haircare.co.nz
Issued by R3
About this certificate
This digital certificate with serial number 03:4a:c1:a9:c1:b8:62:ee:5b:ce:c7:9c:6f:b1:c9:f1:8a:7e 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=haircare.co.nz
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:4a:c1:a9:c1:b8:62:ee:5b:ce:c7:9c:6f:b1:c9:f1:8a:7eSerial Number (int): 286775175377899420481755428626013956967038
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ba:09:7d:b0:e7:84:cd:c9:c6:89:21:1e:03:ef:5d:e8:bd:4d:9b:51
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): eb:b2:4f:bb:b7:ef:79:ab:e2:7d:c4:8c:38:19:24:35:17:24:b2:ce
Fingerprint (sha256): c1:61:5f:43:b9:18:1f:47:df:78:c3:55:ba:5d:76:8b:49:f9:92:43:55:98:35:2f:5c:39:f9:6c:8b:14:9c:c2
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate haircare.co.nz
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for haircare.co.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
haircare.co.nz
Other certificates including the domain name haircare.co.nz
(limited to 100 certificates)
www.haircare.co.nz
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haircare.co.nz
Certificate
The complete raw certificate details for haircare.co.nz in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE6jCCA9KgAwIBAgISA0rBqcG4Yu5bzsecb7HJ8Yp+MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MjIwNzU0MjZaFw0yMzEyMjEwNzU0MjVaMBkxFzAVBgNVBAMT DmhhaXJjYXJlLmNvLm56MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA z3vyjOI+Q8Y+twAPntsdsYbOjhXlPtNc+5C1BtQnfFWgDErMQMEIwaN7RWKA5/aA zcZBhOznOtsVwodWJmaaQ4F7wKL10Upo5mIUNaCV2Yt0GtXMpDo50P4r3YkyyyAc 3Ch0K1uR2pAC75O7zE/5F+Ox0JUfxpdqnDEb4UXUoBCCGbCyUODnf+m+27NIrWyN z8k1nWGZNwesFlrkFoshXoTqeidmiyq62Rw6eIromyZf2+b+NP5KcbZ4S7hEfYYX tPBjD65FviW9z/kPPpFNVyrRokVmFVoyGsJkFQU55gteBN298nDzBM0RDKQ91WiQ dEYS4dWbSy7sMMSsgSRTwQIDAQABo4ICETCCAg0wDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBS6CX2w54TNycaJIR4D713ovU2bUTAfBgNVHSMEGDAWgBQULrMXt1hWy65Q CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn LzAZBgNVHREEEjAQgg5oYWlyY2FyZS5jby5uejATBgNVHSAEDDAKMAgGBmeBDAEC ATCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB3ALc++yTfnE26dfI5xbpY9Gxd/ELP ep81xJ4dCYEl7bSZAAABirwY80cAAAQDAEgwRgIhAMUJ88v/dW3Yan4ox+MtEuBV fOR9nsRjHgoG/rR4D9JQAiEAlBKvScR9/rwE1qMEqo7Nj7a9TH7yBIDvRj8ll6rI DuQAdgCt9776fP8QyIudPZwePhhqtGcpXc+xDCTKhYY069yCigAAAYq8GPOAAAAE AwBHMEUCIQDVlAJSXFChqow//iMPi5/w9ma2xCZgXRoNAjS1czX7YwIgCEBM4/Je Dr3+vcPZbBbWlTmGKrmbKLXRl+xi0q7e/okwDQYJKoZIhvcNAQELBQADggEBADPd 1fkhIUkd257gcJ7y8C8fOBsN9n+0q3TAlK9aT3HeKZEdaPhfuNscmYv8Tnt3WwOc LbPiDZTU31CmoGrqnMatfWkekg3ySe7QsGZaJuyRYiPTikJQiUWblzWjFdOoS0R2 92l9isLV/V8wq0Ie4uQGhkafHZfE72hakzQAQ33YiM/0LLm+JfQrquN+hbKrUTq0 4CMdVd3ZZkIs5xVGcFnHns9LSLKzYZAHrdJBIvtAj8Shg/AIljh2YdH4Af8WfPJD +iPkUVt0FMqC6qN36KQS4m093CBRFrVaLnjvLc9aYLx3EZHo9AC/KGhxwCvFcPhX Qgyco3L8lYlUDXoZG7Q= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz3vyjOI+Q8Y+twAPntsd sYbOjhXlPtNc+5C1BtQnfFWgDErMQMEIwaN7RWKA5/aAzcZBhOznOtsVwodWJmaa Q4F7wKL10Upo5mIUNaCV2Yt0GtXMpDo50P4r3YkyyyAc3Ch0K1uR2pAC75O7zE/5 F+Ox0JUfxpdqnDEb4UXUoBCCGbCyUODnf+m+27NIrWyNz8k1nWGZNwesFlrkFosh XoTqeidmiyq62Rw6eIromyZf2+b+NP5KcbZ4S7hEfYYXtPBjD65FviW9z/kPPpFN VyrRokVmFVoyGsJkFQU55gteBN298nDzBM0RDKQ91WiQdEYS4dWbSy7sMMSsgSRT 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 286775175377899420481755428626013956967038 . . . . . . . . [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 2023-09-22 07:54:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-21 07:54:25 +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 'haircare.co.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 26192449899595009463676473803581022241311342157427197940705720593205212301407603187338826722369721543077776850826866113108482846667721563136465820572343260017805119262719565812942508062150957708299746723903260909920987857417110980422203855821229330539976578812008342647555781985899813195974944094062507350328309813156022479164492278226106884717986498099064647134473429169496316298857655952155973082649947603863232262721013028457224875311023450213156386571746480388929336114290733069794459365213471553667192065214200777881990017271434801995386145873624804177043465972454372501427309800706044628324906243445021330396097 . . . . . . . . . . . . . . . . . . . . [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) ba097db0e784cdc9c689211e03ef5de8bd4d9b51 . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'haircare.co.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018abc18f3470000040300483046022100c509f3cbff756dd86a7e28c7e32d12e0557ce47d9ec4631e0a06feb4780fd2500221009412af49c47dfebc04d6a304aa8ecd8fb6bd4c7ef20480ef463f2597aac80ee4007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018abc18f3800000040300473045022100d59402525c50a1aa8c3ffe230f8b9ff0f666b6c426605d1a0d0234b57335fb63022008404ce3f25e0ebdfebdc3d96c16d69539862ab99b28b5d197ec62d2aedefe89 . . . . [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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