx/I6aNZAhenUV5J49PXLI7243r4Nul9SX2Bcl0KSREPNgVfE/akrShG
YAJRg7Q6MlGXTAXo0DSaJ31j7DewuMW6VoSuABSuhNhkdBMe88hS77hFz4EPx8yd
e8z9sYygQXvXXhguXqihu6eP4HN2cgiZsj63i1EwAZHoIZgGn8klWbnlbOY5IwZn
ZbKbtiCtpugIPyKI/YL+Wx9qUYu6ZdYEWbId2q1L9tYuFNZOFfaI04W4FTfJoIdy
2bKqLSMV7oHVtPY3ssg6zo7ibQ4RtaGtNbOYO9w5tDYYBiMT32hIoR6JHVR449jM
I8lmdppyDUnm8f674MLl2w67O0xqfCPiMoe1WNrMDp5IktKJIcCANcje7x4YLlpw
tpAtaLBZTRl0sVApOGGC11zhDGljVrfJscDBduuZGM9VRATnox6hDAd4+oXVNjOy
uYBKMG22Q5BropxfZwgw80g+p5NphMFb9DD9TJhxMPHIaIRxFqhIQzJlCN2jjyc3
CifU9ltv0jWez7ASPZ98qc94wMIAhRGEySbe7Ig5wtpOe8g8bgRA5zMPa9Uyn/Fc
Rd94d7u+beqsJKcCAwEAAaOCAmYwggJiMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE
FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU
Duttu1zDXYGqJ4KCgyYRT45c3ygwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl
7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p
bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p
bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghFncmluZGJpdGNvaW5z
LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG
AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkC
BAIEgfUEgfIA8AB2AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEAKQaNsgiaN9kTAAAB
bko7jsMAAAQDAEcwRQIgMvOQtU/DZ45dBEKIP9EAOnNEWu+1u/AhsWOb2CI3BcoC
IQDRM9GQSLuAqZHn0AHUj1qdb3+UR8MRVTlQKbgKbTygcwB2AAe3XBvlfWj/8bDG
HSMVx7rmV3xXlLdq7rxhOhpp06IcAAABbko7js0AAAQDAEcwRQIgfTxWvkMUwgwM
KGQox994EoKoxqpwKHegULnmECn7M/wCIQDhrNzug3XM4DauX/+meOxInZ9RrDxu
1UyF1FaiITkUXjANBgkqhkiG9w0BAQsFAAOCAQEATCptPu1Wi95PkORnxpiOW1oX
5pK9sIaxq9pxKyQ8CyJcaRZRuAQCyncyoxdaFjnba3fdrGg1Gv5xC6HW92ACmjFT
stTR3q8BxwMXPHFdzOSXsUWti65hEoYeBYWPOcGeOmOADfMvgOLFS0Lb3p4kGRGC
r32mUxnTZO6g43eK9XHO6wRr3empcM6ZThPDNb/sDpoitTZtJnKo/IJuxpeWsljK
NA2MErd/3cm5LGC7dbOE/S+Ws0SWDdZpC/NbH3Vjbww8yd1+nYYb/LCrXvAL7Abq
2U6sU7AwxKIzy+cyc15oclXMiz9dCjunoF+gZw4sZsMZADttz4EyiMOlW1PyWA==
-----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 411221875580942876165756305212374826152840
 . . . . . . . . [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 2019-11-08 07:57:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-06 07:57:27 +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 'grindbitcoins.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 685673591988391305843087755926668627790502454127288954433158457487671757352079473374626956262054084904152024382607011121418339121144933605031440154924148630493872102404209820982276828484721030832727056216226213823040491038285546183088762211968402649020824697830843663850193169758109197106955376923749589229485163856539818456615582576319226425847229692894122581240312280850255393805856123630031921479357855498891669171580859185619588865639530351419540997164407113976922733404775185028758749074014203424702867200918312924930212029951271616399021786148313740409215402400804398871090902968519989656379543282206375347693489612067125057945789418517705394557024257012851386948806040458232328033609266951201748528181101282981721169364181074983214021735953773172734737666009084625639758028694225044393021349078967574907498018365281156059390276005014742369495037568892741399530744773443933153687728962955696723857058906462844569085385271700982808950213008260991991439946466061477003145855490863409037191153247479769458553584414106021572947934651055167186677432640762042759779075641323231921193561411028421850203720583479328804325338920399759065687327495962993859182456089572481454046678823216488920007750288887106672405572851901214318467490983
 . . . . . . . . . . . . . . . . . . . . [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)
							0eeb6dbb5cc35d81aa2782828326114f8e5cdf28
 . . . . . . . . . . . . . . . . [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 'grindbitcoins.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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016e4a3b8ec30000040300473045022032f390b54fc3678e5d0442883fd1003a73445aefb5bbf021b1639bd8223705ca022100d133d19048bb80a991e7d001d48f5a9d6f7f9447c31155395029b80a6d3ca07300760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e4a3b8ecd000004030047304502207d3c56be4314c20c0c286428c7df781282a8c6aa702877a050b9e61029fb33fc022100e1acdcee8375cce036ae5fffa678ec489d9f51ac3c6ed54c85d456a22139145e
 . . . . [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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