bitalium.com
Issued by R3
About this certificate
This digital certificate with serial number 04:15:b1:83:2d:65:27:39:ba:87:d3:87:d9:4e:2a:9c:16:e2 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:
- 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=bitalium.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:15:b1:83:2d:65:27:39:ba:87:d3:87:d9:4e:2a:9c:16:e2Serial Number (int): 355831027899245708774436112431102404859618
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: f3:8a:61:2f:65:65:ed:49:6c:b8:2c:03:ca:4c:84:d3:33:61:e5:83
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 8b:37:79:a4:a7:7a:59:12:42:4b:14:1c:03:be:c0:72:47:05:db:8d
Fingerprint (sha256): 79:0a:99:98:0a:da:84:19:1d:84:e1:49:9d:99:af:68:93:47:89:12:0d:48:d2:33:a0:2f:04:8b:f9:38:e1:3e
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate bitalium.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for bitalium.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
*.bitalium.com
bitalium.com
bitalium.com
Other certificates including the domain name bitalium.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for bitalium.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE9DCCA9ygAwIBAgISBBWxgy1lJzm6h9OH2U4qnBbiMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMjYxMTE1MDJaFw0yNDAyMjQxMTE1MDFaMBcxFTATBgNVBAMT DGJpdGFsaXVtLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMwn JavOD4rrsWDDi3YMeWvo+TeC+CLkcVoXnLrYZhdHNt1pvXN+Bi0qCdg+C6rQ2WqZ dpQvWLyJcsHLKvG3h4ERq7GHm4XcLCN3c7Jq528d7vBwQTsCS9eIFv/ea3dJ/3/7 33Kc6mNwf5SRI9wgMK1ic8FGd4/J65opdr/Z4qtKb7Dh43e2b6V1j9poECDhfIdt IYOk1mjkcTzssXBNUmGlduB0PDBaLx7goD4x5zRoXEgZRfTsB7/83DKoxeamrxy9 O1wafy0+178mQEGIf55lKGSWytWXqa7WUNXhVkIaC7+yCkIZ6t2B60PcPk2oCeob 8jpLzvbaVJfZ3q5jfRsCAwEAAaOCAh0wggIZMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQU84phL2Vl7UlsuCwDykyE0zNh5YMwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA 5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMu by5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8w JwYDVR0RBCAwHoIOKi5iaXRhbGl1bS5jb22CDGJpdGFsaXVtLmNvbTATBgNVHSAE DDAKMAgGBmeBDAECATCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB2AEiw42vapkc0 D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABjAuN+PYAAAQDAEcwRQIhAMHJHrhA WvfFxO/+F3tbOJ6CDDlub3NRCe+TFTcaIPV2AiAaLipgeoG+Ki3s+mh24DTFhgHJ i+8g6DOIrnq6hWN6dAB1ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h+tQX AAABjAuN+PMAAAQDAEYwRAIgCbwOsoTyywTKGxXrKw+EwDvg5vUkzAw6wTz9kPqS UuACIBfuc+4v+KuffSjdb8+zDBa+VG4NpEobCTaHiv1DDtFBMA0GCSqGSIb3DQEB CwUAA4IBAQA8qLlAMKpYxKz7XtyPJhLwMwMYh3iB2BakGf79h3swN3lq7/OG9uZT tNT1Iy3BtIRCfZEL45QRMe1QyvUhKa0qwb+FXPykChzgaKkDUyazpJyC3SBFyIL6 LYqVodhGe5mdLjIRicXUEMqDJkJw3LWdWQmGj9aiCgUAicP+Rr0DIJ86DOQtivPh TrLppBK8rxKunWA+LrCJtZ0Nq24n1ScGy8uY4M7p3SLxZpEQuDZMhsdAxKgn549n qFptmtVrcbEqDVN0pqCZjngGxbYxjOZGxqj9GchHQJq/XNeouMp0JrBiCuxmVGLC 0js+eK99A89XmmuYYYiuZDVYT5llIsPg -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzCclq84PiuuxYMOLdgx5 a+j5N4L4IuRxWhecuthmF0c23Wm9c34GLSoJ2D4LqtDZapl2lC9YvIlywcsq8beH gRGrsYebhdwsI3dzsmrnbx3u8HBBOwJL14gW/95rd0n/f/vfcpzqY3B/lJEj3CAw rWJzwUZ3j8nrmil2v9niq0pvsOHjd7ZvpXWP2mgQIOF8h20hg6TWaORxPOyxcE1S YaV24HQ8MFovHuCgPjHnNGhcSBlF9OwHv/zcMqjF5qavHL07XBp/LT7XvyZAQYh/ nmUoZJbK1ZeprtZQ1eFWQhoLv7IKQhnq3YHrQ9w+TagJ6hvyOkvO9tpUl9nermN9 GwIDAQAB -----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 355831027899245708774436112431102404859618 . . . . . . . . [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 2023-11-26 11:15:02 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-24 11:15:01 +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 'bitalium.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 25771918393590955100392188581203559074680767341214986428712932041293419248350528308197473819798245024501760113830191554510316763112071057479695571372356030755926605963830111994231730478031648639149444078874321352073413874208692902027462964275431961086256657775921048508173102255022974226959438258066192017969832524952896650975999819464978234511904416340161170649408757120838679621118065663028735957313085109995827494631282180828599172883916985865709106893720253178413218444036165310031538025576817254634348415723324197449493952332213456191258811413635038670315952247519910627131348615444429926404777469478451936460059 . . . . . . . . . . . . . . . . . . . . [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) f38a612f6565ed496cb82c03ca4c84d33361e583 . . . . . . . . . . . . . . . . [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 (32 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.bitalium.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bitalium.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c0b8df8f60000040300473045022100c1c91eb8405af7c5c4effe177b5b389e820c396e6f735109ef9315371a20f57602201a2e2a607a81be2a2decfa6876e034c58601c98bef20e83388ae7aba85637a740075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c0b8df8f30000040300463044022009bc0eb284f2cb04ca1b15eb2b0f84c03be0e6f524cc0c3ac13cfd90fa9252e0022017ee73ee2ff8ab9f7d28dd6fcfb30c16be546e0da44a1b0936878afd430ed141 . . . . [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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