www.flexvu.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:a3:f3:ea:2b:7f:de:35:2a:4c:33:14:f5:b4:08:93:02:20 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.flexvu.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:a3:f3:ea:2b:7f:de:35:2a:4c:33:14:f5:b4:08:93:02:20Serial Number (int): 317127101886108700732509663722556494119456
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a0:46:d8:82:f7:cf:64:7b:bf:a1:87:9e:34:a7:16:ef:ba:80:aa:1f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 90:e2:cd:01:46:7f:00:98:d9:23:1c:d9:82:e3:9a:ca:bb:b6:1e:2d
Fingerprint (sha256): 6b:b8:5b:91:c5:1c:17:68:d8:15:de:da:7e:ff:e2:c1:20:59:39:aa:26:d0:d7:62:71:93:80:ae:fb:96:03:88
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.flexvu.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.flexvu.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.flexvu.com
Other certificates including the domain name flexvu.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.flexvu.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVTCCBT2gAwIBAgISA6Pz6it/3jUqTDMU9bQIkwIgMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTQxMjMwNTlaFw0y MDA1MTQxMjMwNTlaMBkxFzAVBgNVBAMTDnd3dy5mbGV4dnUuY29tMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2UkhiG4hYlBt6IrWZHWhwTvjkdECORwf MNcYpn5PlOty5xXYfK8vRlJrZMs3b1uule3zs+SvDk7Ho5LeBb171RSlBFLvr2z4 gFOL/oncakH40Ke1WoKTSIXlVbH67NDOrLuuznqyfuom2FKNuBZWCgBZiF2iCNTg gLSuqhH9jhwaYQLLsXwJfq/HtDLXunjYeYZuxZj2KARTLhPAelt3M7/AQkIYhtbM Ck1nbrVuFDfpi3JOzim8OdvKWfYCk6G0qh00ONl3VAtlJIrxB7WXaocj6w6dnk+E HNhO155CUmgCm0NCC7HUz+fM8utZ6Wo9HWQ9XB+JlUhEcoOHe76wJhpgIiLLLNxG GguLxAmCgYeGpJW/MyUgG+lh4NueE7K+Vg3q6NxPe+joiRrilChiHGn9fZnJ5mQU LWGiASUJRcXbMyG9XeFz8CW1ZpYjzi1cZtHkjgspHjeeXRyp74EfyD0l3dloaKrL +mn26sd0pMbmXU1tolv03eZTZbo/U8PleQ44EKbdZFu8Ud0bSF54ZJ1ExvBpPMbO fgmZrjC2NZ/5bOH/aUlq6v0+BmBix/Xckbk50KZyVAF32z76EaFfnIz5Fp36aeaE 8p+maQzAa0rQrvwj8N1qMPp83wNljND2BLlEtTjds44D9x+Pvucpiq0fsgjHMzrD xiVzmZKHGBUCAwEAAaOCAmQwggJgMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUoEbY gvfPZHu/oYeeNKcW77qAqh8wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53d3cuZmxleHZ1LmNvbTBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYE gfMA8QB2ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABcEPlMpgA AAQDAEcwRQIgSinyReQcktCVoUFY1SbR6MF078mc+Vbb1GnMY8aGAr8CIQDc7L/l VLy3bJ/IredGoMnReiytgqcWZyTm9cQEZ/1XIgB3AG9Tdqwx8DEZ2JkApFEV/3cV HBHZAsEAKQaNsgiaN9kTAAABcEPlM/cAAAQDAEgwRgIhAN4wok/1YCi6gUioFLK3 xgpKUrRMGkORW0xpu93MIyzPAiEAo+T9iI4TZkn/TgH2Y4EnkYIMnRfXTEEaMepo 7h8juo8wDQYJKoZIhvcNAQELBQADggEBAGeBYGljVPZ8StbLpElj37/4T3NE3qVf 5B4WYQyoFnrvleDYd/ukYiMapnCskh1DhxALDLNH/7B5MNoQGfquTjUTKep7GfJT 5evHd4uRUtWjPAPECZ4Zkhhz597FdTQPZ/v3/2C7M5Oh0Xhs5A6cb4fLcIkHk7gZ yrneOMiWXGxjx1rzmZ40qgX4B+ObAHJj7hrfuJX322MJmq6BkO2X/jODEKOFXkV2 TzvvozZlvURGWUjJe1DRMML6tlyFBjK1FfPe5zmtYAHPvor507HuE7Ap5tA8XtWA fRSeRCgSQLMqjdS6pm9c6JA5tl2djs1DYyiXqzDR+6Y0qg2rt9Fj42g= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2UkhiG4hYlBt6IrWZHWh wTvjkdECORwfMNcYpn5PlOty5xXYfK8vRlJrZMs3b1uule3zs+SvDk7Ho5LeBb17 1RSlBFLvr2z4gFOL/oncakH40Ke1WoKTSIXlVbH67NDOrLuuznqyfuom2FKNuBZW CgBZiF2iCNTggLSuqhH9jhwaYQLLsXwJfq/HtDLXunjYeYZuxZj2KARTLhPAelt3 M7/AQkIYhtbMCk1nbrVuFDfpi3JOzim8OdvKWfYCk6G0qh00ONl3VAtlJIrxB7WX aocj6w6dnk+EHNhO155CUmgCm0NCC7HUz+fM8utZ6Wo9HWQ9XB+JlUhEcoOHe76w JhpgIiLLLNxGGguLxAmCgYeGpJW/MyUgG+lh4NueE7K+Vg3q6NxPe+joiRrilChi HGn9fZnJ5mQULWGiASUJRcXbMyG9XeFz8CW1ZpYjzi1cZtHkjgspHjeeXRyp74Ef yD0l3dloaKrL+mn26sd0pMbmXU1tolv03eZTZbo/U8PleQ44EKbdZFu8Ud0bSF54 ZJ1ExvBpPMbOfgmZrjC2NZ/5bOH/aUlq6v0+BmBix/Xckbk50KZyVAF32z76EaFf nIz5Fp36aeaE8p+maQzAa0rQrvwj8N1qMPp83wNljND2BLlEtTjds44D9x+Pvucp iq0fsgjHMzrDxiVzmZKHGBUCAwEAAQ== -----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 317127101886108700732509663722556494119456 . . . . . . . . [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 2020-02-14 12:30:59 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-14 12:30:59 +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.flexvu.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 886448186203421462256341832893572211966188303667336123695010653387428342228521396642269562842340131164605210866963895851205837222211603375312668032508833818190266021029262273636901260075468794760246510505625399105627944271187880192223007659913999485061296183611793519967473606642865965833325672619956307276118189464873511116007194513414472579798508726736641391162376223322485405277870761911569810121794079085921014624297774517256117687424023819031482351602525290722143006083739522607310131607321027990183937909574849160513206957991600745247488320290811070791342757748278467127820890501476142603275538556756545902490052152882074696199271764563905637397468817674185031501775357884291215451790244697944660686329558790110359620641378283706881880130594275283710804241173471813337926183810136062249627035594716262950726847560998815302019524558320339523734879692071096387972623041803467411869368815131874855430759864585590931831887687253753963614590147618839326717046850935117777663240937805501966911520915967308123792125756210029777886913260011391437513152198010345322646145316009943105062136175281707360066645203812714709803016054705722364731145633906464215883114177662449209112275199951057232306174835569786374335245737344436807078975509 . . . . . . . . . . . . . . . . . . . . [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) a046d882f7cf647bbfa1879e34a716efba80aa1f . . . . . . . . . . . . . . . . [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 'www.flexvu.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) 00f1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017043e53298000004030047304502204a29f245e41c92d095a14158d526d1e8c174efc99cf956dbd469cc63c68602bf022100dcecbfe554bcb76c9fc8ade746a0c9d17a2cad82a7166724e6f5c40467fd57220077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017043e533f70000040300483046022100de30a24ff56028ba8148a814b2b7c60a4a52b44c1a43915b4c69bbddcc232ccf022100a3e4fd888e136649ff4e01f663812791820c9d17d74c411a31ea68ee1f23ba8f . . . . [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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