bflv.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d9:c3:a8:53:40:6c:29:e3:e4:9f:3d:a7:7d:43:3f:f1:5d 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=bflv.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:d9:c3:a8:53:40:6c:29:e3:e4:9f:3d:a7:7d:43:3f:f1:5dSerial Number (int): 335438204870718753484897219853054065504605
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 27:b8:b8:ad:cf:6c:48:73:6c:04:eb:cc:c0:81:23:b1:1a:db:96:ac
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 28:d3:ab:ed:de:a9:22:ca:ea:94:7e:e7:d5:ea:82:a2:19:32:12:d4
Fingerprint (sha256): d7:c4:c1:56:d5:44:c0:a7:dd:6b:e4:61:a4:7d:6b:7f:24:0f:c9:a8:2a:6b:ad:cf:56:5e:f1:7c:5b:de:9a:63
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate bflv.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for bflv.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
bflv.com
Other certificates including the domain name bflv.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for bflv.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSDCCBTCgAwIBAgISA9nDqFNAbCnj5J89p31DP/FdMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTYwMDU3NTdaFw0y MDAzMTUwMDU3NTdaMBMxETAPBgNVBAMTCGJmbHYuY29tMIICIjANBgkqhkiG9w0B AQEFAAOCAg8AMIICCgKCAgEAutVgDi6Yd0OueDYRs2bOWFzd+3IFvh9kykrEb+5t 0Npe7G5uGroZxUs/liCRL6Cf6uTnGMtHrG0ub/TdWQ6pUIYGlm1LHxdqSoHl/vru eq75/hG/kyeyN/0rR3JGwq8bFOiY8Y49vPTeo5tPrnjOrlmXRqMpt8Rd9VTpNPps yIghflTOzqiy9sATlCMB8GypKqI9q223apfkXK9542vN+6Vi2cCcMuNln5hOVlb2 FXb6EV5YKQDfLtXfVsasR/VrYiIVAhdpOR8gTpMreda1amzabky4TLA08tBCBV7U fhn+dpr6a20cT7vEn0qaMlruuruHlN5ELGC4Dzx9tEpbLvZiBvJK36PX3ajIPL7F p4geX6NFLMILVcuWvuGGhvrIXxoF1Z5vOLEiWoKkgmlzpF0jNsJikyDUy7X4UZjb Pac1YER3xeXujB0kyp+CoIsDLRdaUDjUlFfS8MzWAp1NdNPd/jIR2v4DjlXcv5Df 8lCbqJjNCFFW6Rdit4CCAR8qOMxf8eFuPj8AbSv1O8Q6IzwtVr2cTmgxQxwMWLU7 /ybf+1KZccSmEll567FWK3gV6GmxxxcLVYvG1LWQZsPerecd3CfKKWIB4RjXmsw/ s8FPsQLm6KWI7s76z6KUh5lE31Ss8XPSssxPhUtin5xbtW1pikW9yR4G7tn22Hn7 Q/0CAwEAAaOCAl0wggJZMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUJ7i4rc9sSHNs BOvMwIEjsRrblqwwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYI KwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0 c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzATBgNVHREEDDAKgghiZmx2LmNvbTBMBgNVHSAERTBDMAgG BmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3Bz LmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB3AF6nc/nf VsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABbwxtKIIAAAQDAEgwRgIhAP1v ZBXThT2ahYktmk6gEHIduVV0fPiFr17p0YK7/v32AiEA3DVePJg44/pyUoU6a+3R O9Z5HKK87uk1hcZV5gAMa8cAdQAHt1wb5X1o//Gwxh0jFce65ld8V5S3au68YToa adOiHAAAAW8MbSifAAAEAwBGMEQCIBxGuV1WgnBOxQq9Z5kHKsaszdKLX0qldcG7 4SrkQiA0AiAUeg267vRiXaepxbvhtye6XL2EXtUXP2Vb/D6brE151TANBgkqhkiG 9w0BAQsFAAOCAQEAjQLeZ0MGxwRVsrhnWALTDYZdFQH2fClLccE391h58mxVEOBZ ggH2raV9dV3l1CvgtXY+VifAOsA487K7WtkE+PVzaceX0/Uw1qLj78pA73FMujQ5 mfPVgV64SRNl2WFEcCEJcy6MdMhLXvNoAL9WZfLXArKGmPRACsWOb12HeulfBht3 pN6Qpqx5yMvnRQrC7ZlDY5UUKo0fpp2NGtCtNRBfacEmmLju1oR2MXn1k51N/P0v VaD9nnsI/Ffc/caiJceiSmmMotODpLZADdc2LOzGqZg0hr5BMRLktjahoRKBc609 Emr6w/MJJPKd7bIjc5TQ/Xr3I+EpCFC01X8YdQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAutVgDi6Yd0OueDYRs2bO WFzd+3IFvh9kykrEb+5t0Npe7G5uGroZxUs/liCRL6Cf6uTnGMtHrG0ub/TdWQ6p UIYGlm1LHxdqSoHl/vrueq75/hG/kyeyN/0rR3JGwq8bFOiY8Y49vPTeo5tPrnjO rlmXRqMpt8Rd9VTpNPpsyIghflTOzqiy9sATlCMB8GypKqI9q223apfkXK9542vN +6Vi2cCcMuNln5hOVlb2FXb6EV5YKQDfLtXfVsasR/VrYiIVAhdpOR8gTpMreda1 amzabky4TLA08tBCBV7Ufhn+dpr6a20cT7vEn0qaMlruuruHlN5ELGC4Dzx9tEpb LvZiBvJK36PX3ajIPL7Fp4geX6NFLMILVcuWvuGGhvrIXxoF1Z5vOLEiWoKkgmlz pF0jNsJikyDUy7X4UZjbPac1YER3xeXujB0kyp+CoIsDLRdaUDjUlFfS8MzWAp1N dNPd/jIR2v4DjlXcv5Df8lCbqJjNCFFW6Rdit4CCAR8qOMxf8eFuPj8AbSv1O8Q6 IzwtVr2cTmgxQxwMWLU7/ybf+1KZccSmEll567FWK3gV6GmxxxcLVYvG1LWQZsPe recd3CfKKWIB4RjXmsw/s8FPsQLm6KWI7s76z6KUh5lE31Ss8XPSssxPhUtin5xb tW1pikW9yR4G7tn22Hn7Q/0CAwEAAQ== -----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 335438204870718753484897219853054065504605 . . . . . . . . [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 2019-12-16 00:57:57 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 00:57:57 +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 'bflv.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 762214167494908604776870193819406604791572186351147305467753087485388305361843972356665858896069095212913734220234626117506638877065229609423391529218190860211877600195329799680720662206750268198454624319444404531103942528383964797467179511622184896537801795766455895021990763092335258840408278824431508609873954024747558269471225687966553696976581953363010456072534076054630648534813398522018123777102767619661813697077529864723800840503292054198987909993884529379309012178843681302618914024677698844412875880081122099437747022526701698005933275080197698709550567574230563364211181640605004644404323616417856721309761203722811844304740488542080555917708667786775466150585623930135251465934707637245909522713887291786071982892189496993569870894647770581092309795155639604958700972069747439949017140882133108412337899987864049790639794981613906166662191495319083994997791690185794050743061808100964044438233739542303466599478473951206135723223368022769327176115212728511609226567835651362877132038682614042935831649771497925777403000698015624684978208219648438343327082372179384629310588887154301586627619338780685451103984144356607806779389661181343094226955079153001370169213346027804733112808576230136954209364625881769281041679357 . . . . . . . . . . . . . . . . . . . . [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) 27b8b8adcf6c48736c04ebccc08123b11adb96ac . . . . . . . . . . . . . . . . [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 (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bflv.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f0c6d28820000040300483046022100fd6f6415d3853d9a85892d9a4ea010721db955747cf885af5ee9d182bbfefdf6022100dc355e3c9838e3fa7252853a6bedd13bd6791ca2bceee93585c655e6000c6bc700750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f0c6d289f000004030046304402201c46b95d5682704ec50abd6799072ac6accdd28b5f4aa575c1bbe12ae44220340220147a0dbaeef4625da7a9c5bbe1b727ba5cbd845ed5173f655bfc3e9bac4d79d5 . . . . [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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