haircare.co.nz

Issued by R3

About this certificate

This digital certificate with serial number 03:7a:55:80:dd:4a:b2:fe:7f:6d:0c:5d:b6:9d:5e:f3:fa:36 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): 03:7a:55:80:dd:4a:b2:fe:7f:6d:0c:5d:b6:9d:5e:f3:fa:36
Serial Number (int): 302964960041605645223269911827803442248246
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1c:ec:3c:ce:b7:09:b6:9d:31:66:67:4b:90:61:10:eb:ae:da:ef:cc
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 19:8e:8f:14:26:7a:60:07:18:17:b9:54:12:8b:f6:55:8b:0b:8c:fc
Fingerprint (sha256): 2a:f4:59:c6:af:a9:98:67:40:89:f2:da:55:07:f1:24:2c:f7:48:5f:35:75:fb:b6:22:31:e1:77:2d:4a:61:5e

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check 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
haircare.co.nz
www.haircare.co.nz
haircare.co.nz
haircare.co.nz
www.haircare.co.nz
www.haircare.co.nz
www.haircare.co.nz
haircare.co.nz
www.haircare.co.nz
www.haircare.co.nz
www.haircare.co.nz
www.haircare.co.nz
www.haircare.co.nz
www.haircare.co.nz
www.haircare.co.nz
haircare.co.nz
haircare.co.nz
www.haircare.co.nz
haircare.co.nz
haircare.co.nz
www.haircare.co.nz
haircare.co.nz
www.haircare.co.nz
www.haircare.co.nz
www.haircare.co.nz
haircare.co.nz
haircare.co.nz
www.haircare.co.nz
www.haircare.co.nz
haircare.co.nz
haircare.co.nz
haircare.co.nz
www.haircare.co.nz
www.haircare.co.nz
www.haircare.co.nz
haircare.co.nz
haircare.co.nz
haircare.co.nz
www.haircare.co.nz
www.haircare.co.nz
haircare.co.nz
haircare.co.nz
haircare.co.nz
www.haircare.co.nz
haircare.co.nz
www.haircare.co.nz
haircare.co.nz
haircare.co.nz
haircare.co.nz

Certificate

The complete raw certificate details for haircare.co.nz in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuTkTl8tlhE6PqldaWzsy
+tn0dMoaXDXoL7LldDzdHd0xicq4eUpDhUtYzMpfOtfXIdFXT5br/yceSU64hkNH
4G39B/0ccbd9l1DbMmwQy0cs6MrVE/STGnj4ptPDXztBegKLs6IiQJAmkRlXH2u+
BR2eFGeF9qBcJupjXxg2jX+6vVVmYQpcRF5ym83Pft/J4LuApTP1F4PTrLbnUJL2
pecUKTXKeXpQW5RsrwW80oXk1IENhwyfkr2Crt+7SS/cjVhoRED2e+p0h5SRc1wz
DqU7jl50kBaVhZ+Y3ZhWm09YbWMjPqFvEq2acXj7YeaFlFISKEozqvJcVqSgb746
4wIDAQAB
-----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 302964960041605645223269911827803442248246
 . . . . . . . . [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 2023-11-21 06:56:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-19 06:56:47 +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 23382231907101667780128759804535599969045606982453945818535631346160525203745001145488423511122260990401181131207722786614690457651096853931107300631856645597080506669226442001979175456580809032715101561564504816229241485046736097103766071927811359641126395261788111647371631147444215278624616867198973125319768519063118983101164354535796328428958863377597400621801305280245950380589138449718162014217617455691404009765768296290482563257298025306204693695138179279012602930161442208544497920045056895367748868299086703146425484399318256100502023449707344346604512002237311654932777587482817276668883501755021760805603
 . . . . . . . . . . . . . . . . . . . . [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)
							1cec3cceb709b69d3166674b906110ebaedaefcc
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bf0e1c20a0000040300473045022100f4260256382b7ce05f9b656f32c02681258f603ba76198f0888a5243b86aaa9f02202b1024d3da1bf9c7d4735d3af155a663f87ee7001ea8d0835cf92fb8def9919d00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bf0e1c2490000040300473045022017a3efbf412c9a295e7b207f569ac99329c2d18c1047ea2560da58542537f833022100eb98e61501f77e42b510329834bf3fed1048602e5cea5f6ae7ae57be2b0facb0
 . . . . [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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