great-mate.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:95:dd:a3:20:fb:28:9a:1f:8e:bd:5a:4c:fb:be:eb:2a:d4 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=great-mate.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:95:dd:a3:20:fb:28:9a:1f:8e:bd:5a:4c:fb:be:eb:2a:d4
Serial Number (int): 312333536866892920412659026534179491490516
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f1:99:fb:1f:f1:63:cd:af:67:41:4c:f1:ad:82:75:7c:83:61:0d:ea
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9f:dc:79:94:ff:3c:d7:aa:2c:b4:ec:ec:35:93:cb:b3:e9:bd:d2:35
Fingerprint (sha256): fe:52:80:3d:e4:4c:1c:78:85:a4:b4:53:d9:c4:12:01:32:76:c8:49:83:59:60:d6:f6:46:5a:2d:a0:dd:90:2c

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 great-mate.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

great-mate.com

Other certificates including the domain name great-mate.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for 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 312333536866892920412659026534179491490516
 . . . . . . . . [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 2019-10-13 05:51:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 05:51:22 +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 '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 871569953285909470640508811866952846856729105003804494995056120574580107122020684899990198479880625010008432734262420849046768296987118239215805655422811569441329968194940370710515542092515983660348980145386691685404401960000469917815550168918847713200373829672674115444227217935822154146643505112708212110858447424264943130423107920196174930612528315893273409085326713498149174929358450669519282820630525047033068351383822582063552971983624139380295101667845067147292975853229557816666556229701102270265119948123196173813371563116794431285725572585135954408472413062905293381003637866779831303923818305507223161649974518804124490544352203704732087629213959347803096422473480342064520709507944769600937748786147669182251754977709363930305986536307705707607938368148706633963301963130291257026635829271583986817234438629771787552521561633154722464920465611677441399868390576140571548193035466233269865890221557099381082020815667209131115925339208006815384587365014390585126654484632961965476873280776703282876368235832963730495182713777432857143550212304350874255531011233338695016778012135597108746411011039295361149149713382641672006380676969283531332820798459050504203846655220535921037181268770926315349763663298305550146325100821
 . . . . . . . . . . . . . . . . . . . . [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)
							f199fb1ff163cdaf67414cf1ad82757c83610dea
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc3e2c7cb0000040300463044022066b00139b664ae42d5f4853c0ad75521fb5e6b7d44bebb452f78f7cd14af61a0022024138750713248608b5ec2a7ff6df3c208bc64bacdf633df3646915509f36bc8007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc3e2c7bb000004030047304502204ae161dc117c6b5fed8d7b927eb6ce772cd71b129b2e1eef83db6dbf6456abff022100a0276a495143e8c2e298b18ceae0d8ff380e3cd15edd2eac8af1845f27c2021a
 . . . . [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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