app.decir.io
Issued by R3
About this certificate
This digital certificate with serial number 04:9d:39:fb:52:ad:cf:48:4b:11:b9:73:25:7e:bc:3c:1f:95 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:
- 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=app.decir.io
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:9d:39:fb:52:ad:cf:48:4b:11:b9:73:25:7e:bc:3c:1f:95Serial Number (int): 401950546272827768205336869314039234961301
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 99:ce:35:5e:e2:3f:33:31:e4:65:f0:05:8b:08:9d:0f:7a:96:1f:3b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): f9:14:8d:86:d6:f4:94:a1:94:c1:ac:20:2d:4f:ea:98:c6:73:22:90
Fingerprint (sha256): 45:59:2b:f5:a7:1f:b4:ab:83:21:7a:38:ac:1a:f6:2e:9a:42:cd:a9:4a:62:d3:8c:d3:4d:41:09:69:22:86:98
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate app.decir.io
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for app.decir.io
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
app.decir.io
Other certificates including the domain name decir.io
(limited to 100 certificates)
Certificate
The complete raw certificate details for app.decir.io in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE5DCCA8ygAwIBAgISBJ05+1Ktz0hLEblzJX68PB+VMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAxMjUxMjEyNTBaFw0yNDA0MjQxMjEyNDlaMBcxFTATBgNVBAMT DGFwcC5kZWNpci5pbzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKvV K6AvdvnC4hg1ZgzTvtayJ7lrAaWCqYJRo9e7+GocDcnYySYkCDbfMolJd/78WAbx 14X5wSCdgS5g5D5cjh4ttrl9uNAy4V/EDu+PzowoSyrDFoLU41mX0SIovuyLHswG 1XF9fiB9Rj9pTWrfb9+gUzqH9WlZycUK2OXMnoWBXzCXa8QBpX0xoEmUJcyLsmta CTbBVJecXElcwhre6z4n50UGtUK5q+NVpgreH7nHPwzRAQLlyY+owQyki8QRTLS2 /PmIeXqBBawUASCM6DyFpY3mI+8mVUk/0IuZZupEV9Fjv5AFZjvGemeM3WCb11KH eYd+a8slERbTumzzbzcCAwEAAaOCAg0wggIJMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQUmc41XuI/MzHkZfAFiwidD3qWHzswHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA 5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMu by5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8w FwYDVR0RBBAwDoIMYXBwLmRlY2lyLmlvMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIB AwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUAouK/1h7eLy8HoNZObTen3GVDsMa1LqLa t4r4mm31F9gAAAGNQMB0EgAABAMARjBEAiBnRvs6iDyHMhftgrZyhfRftOmj29r4 bxMBL2WvIvvIXQIgXEA2vJGtMGXCRd3BoKCJ1jhf6fPYHVY9HJ6pvf0g5tUAdgB2 /4g/Crb7lVHCYcz1h7o0tKTNuyncaEIKn+ZnTFo6dAAAAY1AwHS3AAAEAwBHMEUC IBthpRQPnXTZoPJnbvdYYFHZmC+80TmMAw9kkdu7g84pAiEAzeaSX0ruFBlN6DR6 rgM4T9LEV1VxrVxOTeAn5fIEWUMwDQYJKoZIhvcNAQELBQADggEBACJajhXs8myX Wi6iPaskVRFMybiSsaq8W3IrAC+W1dHSjCCm0hjccTz9QdQxOxAZFdbGiAWFO62J zq6nu2Ul/TcZwcy6IGCvMYjOKXhfpu6vDEwlcWF3xH+6W1X/zZalcTxhCXeiZcPB MEEpPqSYW09Kxx2nVTgFMTtkuFbTp6F9XOJQmHdws70lAPkCYlkqh+EsXhHm916a r7tJ053tc9sDZpli0GEKGfIlyjUOz90b84MvHQvLeOrr7Nqo6GwN7rugh7GI/Z1X 06vkZl5hz9sOtimbAO6hMpu8gOt625PKxTSK3H4K9pSIqbhhvMDSd0cjuS5mIiUQ 66raoD/FWQo= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq9UroC92+cLiGDVmDNO+ 1rInuWsBpYKpglGj17v4ahwNydjJJiQINt8yiUl3/vxYBvHXhfnBIJ2BLmDkPlyO Hi22uX240DLhX8QO74/OjChLKsMWgtTjWZfRIii+7IsezAbVcX1+IH1GP2lNat9v 36BTOof1aVnJxQrY5cyehYFfMJdrxAGlfTGgSZQlzIuya1oJNsFUl5xcSVzCGt7r PifnRQa1Qrmr41WmCt4fucc/DNEBAuXJj6jBDKSLxBFMtLb8+Yh5eoEFrBQBIIzo PIWljeYj7yZVST/Qi5lm6kRX0WO/kAVmO8Z6Z4zdYJvXUod5h35ryyURFtO6bPNv NwIDAQAB -----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 401950546272827768205336869314039234961301 . . . . . . . . [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 2024-01-25 12:12:50 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-24 12:12:49 +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 'app.decir.io' . . . . . . . . [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 21691868397649882747974519281597942699530673009874200553011017024041587189312754576994553224725855851514005627976225131147615386241545683259239806031277102866799800205765891077759186674565839669404325125318252088781847899423063679800050141980542492646679824587353593152760301286485081347328058413577619867613617860028993072186330947395940561517080361645562875626649082672679993718931897732275541392781945480519070547241185810930606192134297038574760818379312047193277451496891790899182662603005097966195984650265456832026963021193968982880680007401551162580915410947698184417381487007848374923802294211133292233846583 . . . . . . . . . . . . . . . . . . . . [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) 99ce355ee23f3331e465f0058b089d0f7a961f3b . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'app.decir.io' . . . . . . . . . . . . . . . . [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) 00ef007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d40c07412000004030046304402206746fb3a883c873217ed82b67285f45fb4e9a3dbdaf86f13012f65af22fbc85d02205c4036bc91ad3065c245ddc1a0a089d6385fe9f3d81d563d1c9ea9bdfd20e6d500760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d40c074b7000004030047304502201b61a5140f9d74d9a0f2676ef7586051d9982fbcd1398c030f6491dbbb83ce29022100cde6925f4aee14194de8347aae03384fd2c4575571ad5c4e4de027e5f2045943 . . . . [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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