gemsflow.com
Issued by R3
About this certificate
This digital certificate with serial number 03:bf:ca:31:ff:45:02:ad:5d:d8:1c:7f:da:bc:4b:0d:14:be 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=gemsflow.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:bf:ca:31:ff:45:02:ad:5d:d8:1c:7f:da:bc:4b:0d:14:beSerial Number (int): 326599553532356628376269882196306380526782
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 7f:45:78:97:22:18:97:4b:3f:21:bb:4c:78:56:df:11:c2:57:c6:ae
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 7d:7f:8f:b4:79:31:5d:88:dc:ab:d1:9e:0c:de:e6:aa:ca:42:88:36
Fingerprint (sha256): e9:3f:6d:27:6c:54:fc:f5:e0:83:26:20:b6:1b:f7:23:08:29:ea:79:e7:51:a0:1d:6c:c0:20:0b:da:5c:6c:e4
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate gemsflow.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for gemsflow.com
Public Key Algorithm
RSA
Key Size
2048
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
gemsflow.com
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link.gemsflow.com
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downloads.gemsflow.com
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downloads.gemsflow.com
link.gemsflow.com
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Certificate
The complete raw certificate details for gemsflow.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE4zCCA8ugAwIBAgISA7/KMf9FAq1d2Bx/2rxLDRS+MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMDMyMzI5NDFaFw0yNDA1MDMyMzI5NDBaMBcxFTATBgNVBAMT DGdlbXNmbG93LmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMDz D5P9Y5X1BDQLSjp6F2pINdtYIuWYbosm6+EIzaOnrVI8NzpATHsB6rFyecqXiyhO qG1KboI/BWk7MJO+3jVnZDkToEx0VDTcEDFVZO81zUKiIy6yP1t98dOLLklI9Um0 Q3bJ8oP1pkXH6c9FKqBFAWh/roqU6xQM/CjN5Zzed+X5ABT+luUQtHpA4D3vhS/l qxW8kalsid7YWt2pSVobAmHwloTZH0bYCiuQ1OV++OYLI21tX/Euvf6k2IPd90wu zStlrM+m/SKv6C3h90K3akAKOjRZnzARo0Tiu7uVNGhmkw8sjiHsP02g0D3ajvDZ yM0swo9d4q2HEmgEO+8CAwEAAaOCAgwwggIIMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQUf0V4lyIYl0s/IbtMeFbfEcJXxq4wHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA 5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMu by5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8w FwYDVR0RBBAwDoIMZ2Vtc2Zsb3cuY29tMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIB AgYKKwYBBAHWeQIEAgSB8wSB8ADuAHUAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70A DS1yb+H61BcAAAGNcYVcmwAABAMARjBEAiBGSCUqK9rJ0jfLDMU7bapxGHBwk7TF JNYxopWXinPEHAIgHb5t5ZU+BkkGE3iAw5LQi9sUizXpcYSYw1RfQ02et4YAdQDu zdBk1dsazsVct520zROiModGfLzs3sNRSFlGcR+1mwAAAY1xhV6XAAAEAwBGMEQC ICMMEuvl+u5RmwiqDw6HKrIfAxeAlttx0lO+98ERJMX3AiAauP2vTokTv9rJBHP8 wSUrY6cp1S95DRAbeg4/OQwRzjANBgkqhkiG9w0BAQsFAAOCAQEAui71TLu4KxLE A40gP786fXG4L2VDxaXQzKSwn9a5qUw8jkHe6E+Shu6pVbGv1IOF/Ye/GJ1SrJq+ mVEAlm0RKZFmK5FobPg9fDOtiBWZcTImcNbERhri9xpZsxkny5acq66E7MQ4tUqC wQy6hlngIr5xmmWZm2Nq6EGtoMHdtdWx/XkRLNNVX/TG2z613wXrjVGPcRzJB9nd c7Bb/n+rcPCdU5IXDNsF/V3zfq44etEl1SE5vQKd4TN5twV3MfcQ7jDpsJzyY8V8 F2NEQQzCyhZe1ap398WcmHj1tFqiKNeMq5Det4FWYaocHSBFuDReJ3u5QQyDA8wY mGYwxTt9AQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwPMPk/1jlfUENAtKOnoX akg121gi5Zhuiybr4QjNo6etUjw3OkBMewHqsXJ5ypeLKE6obUpugj8FaTswk77e NWdkOROgTHRUNNwQMVVk7zXNQqIjLrI/W33x04suSUj1SbRDdsnyg/WmRcfpz0Uq oEUBaH+uipTrFAz8KM3lnN535fkAFP6W5RC0ekDgPe+FL+WrFbyRqWyJ3tha3alJ WhsCYfCWhNkfRtgKK5DU5X745gsjbW1f8S69/qTYg933TC7NK2Wsz6b9Iq/oLeH3 QrdqQAo6NFmfMBGjROK7u5U0aGaTDyyOIew/TaDQPdqO8NnIzSzCj13irYcSaAQ7 7wIDAQAB -----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 326599553532356628376269882196306380526782 . . . . . . . . [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 2024-02-03 23:29:41 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-03 23:29:40 +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 'gemsflow.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24357612326713140046744904482222039422509340634720978818292198752889664313066202151367761080366238324417449561875958378974849375052666855689322426897746172543641305334247457415520965429010252260536578130378810171101075491381335289228672453023071398041290942235627051268299325473360908087334875937502712963907600632273268713550868128715606871756047795193565520940404655233040002763299398957955024378278639759465332534579174170263003510792200178229380951261707408011694933292918707842673845674598779159762527823551094237880423818174690645495444158176071521122900679621415754287256106699873630506899917946621622216834031 . . . . . . . . . . . . . . . . . . . . [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) 7f4578972218974b3f21bb4c7856df11c257c6ae . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gemsflow.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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d71855c9b000004030046304402204648252a2bdac9d237cb0cc53b6daa7118707093b4c524d631a295978a73c41c02201dbe6de5953e064906137880c392d08bdb148b35e9718498c3545f434d9eb786007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d71855e9700000403004630440220230c12ebe5faee519b08aa0f0e872ab21f03178096db71d253bef7c11124c5f702201ab8fdaf4e8913bfdac90473fcc1252b63a729d52f790d101b7a0e3f390c11ce . . . . [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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