k-x.net
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:11:69:01:be:12:be:5d:ee:ad:22:b4:68:3b:26:ce:cf:96 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=k-x.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:11:69:01:be:12:be:5d:ee:ad:22:b4:68:3b:26:ce:cf:96Serial Number (int): 354373521951694062495013923344552639254422
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 0e:2e:b2:29:cf:4b:20:8a:d2:b1:a6:90:ee:78:82:23:07:33:0b:ac
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a7:c5:24:3d:c5:ec:40:eb:ff:80:ff:81:3e:29:b4:a8:b8:88:ff:6f
Fingerprint (sha256): 72:29:97:3f:ea:f9:f3:c1:6f:bc:5a:f4:87:48:ef:b6:68:b3:c0:e8:9a:48:c1:d1:e2:2e:66:05:4f:61:da:ed
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate k-x.net
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for k-x.net
Public Key Algorithm
RSA
Key Size
4096
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
k-x.net
Other certificates including the domain name k-x.net
(limited to 100 certificates)
Certificate
The complete raw certificate details for k-x.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGRzCCBS+gAwIBAgISBBFpAb4Svl3urSK0aDsmzs+WMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIwNTI0MzFaFw0y MDAxMTAwNTI0MzFaMBIxEDAOBgNVBAMTB2steC5uZXQwggIiMA0GCSqGSIb3DQEB AQUAA4ICDwAwggIKAoICAQC+mjMFIB3+dexUWUE9o33/AQdhwl2GUrY50gVEDfn6 GEAHf7goMj2Q/cvGw1qhf9/ennz7YqTmmo+eC6v8abILYuBg1XZGkD8y4d/2msmX O8xQblUvzXAKv6+ecJHEbzWiAUjvwDgbXIZgreSXh9qj/JIzA29P7y5FSvMGa69q 43ZpWSLskip7mgsfzRlh62CedaG+r/NGMPECTERu8Dt9QR+KlKuJzd0VNPn9VATE r//m6XYgYoEbiCAKHbI6UlsGvg+Y4Hvnk/4y6o7d3zZHcc7qP2eWXwS/Ohxx/PtO 7yMwd13dnFVyVk9Eww+4T1wJmaHc9UlJJvG6DEoIuwGG1ETiTX3FxMZ35xhzUgJN +JDtVQR3C6sB/ZLN9hGpaN+ReMcXdluJxM4Q73BrNSfDbGefPPCjNGzdYgsPIQhX KZKED6lhF+i889oMevZFcu9iQKbiuPYIIOCFASv8K/Rpj5NRJr+Lt6gGeB9b8fVa odEv2hWYx18UHFgjqu2LICcB7wodpb/PBAGReBgBBVj6fuwBOdDB0SDuBlBNfBKU PgI1iKaT1dzUr4pYKfiv58aB+2W4JzhzXxRurbVFkD7UJHWC+B+Y9mvgzZCsM7Ug N8PPgGNoP0cP5J2EQKhkEZG9r4V0tFaz94RxCbgZuVv8hO6Zfg4SH2CXo+6U6qkw jQIDAQABo4ICXTCCAlkwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUF BwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQOLrIpz0sgitKx ppDueIIjBzMLrDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggr BgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRz ZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRz ZW5jcnlwdC5vcmcvMBIGA1UdEQQLMAmCB2steC5uZXQwTAYDVR0gBEUwQzAIBgZn gQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5s ZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdwCyHgXMi6LN iiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW2+o9jsAAAEAwBIMEYCIQDLk1EK dUNNl+BiS62rU+GMTtYT3tXZ1Qd908x1hqZy8wIhAMxx4ryX+dnchGQ3kA83tkBP 0QHnY5+A3YKwVquiR/15AHYAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFx RVgAAAFtvqPY+wAABAMARzBFAiEAqRnOOaO1H9H9TEBAlZt66Hc3b4RFP9w1cH9P HJyBi9ICIHGBHb0eKLRxXjSHKHtTHm0WXXzo7GZkYTUbi7qsfFCcMA0GCSqGSIb3 DQEBCwUAA4IBAQBO7MP0WytBi+H3YTzxnRlYdVAyghZ5EQDyXN4Df2MQ9iaHSdal C6/aOAFi5pvajnYjE0xUaqzTXtcjV03/0LJo17rF/Tpuz6iFBIa6KWrvIlMIOItn It1M4b1XdQPx5Fb4bo/vlY4ZBd9YkEtGgUR+IUgPzupXFglAms+ftEcO1K2x42h4 FrXGjBz7Y4n1En9gmExPQB44qfEbCHgG694k8d948xRHPDM2qsK0nEHFXPl/pWay S+3oWAwnhS+zKgvJpl+DEEW54ZGaMWgS3VKtAgBGXCHtZ6kFL4qvIEVuYtLG21Z0 h1T/c1FfvD6WnqmPiG84wmLjupRMO43VeqKr -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvpozBSAd/nXsVFlBPaN9 /wEHYcJdhlK2OdIFRA35+hhAB3+4KDI9kP3LxsNaoX/f3p58+2Kk5pqPngur/Gmy C2LgYNV2RpA/MuHf9prJlzvMUG5VL81wCr+vnnCRxG81ogFI78A4G1yGYK3kl4fa o/ySMwNvT+8uRUrzBmuvauN2aVki7JIqe5oLH80ZYetgnnWhvq/zRjDxAkxEbvA7 fUEfipSric3dFTT5/VQExK//5ul2IGKBG4ggCh2yOlJbBr4PmOB755P+MuqO3d82 R3HO6j9nll8Evzoccfz7Tu8jMHdd3ZxVclZPRMMPuE9cCZmh3PVJSSbxugxKCLsB htRE4k19xcTGd+cYc1ICTfiQ7VUEdwurAf2SzfYRqWjfkXjHF3ZbicTOEO9wazUn w2xnnzzwozRs3WILDyEIVymShA+pYRfovPPaDHr2RXLvYkCm4rj2CCDghQEr/Cv0 aY+TUSa/i7eoBngfW/H1WqHRL9oVmMdfFBxYI6rtiyAnAe8KHaW/zwQBkXgYAQVY +n7sATnQwdEg7gZQTXwSlD4CNYimk9Xc1K+KWCn4r+fGgftluCc4c18Ubq21RZA+ 1CR1gvgfmPZr4M2QrDO1IDfDz4BjaD9HD+SdhECoZBGRva+FdLRWs/eEcQm4Gblb /ITumX4OEh9gl6PulOqpMI0CAwEAAQ== -----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 354373521951694062495013923344552639254422 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-12 05:24:31 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 05:24:31 +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 'k-x.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 777589709826670652106863928250999556453014404413916985907247097146879028888868642897063249611801102691222116493529287884935480858512995374971488744489124155571572240449661594840530871054661056220752233215622924293468415972497672106078532833192754002714966974139771320401410070316029728253543156219149197755142859071459811162317220791848648188505944405626066870023721696647182790105876159340215141819702290927104024323822446294807613151736116829888553668930539797347086526791725469894262948087417854658603825658665256059570831490135822775260513890443241706328152123800800082884179216418846314446106724231407429398975096015469660574979877014377909819763002596303816160578355669823773109744175694281427037727625005444035137027674257395182122561556014547974307125242378908812880204045046407586509539874169094790059300733894488990155227549459119328013768426421034500342633505421035388825574826033381119561481953186430319636827904854264801837399076531346900998199864101798737046570404923190566902667477531799203303492541988649619093266556497454364535993726579940115835584385727110249166298875333302562561708778749810041989384136038832191844318750101287505382062737848697630436170793337925674776557706257228538532625019554804866848786034829 . . . . . . . . . . . . . . . . . . . . [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) 0e2eb229cf4b208ad2b1a690ee78822307330bac . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (11 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'k-x.net' . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dbea3d8ec0000040300483046022100cb93510a75434d97e0624badab53e18c4ed613ded5d9d5077dd3cc7586a672f3022100cc71e2bc97f9d9dc846437900f37b6404fd101e7639f80dd82b056aba247fd790076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbea3d8fb0000040300473045022100a919ce39a3b51fd1fd4c4040959b7ae877376f84453fdc35707f4f1c9c818bd2022071811dbd1e28b4715e3487287b531e6d165d7ce8ec666461351b8bbaac7c509c . . . . [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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