lumieir.net
Issued by R3
About this certificate
This digital certificate with serial number 03:57:85:8b:f5:36:45:2e:37:ec:ad:b6:50:3e:4c:47:3c:27 was issued on by Let's Encrypt.
With 4 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=lumieir.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:57:85:8b:f5:36:45:2e:37:ec:ad:b6:50:3e:4c:47:3c:27Serial Number (int): 291118937743595200424112870051649614724135
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 47:5a:70:bf:0c:2d:8d:ef:c6:b6:ef:57:a6:cc:35:2e:d4:b8:7c:78
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 81:15:4b:19:77:33:a5:29:13:6f:8d:dd:c5:fc:33:6b:d9:b6:7c:78
Fingerprint (sha256): 94:fe:7d:5c:dc:18:10:b9:48:3e:c5:fc:89:7b:14:6d:65:70:66:70:f1:c0:94:ef:3e:d7:31:be:86:d9:61:aa
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate lumieir.net
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for lumieir.net
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
lumieir.net
mail.esdrive.co.jp
mail.lumieir.net
nomadoma.com
mail.esdrive.co.jp
mail.lumieir.net
nomadoma.com
Other certificates including the domain name lumieir.net
(limited to 100 certificates)
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
mail.lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
mail.lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
Certificate
The complete raw certificate details for lumieir.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFFTCCA/2gAwIBAgISA1eFi/U2RS437K22UD5MRzwnMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMzExOTAzMjNaFw0yNDA2MjkxOTAzMjJaMBYxFDASBgNVBAMT C2x1bWllaXIubmV0MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA+naQ 6rQgOEgalQ5Q9KWiFYRbDlN1+yfoeKhj0WsoMOEb/rMi0TqMiuqWZ6pOs1x6KN6o O95WLuxOAeQ/NSRQC1DTYLq6EGTFccyo4hp/bRdoLHpFx5s7GPfCNGZ6RL9S0bWY /j1p4SintQ4N5YPUK7conuovgfYSbbf3SAEX9xnPRSURBLv1OtJCrtevL376SnIb N1Et+eh6Iweb4Dn+DtHBzfBXLLNplRWZrctidFU7VasuEA0Z2WSErvLkOcKwFCkM 3TdT/astbKwBCUxvEHADBosodaxmI+F/QIkhEGRT7KzHPitbHIM01dSi+41kBQ8F KGOD1uBJJ09effCg+QIDAQABo4ICPzCCAjswDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBRHWnC/DC2N78a271emzDUu1Lh8eDAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzBK BgNVHREEQzBBggtsdW1pZWlyLm5ldIISbWFpbC5lc2RyaXZlLmNvLmpwghBtYWls Lmx1bWllaXIubmV0ggxub21hZG9tYS5jb20wEwYDVR0gBAwwCjAIBgZngQwBAgEw ggECBgorBgEEAdZ5AgQCBIHzBIHwAO4AdQBIsONr2qZHNA/lagL6nTDrHFIBy1bd LIHZu7+rOdiEcwAAAY6WHAreAAAEAwBGMEQCICWru2yXsV+d5+R0vrlRTv8IytnZ tiNF1A5E6bczrjZ8AiAEyJELzHfYby1760uFWN24KzIL3t9Q/v12v155w1t6AwB1 AHb/iD8KtvuVUcJhzPWHujS0pM27KdxoQgqf5mdMWjp0AAABjpYcCzAAAAQDAEYw RAIgMiG68D88/laJJX4/mzPOyGW2Q/zzWOFW0yHsn+12wYICIFPmmKpx3C5nHyw0 MZt/JtIVLJZ1WRqKhVcNch3Bb6BvMA0GCSqGSIb3DQEBCwUAA4IBAQBI6rCaQjhC /2G0OpcqmN5QHVL86dfc8aoryOCXD65Plq3WXypALOjOG9UlgqhnuI0iQAcjtzpl EGYRnOMeC5F8rrqsM9lx3jpNN4nMDY2/sWjILtNpVAsCMhs9WnlHp4kI1AUBjXlp N+rS4/42vCEsYRjIukBJiUS5LRjKiO+04G3IkqHfn8oymI5yqR7cSR/5DR5N56up 5wfmgmfyl/10M4Ic+qwwDQsvQMWCIRtKtQd1xHlHu7KVoczthCaTe2Vk/07KaE66 YT/eH1DSDoiTNIp/NF+WgxgoTjWk6wFMFcPPLQTj2FYLv9/VGBiNObMqqnq1Qupc /otiGaVYxSfj -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA+naQ6rQgOEgalQ5Q9KWi FYRbDlN1+yfoeKhj0WsoMOEb/rMi0TqMiuqWZ6pOs1x6KN6oO95WLuxOAeQ/NSRQ C1DTYLq6EGTFccyo4hp/bRdoLHpFx5s7GPfCNGZ6RL9S0bWY/j1p4SintQ4N5YPU K7conuovgfYSbbf3SAEX9xnPRSURBLv1OtJCrtevL376SnIbN1Et+eh6Iweb4Dn+ DtHBzfBXLLNplRWZrctidFU7VasuEA0Z2WSErvLkOcKwFCkM3TdT/astbKwBCUxv EHADBosodaxmI+F/QIkhEGRT7KzHPitbHIM01dSi+41kBQ8FKGOD1uBJJ09effCg +QIDAQAB -----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 291118937743595200424112870051649614724135 . . . . . . . . [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 2024-03-31 19:03:23 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-29 19:03:22 +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 'lumieir.net' . . . . . . . . [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 31618043355299395848984526841903991947111471273051158152098315588038573368998013763472510202963279659402794975612305431912349703168298628210475254278756676559608586675341404512444589632485276148713898046595896323969717058363708428064246329347483051083751382658737631673806071759457283834374095511460051392156640058688392792337010977698405081047856818679929232155434872293218629356007732564748783208576308635762524755369725204212616073191884171748428102649567281827406357319156562412340954626332357674447381649184448035687660810668442165946860137312434766845966819992084545037338670959407843548798092953536083260383481 . . . . . . . . . . . . . . . . . . . . [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) 475a70bf0c2d8defc6b6ef57a6cc352ed4b87c78 . . . . . . . . . . . . . . . . [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 (67 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lumieir.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.esdrive.co.jp' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.lumieir.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nomadoma.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) 00ee00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e961c0ade0000040300463044022025abbb6c97b15f9de7e474beb9514eff08cad9d9b62345d40e44e9b733ae367c022004c8910bcc77d86f2d7beb4b8558ddb82b320bdedf50fefd76bf5e79c35b7a0300750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e961c0b30000004030046304402203221baf03f3cfe5689257e3f9b33cec865b643fcf358e156d321ec9fed76c182022053e698aa71dc2e671f2c34319b7f26d2152c9675591a8a85570d721dc16fa06f . . . . [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) 0048eab09a423842ff61b43a972a98de501d52fce9d7dcf1aa2bc8e0970fae4f96add65f2a402ce8ce1bd52582a867b88d22400723b73a651066119ce31e0b917caebaac33d971de3a4d3789cc0d8dbfb168c82ed369540b02321b3d5a7947a78908d405018d796937ead2e3fe36bc212c6118c8ba40498944b92d18ca88efb4e06dc892a1df9fca32988e72a91edc491ff90d1e4de7aba9e707e68267f297fd7433821cfaac300d0b2f40c582211b4ab50775c47947bbb295a1cced8426937b6564ff4eca684eba613fde1f50d20e8893348a7f345f968318284e35a4eb014c15c3cf2d04e3d8560bbfdfd518188d39b32aaa7ab542ea5cfe8b6219a558c527e3