brightsavant.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:3d:ba:02:98:ee:54:d8:00:e0:0b:47:80:10:b0:42:b3:54 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=brightsavant.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:3d:ba:02:98:ee:54:d8:00:e0:0b:47:80:10:b0:42:b3:54Serial Number (int): 282341332071076517939536644699638791844692
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: dd:41:8e:86:ce:d6:4b:0b:14:61:5d:05:fe:d4:18:8a:c2:eb:86:20
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 41:99:df:69:bd:3c:4b:cb:6b:05:3c:93:37:85:7a:01:b0:c7:ca:42
Fingerprint (sha256): 69:79:c3:c5:e1:ed:b2:a8:6e:fa:db:d5:ac:cd:17:e9:63:23:cc:37:db:dd:6d:83:57:47:6e:ac:d2:33:42:e2
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate brightsavant.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for brightsavant.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
brightsavant.com
www.brightsavant.com
www.brightsavant.com
Other certificates including the domain name brightsavant.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for brightsavant.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGcDCCBVigAwIBAgISAz26ApjuVNgA4AtHgBCwQrNUMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMTkwODE5NTJaFw0y MDA2MTcwODE5NTJaMBsxGTAXBgNVBAMTEGJyaWdodHNhdmFudC5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC/ew7SdSol3ZFPNtinVzhBj5WD766L nhXxR+HOcRRcltvpneLXrObbdygYKmEPgJKkO7JbECOtRA0OdbPOBt0PQlHgPLa4 bxgvdDTnxk+L7sPlGexo0NUT0+UyFkAwzmsdriSqLs+aaoYvZNoEZAx5dn5geE63 GRJCrzD1vSaf6pLSatNpF7CiKH6sCeV7lA74FH4V75krAffe58hX1HwxVj6MChY5 h5MW/b0Dbmd6pHOUh2sonSUn6psQBUQQfWQyMLb65PdwB9qpWEjVBRr+JoObf9t7 4Fgv8XgJsw8aI6skx7mosRAHdWiHSgohW4DM8/5hcfF/Fg+wXLUXt9qekxIEF5NH hv9/fFO0bB+ANOdItZakEKs7qNmTS2+XhPYeYL1wLNSXVRi28VjidHzhMKzEqGQG +oCprQZGhXsdGMyRRvKTsUpNAjQiLSZfXg2BJMq0To+H8G4Gh06VktZqlYVWv6R3 LEC56LY873tiVi0s+teNjrT2teX/3er2vL+RdAvcTNLUFO8Q0JfY1T7L1OQNIB9V /OWI5fG9GWQ6Uo5MFfW9nRnbXznm1kJQGozByLp8MnYAdh5mQmv6rTTGIvsaTjdn 2IQtXW1FDu1Dg+Z4MNZ8/HibAtXldnX6HbYJwMMSVDtbRah60BJxjsDLz8OfTEGr L6KntPfcBnk4OwIDAQABo4ICfTCCAnkwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTd QY6GztZLCxRhXQX+1BiKwuuGIDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMDEGA1UdEQQqMCiCEGJyaWdodHNhdmFudC5j b22CFHd3dy5icmlnaHRzYXZhbnQuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcG CysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5 cHQub3JnMIIBBgYKKwYBBAHWeQIEAgSB9wSB9ADyAHcA8JWkWfIA0YJAEC0vk4iO rUv+HUfjmeHQNKawqKqOsnMAAAFw8heDUAAABAMASDBGAiEAz9yPwjgbPRYGgY9T biZk5FrDa0RQH01tX0gAO8gVBQcCIQCah+8lRQSq/a3ltBHWFg8VbMV81cgp5LiC xDEuKxrQngB3AAe3XBvlfWj/8bDGHSMVx7rmV3xXlLdq7rxhOhpp06IcAAABcPIX g4EAAAQDAEgwRgIhAJ/YAcdHvvIVgcpfJVUahrkpTV2J4aA9nHABE367n3S4AiEA gayS+K8iUj9wZOrntykrbGH2jRd4kHlovYMxv4L25EUwDQYJKoZIhvcNAQELBQAD ggEBAHbaUxBmeZUb2pdCcnsQElpazIui3HWWu9jd6XVTVZPH9s+nDTfXbuNNXDhD WJ1SG66aOihZhE0sg7Fr62mOutAwZxu8nujt4PAGLKK7su0/zecaImPHkWL0sq2T b18BxyNiJuV9MRbjyRB12xs2EQFbW2Vr4G9kWFSKdcpWbPZT8zN5qnq+0q53RK41 4BDQnJd3DwcG1E0/vvGMHs15qdEKhUdwIAPR4qDFUE0DTNdSqxN5xbXYCnyUAPZs rgN463gCoC1NBLjYD2zGf4HwgJIquELbXPDA6XSRJ/jWwWE/CMvSUTH6NZsyJItd k+P4XtSprYJy8Ggr64DSVY4hZ8c= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAv3sO0nUqJd2RTzbYp1c4 QY+Vg++ui54V8UfhznEUXJbb6Z3i16zm23coGCphD4CSpDuyWxAjrUQNDnWzzgbd D0JR4Dy2uG8YL3Q058ZPi+7D5RnsaNDVE9PlMhZAMM5rHa4kqi7PmmqGL2TaBGQM eXZ+YHhOtxkSQq8w9b0mn+qS0mrTaRewoih+rAnle5QO+BR+Fe+ZKwH33ufIV9R8 MVY+jAoWOYeTFv29A25neqRzlIdrKJ0lJ+qbEAVEEH1kMjC2+uT3cAfaqVhI1QUa /iaDm3/be+BYL/F4CbMPGiOrJMe5qLEQB3Voh0oKIVuAzPP+YXHxfxYPsFy1F7fa npMSBBeTR4b/f3xTtGwfgDTnSLWWpBCrO6jZk0tvl4T2HmC9cCzUl1UYtvFY4nR8 4TCsxKhkBvqAqa0GRoV7HRjMkUbyk7FKTQI0Ii0mX14NgSTKtE6Ph/BuBodOlZLW apWFVr+kdyxAuei2PO97YlYtLPrXjY609rXl/93q9ry/kXQL3EzS1BTvENCX2NU+ y9TkDSAfVfzliOXxvRlkOlKOTBX1vZ0Z21855tZCUBqMwci6fDJ2AHYeZkJr+q00 xiL7Gk43Z9iELV1tRQ7tQ4PmeDDWfPx4mwLV5XZ1+h22CcDDElQ7W0WoetAScY7A y8/Dn0xBqy+ip7T33AZ5ODsCAwEAAQ== -----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 282341332071076517939536644699638791844692 . . . . . . . . [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 2020-03-19 08:19:52 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-17 08:19:52 +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 'brightsavant.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 781173081159741952397686056198002056750344209138942784619751181736942397443063468519052722450438010431197822407455701853622952495999022499383045271149679062259381536341661115204808964412143517524375782007680249084808698839538619137043394998265494809902321766189710807417713905054738702807125618433815437413427432224604083015389806203009203037270085299938218808901138609757911156114834295526530864882332943594241866089624645727429102385321678166621598642974577271168197146742229580819620223706794241259451795281951346042582869965871336911523309611622252380237097448291294799927275970777728460955249835926121434483324440981541615954912181982391304727210672836894080605622191702641827974746129301723476871391968062016125406427440479115854542840505067766150615048600538718030887282805380951698580200329268584840077200186859426481220812965602567920340777430810328622945856552811476224206085654168745096757058712034634127564521731712546820257453544570874890909158190371359262449608650003112486356358810632876562435521968515622825212663354274868633110495612877671859711635826439337841756694481502153578820540959856538393020593547293636979104702891058739160137874380189910900578491455589482290321872890975864686773972145479555860385756690491 . . . . . . . . . . . . . . . . . . . . [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) dd418e86ced64b0b14615d05fed4188ac2eb8620 . . . . . . . . . . . . . . . . [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 (42 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'brightsavant.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.brightsavant.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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000170f21783500000040300483046022100cfdc8fc2381b3d1606818f536e2664e45ac36b44501f4d6d5f48003bc81505070221009a87ef254504aafdade5b411d6160f156cc57cd5c829e4b882c4312e2b1ad09e00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170f217838100000403004830460221009fd801c747bef21581ca5f25551a86b9294d5d89e1a03d9c7001137ebb9f74b802210081ac92f8af22523f7064eae7b7292b6c61f68d1778907968bd8331bf82f6e445 . . . . [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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