dot.cards
Issued by R3
About this certificate
This digital certificate with serial number 04:c3:ce:da:57:48:fb:91:a0:24:c1:5d:ab:f8:bc:21:62:7b was issued on by Let's Encrypt.
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=dot.cards
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:c3:ce:da:57:48:fb:91:a0:24:c1:5d:ab:f8:bc:21:62:7bSerial Number (int): 415079159934822760230782864813272978252411
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: b0:c9:ca:22:87:8f:43:dd:ef:07:04:f9:a5:e0:54:d1:75:30:ba:c5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 72:36:10:e1:dc:0f:bb:a8:4a:26:e7:eb:01:2e:c1:95:ba:76:3e:54
Fingerprint (sha256): a6:86:8f:85:ad:f4:8a:16:ea:49:2e:9e:d9:bf:ca:e8:69:9d:f3:68:d5:d4:ab:01:56:47:97:b2:fe:b7:f4:96
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----- MIIE3zCCA8egAwIBAgISBMPO2ldI+5GgJMFdq/i8IWJ7MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA1MjMyMTIyNTRaFw0yNDA4MjEyMTIyNTNaMBQxEjAQBgNVBAMT CWRvdC5jYXJkczCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAM4bCJH0 RZgzjgOxTMKeIWVfVyjwtLvTN7C2atbcf7pwoQbui5yBmoN3HAil2DiiWqjPvuCf f5IBQsnuk2TnOXOoqXjj48CxtY7cTlui0F6iu08Z/GEpkXc5bTAtn8wn5MIIE4BP E1eSmLEtiTfuzNeCBJiyQ4SqmbbJ0Cv6qSDlGFKQ6ZB8XCW+OZaGLd0lNj0oLWpz RAMFhzTSoNrx9pqWq66e1QU43t59wWLuMuUl0sC8DZ3ICWYonp+T2JJJqS+2hjva iXJiCdmQj/tDdLFt9mUDLYMLk4mIlUUhIMudDpX3zkgm5XBnP1tsbxR5fvEw+uvP +HtUQxLrhLWqhsECAwEAAaOCAgswggIHMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU sMnKIoePQ93vBwT5peBU0XUwusUwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+v nYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5s ZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wFAYD VR0RBA0wC4IJZG90LmNhcmRzMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYB BAHWeQIEAgSB9QSB8gDwAHYAPxdLT9ciR1iUHWUchL4NEu2QN38fhWrrwb8ohez4 ZG4AAAGPp4zRagAABAMARzBFAiEAvHpEftxcnCkgfNQTipIDBU2/1itPw2zoRQs2 vob023ECIBohcaYviO3RLbS39jD3lYLeV7geY45q/P9ysxDOB8EGAHYA3+FW66oF r7WcD4ZxjajAMk6uVtlup/WlagHRwTu+UlwAAAGPp4zSJwAABAMARzBFAiEApm13 f8hzmoQQAAvRf4m+UZnjNexza7fMIiKzzHh3XYICIGvsgkSzcKODRPdtoLkBPyZB DLg4V0lMd5srDg3mJI4iMA0GCSqGSIb3DQEBCwUAA4IBAQBGyl23pAB9G4rI2jfs oPc/J1svdEgHaHUtWmPruFbkiupEreFIaZNqhimrv+kzwOvXkYiH4anRM/4FBgca X1ePa5o9bsJY+QlEcd8N5w+XsA3tHzkpeUqK/aUmK0G91oqnJMbZ886GGhD94YCo D4z+xRjdS6mTstIa8cPZr5HDHLSiAboml90kSgj2EYFjuH4wCYUSCOBc+Z0RAdDc 2WE4M+bEvURXARQZNLjwAqTBdwV2voSSNmvKeZE01LvP9nG2hZKXdwwXxnn2euvx TnWQshVS1d8WNqLa5ZYSKalcHMJFYdVWobJfvi2MxR7v00nkZbEXrB63eSJMrWkU iDV1 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzhsIkfRFmDOOA7FMwp4h ZV9XKPC0u9M3sLZq1tx/unChBu6LnIGag3ccCKXYOKJaqM++4J9/kgFCye6TZOc5 c6ipeOPjwLG1jtxOW6LQXqK7Txn8YSmRdzltMC2fzCfkwggTgE8TV5KYsS2JN+7M 14IEmLJDhKqZtsnQK/qpIOUYUpDpkHxcJb45loYt3SU2PSgtanNEAwWHNNKg2vH2 mparrp7VBTje3n3BYu4y5SXSwLwNncgJZiien5PYkkmpL7aGO9qJcmIJ2ZCP+0N0 sW32ZQMtgwuTiYiVRSEgy50OlffOSCblcGc/W2xvFHl+8TD668/4e1RDEuuEtaqG wQIDAQAB -----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 415079159934822760230782864813272978252411 . . . . . . . . [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 2024-05-23 21:22:54 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-21 21:22:53 +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 26018421527400427856683400386759242909937466425915067783424023860069542719577861141223061920999423851357263071478642814060085535303261426411526210645260973697468435073220535283789833768970901195208243307605130506325135237057339850836913214006406252563365410309164316756972175068659538338750587923492428734147808623011978059102951674368938953131171019638475336506129031246818734403392449661259730187058266583344698713190121974439697486292658437761136049505598862994035779536955465069316878785785898773202613145813260020598852234967585973248389805266436253017843788307642150031999786164086268135693105428046908083570369 . . . . . . . . . . . . . . . . . . . . [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) b0c9ca22878f43ddef0704f9a5e054d17530bac5 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018fa78cd16a0000040300473045022100bc7a447edc5c9c29207cd4138a9203054dbfd62b4fc36ce8450b36be86f4db7102201a2171a62f88edd12db4b7f630f79582de57b81e638e6afcff72b310ce07c106007600dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018fa78cd2270000040300473045022100a66d777fc8739a8410000bd17f89be5199e335ec736bb7cc2222b3cc78775d8202206bec8244b370a38344f76da0b9013f26410cb83857494c779b2b0e0de6248e22 . . . . [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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