www.flexvu.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:94:74:1c:42:3a:69:f0:da:f9:8d:44:d6:b1:58:6d:30:46 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): 03:94:74:1c:42:3a:69:f0:da:f9:8d:44:d6:b1:58:6d:30:46Serial Number (int): 311852985274669776118026421221602865524806
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: fd:4f:a4:31:29:7d:b3:90:c1:98:1a:48:c0:f0:43:1d:f9:6f:f9:de
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): b9:4b:92:2d:0c:a5:c7:bf:39:3d:be:92:a8:15:0c:c9:56:23:83:fa
Fingerprint (sha256): 5e:a2:3d:d2:5f:9e:97:47:a1:26:3f:32:d8:1f:bd:82:6b:5f:87:72:ea:46:3d:7e:87:51:4b:0d:88:d5:83:73
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----- MIIGVTCCBT2gAwIBAgISA5R0HEI6afDa+Y1E1rFYbTBGMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIwNzQxNDdaFw0y MDAxMTAwNzQxNDdaMBkxFzAVBgNVBAMTDnd3dy5mbGV4dnUuY29tMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAmSZtMVBBkgut5SUnMkxVh6ehYg06DCTo qNVvCHXPtbItaezklfzUhURjkreJXL7Ud7QaeQ0AL0iWX51DwDf/j6x2+yGyXjuK 4dGfCV6jjqUWBdbaCNXhwmiv05JZvnDJqRKHvMqFTC9tuUkyX+wP27xUELzJibJu skwJS4AmpFKeMSONkaKRXV60y3+TDCXVKwiHxcBDaE4EPBHbFu9dlYrvCtY6EFiO HYcGxJwR/jojuh4UZaO0ZPaOT87h0tVJ+lbtLSzAEa1i/UZBXGmxVe3Ak65+vr/R GzGJ3NPl3FHhntpVkEezQsdPR+ygHlLgpHo8GgKoHh7anjwhl/XVIExjeSe2vJd3 Ocp+oOfrVAFOdn6igYobYvDBBU8/HWZogiI7Lvwsn2vDi9wtQDJWaa65jLwErD+W nZwBi7ScpO2E5Db/m6+cI6CR8Oyv5ttZofPm1FtB6Ec2IK1tIN631dryOs1pLwK/ LtDtReG1teqiJSKc0Iqo79atN5kuPxPJJuzPkYvPvz2xjG1K0KS1SwfLJeFD89nP Ic73dABIOTgaBfED2734R9owzw8my7t2Nd+4X6VWsPTaDA4oUIqDwLd2ehqBlmCh ZDtRm7a35+leIn/eB/BATOlpR5FHCFSpH6a6M5BPhENoScjNVkgxnVanYAiYNSlg vrQzrMu+7lUCAwEAAaOCAmQwggJgMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU/U+k MSl9s5DBmBpIwPBDHflv+d4wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53d3cuZmxleHZ1LmNvbTBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYE gfMA8QB3AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABbb8hgaAA AAQDAEgwRgIhAK5ppc4wnE39RX3SUqeVdFFciJ7BRGnNfslJVsfuOFILAiEA1KJX CTwcdCJGouJ2MgUwtcbnX2krOJPYAi93jGsLfTYAdgApPFGWVMg5ZbqqUPxYB9S3 b79Yeily3KTDDPTlRUf0eAAAAW2/IYGaAAAEAwBHMEUCIHe3msBlc4Gn0soocFmZ WX7tuzua3qWHzRK6iyb75IsMAiEAuIrUqQaoPpsQjY5m9wS4NEdFdb8Upmd4GDos iKZKMVMwDQYJKoZIhvcNAQELBQADggEBAGQ1DOn9fBqOdMhQ0cd8K+kDztCE8+KQ dD+4TkuRYWOuHv6s1g1r2aG0SOfIQw+oKOp/Q95BAEpkm0TkrgCkjmVvE8nT1HGe TGz9WvaXfm9I5E7fUbiepmrPwkItK2oltroLKS4x/mnbJGpOb8TS8lvp77+HAGVd p0LqZIZsENYUo5PKDf97pugJc5hnvABnTalh1tTX2ekDjBz24soJgX/FO3Vouy6L GCTxXLgj/15SvTxl63t+G19W4VOZ1OC+YpWlQNHih1fCrJakOWVTHrrWQurcYC2Z VCL4vA7XNtmrhQVW77AmST2fjgwLA071tP6Cjw7YidjKJSwgjyFQT7U= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAmSZtMVBBkgut5SUnMkxV h6ehYg06DCToqNVvCHXPtbItaezklfzUhURjkreJXL7Ud7QaeQ0AL0iWX51DwDf/ j6x2+yGyXjuK4dGfCV6jjqUWBdbaCNXhwmiv05JZvnDJqRKHvMqFTC9tuUkyX+wP 27xUELzJibJuskwJS4AmpFKeMSONkaKRXV60y3+TDCXVKwiHxcBDaE4EPBHbFu9d lYrvCtY6EFiOHYcGxJwR/jojuh4UZaO0ZPaOT87h0tVJ+lbtLSzAEa1i/UZBXGmx Ve3Ak65+vr/RGzGJ3NPl3FHhntpVkEezQsdPR+ygHlLgpHo8GgKoHh7anjwhl/XV IExjeSe2vJd3Ocp+oOfrVAFOdn6igYobYvDBBU8/HWZogiI7Lvwsn2vDi9wtQDJW aa65jLwErD+WnZwBi7ScpO2E5Db/m6+cI6CR8Oyv5ttZofPm1FtB6Ec2IK1tIN63 1dryOs1pLwK/LtDtReG1teqiJSKc0Iqo79atN5kuPxPJJuzPkYvPvz2xjG1K0KS1 SwfLJeFD89nPIc73dABIOTgaBfED2734R9owzw8my7t2Nd+4X6VWsPTaDA4oUIqD wLd2ehqBlmChZDtRm7a35+leIn/eB/BATOlpR5FHCFSpH6a6M5BPhENoScjNVkgx nVanYAiYNSlgvrQzrMu+7lUCAwEAAQ== -----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 311852985274669776118026421221602865524806 . . . . . . . . [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 07:41:47 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 07:41:47 +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 624797911861462746047895410146755568184836214935476244243505618005691241045529665814667219558710630923854816637842813527531608641909988169478481251101713088322542587445100377296728337116120078792403600839535710403762415012704897627481960781750970407862687551062842337564104000395345274672664883258905623270793074469257478203824774283429164915376330581218209025266957021434428121762871662838868324875111955668744941299065981689810762629453067525716414376257036178892929212071778506796265398138939152003178104408871890109160735129567356474945114908254417083558476784440626055497532513727700394548145458393147058962255110503643742806716256293233137693422638826538352513851803568925638755650236116831319675540572258243599408742965457848880574716103879030802434618780676045866199786972833340577661898194401228827825289615075149288203351369633979670128754408168675371694533567844918522333241008103746240395898823647847385835266168958410617585581469350298089601721938823147047513162819005047606501948317430657566770583669111769134980958629104097463980336533727832266199687779060168585825863345239876408034442237234251719924108620136628101882424202824442214723583051580757412959871995786366606787579611362525214459008649027795322958121987669 . . . . . . . . . . . . . . . . . . . . [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) fd4fa431297db390c1981a48c0f0431df96ff9de . . . . . . . . . . . . . . . . [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) 00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbf2181a00000040300483046022100ae69a5ce309c4dfd457dd252a79574515c889ec14469cd7ec94956c7ee38520b022100d4a257093c1c742246a2e276320530b5c6e75f692b3893d8022f778c6b0b7d36007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbf21819a0000040300473045022077b79ac0657381a7d2ca28705999597eedbb3b9adea587cd12ba8b26fbe48b0c022100b88ad4a906a83e9b108d8e66f704b834474575bf14a66778183a2c88a64a3153 . . . . [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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