www.great-mate.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c8:0f:23:cd:44:ea:6c:7f:64:fa:2d:1a:84:e4:c9:47:2f 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.great-mate.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c8:0f:23:cd:44:ea:6c:7f:64:fa:2d:1a:84:e4:c9:47:2f
Serial Number (int): 329413455493149289547059545484664733517615
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ba:08:4d:dc:f7:fe:fc:b0:47:df:3b:8d:0d:41:b2:a1:1e:27:d8:f8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 1c:73:70:7a:6b:27:1f:8b:2e:a1:9b:c2:8c:c8:4e:3f:a2:13:55:d2
Fingerprint (sha256): ac:01:0b:c3:40:a1:64:28:5b:1b:55:5a:12:3a:6f:34:50:57:2e:37:17:f4:7c:a0:89:8e:5f:0e:09:3e:ed:3e

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.great-mate.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.great-mate.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.great-mate.com

Other certificates including the domain name great-mate.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.great-mate.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 329413455493149289547059545484664733517615
 . . . . . . . . [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 2019-10-12 04:56:29 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 04:56:29 +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.great-mate.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 762140114136529114541338641891859336973544596843942994638226123039328805580070551295527594690317436489468767887833946506660646253371483860940515371468376999665743750572702224434240151914801358454916137115220574395920466183887829230030995336112604460549596167221030065343535036026260501285501913131808995380776728012838510539464752566986666120605298961668064052974026410324673758032868721257125302675270614377862386170677649540692758050120279548829934333265188222078416617489158777008069081626686470327479866119424361300526588838920741708842720253786293255891290197182003244297209639219651232227077563647849111941822139295255784131639634411477032406685764069139209004016972089920688565676806861917275874964540016043319248723753626034530914544740544980460035887430745617567065068500174486705795578883007598132286951160121595463112156705108071460701186622140730581502538078938999404510762997182036155028076811035368414190700066214161248391321799729458979930463881225579975780868694022581107973341001975399495596082102105117926445985893592294673795917292899279363452021037051667287273248342169299484286425551898904194518425858775027170909817517486483067680054447222419717740560872789276730798440250592305895248038706194066494468323970883
 . . . . . . . . . . . . . . . . . . . . [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)
							ba084ddcf7fefcb047df3b8d0d41b2a11e27d8f8
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.great-mate.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)
							00f1007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbe8a2d570000040300483046022100d3c82049b920dcdcfecb90377e3fc03da9c1fd02331ab51c1622dac721c474bb022100a43c638d089c7a5ea1b168376cd4ead261839e9388e97e71c7c3065da9f9cf670076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dbe8a3017000004030047304502207372ab158d74b4ebbb5ca0342a98e704c95c3b444f7672cd8df4d50689d6fc820221009c1d635dd4c1827ce0a294a81607981e033ac38af1f28a489dc4f4aa666c8098
 . . . . [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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