dot.cards
Issued by R3
About this certificate
This digital certificate with serial number 04:6a:e8:3e:d6:e3:4c:12:e8:a7:b2:23:c1:e1:1f:b7:29:38 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=dot.cards
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:6a:e8:3e:d6:e3:4c:12:e8:a7:b2:23:c1:e1:1f:b7:29:38Serial Number (int): 384827781796531785147729075776252775180600
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: bc:c7:51:25:6d:e6:c6:54:3e:35:19:e5:20:86:8a:fa:12:d5:7b:9e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 2f:10:a8:05:7a:09:f0:1d:14:a4:af:4d:a8:0b:37:9f:37:32:47:37
Fingerprint (sha256): b7:7c:d7:cc:47:0b:45:c8:df:13:64:4f:03:cf:4b:eb:a5:3f:fa:c3:ac:a0:9e:d1:60:e8:7b:07:2d:8e:e3:2e
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate dot.cards
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for dot.cards
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
dot.cards
Other certificates including the domain name dot.cards
(limited to 100 certificates)
Certificate
The complete raw certificate details for dot.cards in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE4DCCA8igAwIBAgISBGroPtbjTBLop7IjweEftyk4MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MTExODUzMTFaFw0yMzEyMTAxODUzMTBaMBQxEjAQBgNVBAMT CWRvdC5jYXJkczCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKhflt2U WqZbhzks/hU6scJ1iJj0KdpyAZvkptTkGY4X212u6TUJ+pxuSp6D/PEIKXz4TVCF wWVVKFuFsKlfqpJMKzH0AS8KDdA5FNA/Z5mYJGUkNjyWMZH/YuOh+HRL3dNm5EN9 bMEcYmaJi5nqf8053U9tVyQxc6s7C/qSDpCVfLPXQiEmDxBbb5+8GaGRNSi8u/yd bXkq0XZ56eRJNzgQ86ubpn4pcpmSW/YViCKqlp2l3MtF+e0UHzH+iCsbPJU3Q308 N9T3TpA8AI82O+trmai6w1fA+1Dmb2xjlv1lv8KFJa2181XLmWypVnJj2Q46DUoV tUDmqIhFfMLFFZcCAwEAAaOCAgwwggIIMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU vMdRJW3mxlQ+NRnlIIaK+hLVe54wHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+v nYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5s ZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wFAYD VR0RBA0wC4IJZG90LmNhcmRzMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYB BAHWeQIEAgSB9gSB8wDxAHYAejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS 61IAAAGKhc4bHAAABAMARzBFAiEA1I1wLnRGvV95718n99X6ENhBXji+6TtcAzpV qfwzbQwCIFS3ICKXm0/FmYNQnpnm1y/TnuyGwib7zeAJlr+jqd0xAHcA6D7Q2j71 BjUy51covIlryQPTy9ERa+zraeF3fW0GvW4AAAGKhc4bCwAABAMASDBGAiEAkuNk 7GwcvbuhjMTZ7DwBaDvA4CzGmdr3FwTgh7Faj1sCIQCjl/xqtWTbKTvlsiBPeMhm LkH1uW4tqrytlAzQVRO9KDANBgkqhkiG9w0BAQsFAAOCAQEAG8Gzej0twfDWgBhz /bU2gQHA7cAnHiA7ZPgC/fLfLqERODfpbvPDFoKkviFHH0njl/iemiJiyAqVew1i BSNFTwE1jijFh3m0gA94aUKWGh3C6r7mAvcf4HBGHMKKL3BWgaNRevd0ufZbxZpQ wQbeHnHdaHGSCk9ud2vC//PRR1jm+dXyiyiMlUGejfQu7WG0nIVEzVXZS55O3t2R EM6EAX9Qlh7NdRSAyYSLc5QalgXKtfvVkLT9RhZZbw2FV5XqmS2ySHqbFe+xK59/ k4Ff+ME3OUmFpGBWzVJBtWvCWTbUinKmjK/ZmEzlxnN8jxLWvebUhYyo26rBKeVz bNrdsg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqF+W3ZRapluHOSz+FTqx wnWImPQp2nIBm+Sm1OQZjhfbXa7pNQn6nG5KnoP88QgpfPhNUIXBZVUoW4WwqV+q kkwrMfQBLwoN0DkU0D9nmZgkZSQ2PJYxkf9i46H4dEvd02bkQ31swRxiZomLmep/ zTndT21XJDFzqzsL+pIOkJV8s9dCISYPEFtvn7wZoZE1KLy7/J1teSrRdnnp5Ek3 OBDzq5umfilymZJb9hWIIqqWnaXcy0X57RQfMf6IKxs8lTdDfTw31PdOkDwAjzY7 62uZqLrDV8D7UOZvbGOW/WW/woUlrbXzVcuZbKlWcmPZDjoNShW1QOaoiEV8wsUV lwIDAQAB -----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 384827781796531785147729075776252775180600 . . . . . . . . [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 2023-09-11 18:53:11 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-10 18:53:10 +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 'dot.cards' . . . . . . . . [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 21255172084081895642531159466197869459999037549727927599564017963279607766968274436382795176103905163827642435473777128291450418200384776352616871351630869576462571346813444391940057492656837514749705449992486513582440604714744515795684706922308801639268361103947140176694230967268306325796906684348385273099324546106766573673750444964838502989848702911509605417930434889723705882750250277357604547003384550992203424509188787082721655386076813811394229176061875257368328628891592080140126969940776229704778763780015352564922409242028145407511805100396135241817377207256165222881427499646432969459537936105315187889559 . . . . . . . . . . . . . . . . . . . . [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) bcc751256de6c6543e3519e520868afa12d57b9e . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dot.cards' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a85ce1b1c0000040300473045022100d48d702e7446bd5f79ef5f27f7d5fa10d8415e38bee93b5c033a55a9fc336d0c022054b72022979b4fc59983509e99e6d72fd39eec86c226fbcde00996bfa3a9dd31007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a85ce1b0b000004030048304602210092e364ec6c1cbdbba18cc4d9ec3c01683bc0e02cc699daf71704e087b15a8f5b022100a397fc6ab564db293be5b2204f78c8662e41f5b96e2daabcad940cd05513bd28 . . . . [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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