bitlumi.com
Issued by R3
About this certificate
This digital certificate with serial number 04:2b:bd:2a:73:c1:0c:a1:ee:19:7d:25:32:2b:4e:2d:4b:a6 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=bitlumi.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:2b:bd:2a:73:c1:0c:a1:ee:19:7d:25:32:2b:4e:2d:4b:a6Serial Number (int): 363332730020084797444923263144353954876326
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 87:12:96:a7:27:fd:b9:57:18:5d:92:95:67:c4:e0:22:6e:2e:75:be
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 20:06:f7:4f:d3:2c:6d:cd:df:c1:da:dc:0e:01:ee:46:fd:d9:47:3d
Fingerprint (sha256): 44:0c:c3:54:cc:cb:8a:ea:55:c5:56:95:b4:a0:39:f4:ad:8d:ee:a5:73:9c:fe:15:d0:d7:b5:23:6b:2a:2e:5f
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate bitlumi.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for bitlumi.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
bitlumi.com
www.bitlumi.com
www.bitlumi.com
Other certificates including the domain name bitlumi.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for bitlumi.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE8jCCA9qgAwIBAgISBCu9KnPBDKHuGX0lMitOLUumMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMDMxMjMwMTRaFw0yNDA2MDExMjMwMTNaMBYxFDASBgNVBAMT C2JpdGx1bWkuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw0c6 ECKLQM4DKep2MyIrLsyvEPNvBGgMAxMKSLzGJFG5goXdL4XwQ64dwFsrmtvNkMTA b6AYQLFlb2jOzN2EdFm20Af5+BumES2vRnxCFn2jZE5565Cxkl52EtPsx35Am4Ry QHcw2h+KVQtnmqIuzim9oXNDAbZfBHJOXRlj3gbWOYB6Cdcs78w9SNDNvHfAg7zq XtUv/4W6n77IJNcHigxF1PqfW71KAWUeBBUPBh9U7cXTmoYWKLe8uBb7ec7ll1kr Ak8mBADmV+GeOZ5o0aRmKz3LfX0G8Lxts7zSKAUu3xfJl2SPtEj41tg7hKqQwkak 6Jn9pnZvy6lcb0EQ7wIDAQABo4ICHDCCAhgwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBSHEpanJ/25VxhdkpVnxOAibi51vjAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAn BgNVHREEIDAeggtiaXRsdW1pLmNvbYIPd3d3LmJpdGx1bWkuY29tMBMGA1UdIAQM MAowCAYGZ4EMAQIBMIIBAgYKKwYBBAHWeQIEAgSB8wSB8ADuAHUASLDja9qmRzQP 5WoC+p0w6xxSActW3SyB2bu/qznYhHMAAAGOBIIIZAAABAMARjBEAiAqkF+eHhuQ gXzEw7OCkSFK4FGHF0sF/2hkN2/JjuG/qwIgLsCHmW8Dvpzxo3tic/xn+hcJZY50 GrvA/l59DUgJxq8AdQB2/4g/Crb7lVHCYcz1h7o0tKTNuyncaEIKn+ZnTFo6dAAA AY4EggiOAAAEAwBGMEQCICmiqlrDkm9tzlj9LIngV1zSvZLkjbfeFHokTW9ZNGon AiAFQPHXfgjeQcnBKVe2ctrVTVh4VnFZquVSVyniwA6JkTANBgkqhkiG9w0BAQsF AAOCAQEAjnm8Es5VvvDFz8dAy+ZdOsB4a3Mal3B7NO14j7qiJuPjdhEYJdfTHBdN +Vty5nXGEHD1D86vbWvSohrPqFZ64AHEuxqyNwqimfTWNReVV0dGB8ZZ4h9nS491 crA1GfAbDzHkvJ3+dW/1UXxtipPkJ0hd+rwa+Lir71ITMSPugAOOlWPtzFehN65J mP2hs9E6wlfnE7aeS8I6OJXvWF8zNmlParRF95F9V1+APJt0tNa0ljc8fXhG+Xi3 TlKBufcjo/n2e61sW6La6jaA21+d86LxNLzKAHsND3i5ROMNvKai17ItdZUJNsnd Z+Mucq85/0poPs+xQ6LPwvoLgUuQ7w== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw0c6ECKLQM4DKep2MyIr LsyvEPNvBGgMAxMKSLzGJFG5goXdL4XwQ64dwFsrmtvNkMTAb6AYQLFlb2jOzN2E dFm20Af5+BumES2vRnxCFn2jZE5565Cxkl52EtPsx35Am4RyQHcw2h+KVQtnmqIu zim9oXNDAbZfBHJOXRlj3gbWOYB6Cdcs78w9SNDNvHfAg7zqXtUv/4W6n77IJNcH igxF1PqfW71KAWUeBBUPBh9U7cXTmoYWKLe8uBb7ec7ll1krAk8mBADmV+GeOZ5o 0aRmKz3LfX0G8Lxts7zSKAUu3xfJl2SPtEj41tg7hKqQwkak6Jn9pnZvy6lcb0EQ 7wIDAQAB -----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 363332730020084797444923263144353954876326 . . . . . . . . [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 2024-03-03 12:30:14 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-01 12:30:13 +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 'bitlumi.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 24651592716812602802978899541323370488703983099274169355602301816440682505894092268204595023762167223985122892584019547097241796784165355753772695522489414069224701489654018607621741826869891279088391042941678320978057855397077491355369774766093194136018834854462453225273899032065285919217164574134381295302131254775330496799653735945689813506189530458320943574188112099388476890878380504230449006950917881376643471817306320851149549848823890004596017166801856331836404816792462399582378734166603834404776367164322428395065098501166649158629509812300184302562642833896171168297216923402696757202965076650092845404399 . . . . . . . . . . . . . . . . . . . . [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) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:7|false] OCTET STRING (18 bytes) . . . . . . . . . . . . . . . . [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 'bitlumi.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bitlumi.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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e04820864000004030046304402202a905f9e1e1b90817cc4c3b38291214ae05187174b05ff6864376fc98ee1bfab02202ec087996f03be9cf1a37b6273fc67fa1709658e741abbc0fe5e7d0d4809c6af00750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e0482088e0000040300463044022029a2aa5ac3926f6dce58fd2c89e0575cd2bd92e48db7de147a244d6f59346a2702200540f1d77e08de41c9c12957b672dad54d5878567159aae5525729e2c00e8991 . . . . [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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