*.kcs.nz
Issued by R3
About this certificate
This digital certificate with serial number 04:bf:44:25:8b:a7:0c:a6:06:7f:3c:67:36:75:9b:a6:0f:80 was issued on by Let's Encrypt.
With 2 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=*.kcs.nz
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:bf:44:25:8b:a7:0c:a6:06:7f:3c:67:36:75:9b:a6:0f:80Serial Number (int): 413533658260127325755929395916141700190080
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 6e:4c:09:84:f9:f0:97:19:ad:f0:9a:9d:c7:5c:70:8b:c5:cd:d4:0f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 96:47:f1:ea:9a:a8:5a:ae:a5:d8:02:4e:c2:d6:0f:66:9e:e6:b5:89
Fingerprint (sha256): de:27:89:62:4f:e6:16:14:31:4e:83:82:e3:06:af:fa:39:37:8e:dd:db:a1:d3:b5:4f:d6:4e:2f:cb:1d:2c:43
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate *.kcs.nz
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for *.kcs.nz
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
*.kcs.nz
kcs.nz
kcs.nz
Other certificates including the domain name kcs.nz
(limited to 100 certificates)
Certificate
The complete raw certificate details for *.kcs.nz in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE5DCCA8ygAwIBAgISBL9EJYunDKYGfzxnNnWbpg+AMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MDkxNTQ4MzRaFw0yNDA3MDgxNTQ4MzNaMBMxETAPBgNVBAMM CCoua2NzLm56MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyiISPPTW T7ysJzUUQXnFDwoCgOQC6RqYoK+l9oKo2nldgUMdaIIajF7Ed79/SInIBg2ybO1I 6ngBrDrEXwYDsh91+iybErUmp9YS+au/7AjyKeZerEvstR88JDkXtcZwZDJNBj9A VTlArfqH/Gy+KyCCmCzCEOYHqeUVaaIu69Ay87rBIoOq8TMpZF+IwBqbWwTkMd+I wxprpH0//MtDkJdiUEsVCH34Y3d6rEVALMrgaVhDot9tn7PKc054DNBs4dXqw0pa nIy+e0O1F2Z65YCiQdyyS7csdyM4ZiGkUCBE549KEcScm7Gl1dKA4V6/n0aewtMF ftii34YZHt8buQIDAQABo4ICETCCAg0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRu TAmE+fCXGa3wmp3HXHCLxc3UDzAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDmH6+d ixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxl bmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAbBgNV HREEFDASgggqLmtjcy5ueoIGa2NzLm56MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIB AwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUASLDja9qmRzQP5WoC+p0w6xxSActW3SyB 2bu/qznYhHMAAAGOw8LpjAAABAMARjBEAiBm7zGa1sI0Ly4dKzI2oGPnv6EuAnaK vAUfuSm6/ixeVAIgVb4k2n4q/Nt2qEBtTzHodLfXLug9vvbiAhkOD4CdOsYAdgB2 /4g/Crb7lVHCYcz1h7o0tKTNuyncaEIKn+ZnTFo6dAAAAY7Dwum1AAAEAwBHMEUC IDtA0S2CVqUmmEmKDhb7jFJP8np9OMNmSMdRMQ54/RmTAiEAu5ns+xKJ2xuXjsmJ xiVs/5ZddC7c7md8pwpFN0oATFowDQYJKoZIhvcNAQELBQADggEBALitRf4APCsK cIXsM0G8OQo5z7OyRjwYWVt8gyGXWqKWMoi98IkjaOCfKdZPsrlcqiHtujGOE4wG qtQvsgt5/sg+8/y97CJ+WK1mAVuXUjRTC5mtceSdjLqTb887+5ZTCiRsv8yu/VIp XjoHPjRdV8qrpGVXl5iWQWwqi35CjQaAvi0xsyhCpQPsO/dZuea4QRKu+R3a5YQ6 i9PYL/dfFJCW2K4JsTUHHZH6fNC0i/615yjqPwhgyauA/ODWcI9RGC6pp4WRnkB0 7o/72W2yCSJeXeZWl+fKq2AgzLvenLmsw+M/2QozflkcrH6DCvyxIo/q2iyTZ7Gw a2c0hbyKr9U= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyiISPPTWT7ysJzUUQXnF DwoCgOQC6RqYoK+l9oKo2nldgUMdaIIajF7Ed79/SInIBg2ybO1I6ngBrDrEXwYD sh91+iybErUmp9YS+au/7AjyKeZerEvstR88JDkXtcZwZDJNBj9AVTlArfqH/Gy+ KyCCmCzCEOYHqeUVaaIu69Ay87rBIoOq8TMpZF+IwBqbWwTkMd+IwxprpH0//MtD kJdiUEsVCH34Y3d6rEVALMrgaVhDot9tn7PKc054DNBs4dXqw0panIy+e0O1F2Z6 5YCiQdyyS7csdyM4ZiGkUCBE549KEcScm7Gl1dKA4V6/n0aewtMFftii34YZHt8b uQIDAQAB -----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 413533658260127325755929395916141700190080 . . . . . . . . [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 2024-04-09 15:48:34 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-08 15:48:33 +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:12|false] UTF8String '*.kcs.nz' . . . . . . . . [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 25516938759067802688349468774279976109061965350657926010499665940199539799983849238211763096926305821967833697924879182940998951041153933664731970218728743474720623196444292051155291280096123963249200160902266847025673488337476711290368030294942134981890413606610100086233040256864461427787020363835049789259587083676585102563122077087558813858116643380655506019445010381065165230262580029561129216133469993166981458496169814590625165835596155191324804742906078550768637333186742298953885261998951591851500242975587318222766236272127788405517306532146623938586686933541750388899365481429999076864492669356443898420153 . . . . . . . . . . . . . . . . . . . . [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) 6e4c0984f9f09719adf09a9dc75c708bc5cdd40f . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.kcs.nz' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kcs.nz' . . . . . . . . . . . . . . . . [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) 00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ec3c2e98c0000040300463044022066ef319ad6c2342f2e1d2b3236a063e7bfa12e02768abc051fb929bafe2c5e54022055be24da7e2afcdb76a8406d4f31e874b7d72ee83dbef6e202190e0f809d3ac600760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018ec3c2e9b5000004030047304502203b40d12d8256a52698498a0e16fb8c524ff27a7d38c36648c751310e78fd1993022100bb99ecfb1289db1b978ec989c6256cff965d742edcee677ca70a45374a004c5a . . . . [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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