attainnz.com
Issued by R3
About this certificate
This digital certificate with serial number 04:29:0a:02:fd:1e:dd:44:a2:f8:f3:83:a5:89:6d:1c:72:c0 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=attainnz.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:29:0a:02:fd:1e:dd:44:a2:f8:f3:83:a5:89:6d:1c:72:c0Serial Number (int): 362414028569245983579920760293606876279488
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 36:ef:5b:68:25:26:12:fb:b9:c8:22:a2:d8:75:c7:5e:45:0a:d0:e2
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): c7:2c:68:40:ce:77:29:5b:0c:c7:6a:9c:35:5b:5a:7b:4d:33:e1:41
Fingerprint (sha256): bb:18:f7:58:19:a5:71:fb:dc:25:cc:c5:20:6e:94:48:ea:e8:73:f2:cf:20:34:89:41:30:4d:85:e9:94:64:fa
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate attainnz.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for attainnz.com
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
attainnz.com
www.attainnz.com
www.attainnz.com
Other certificates including the domain name attainnz.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for attainnz.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE+DCCA+CgAwIBAgISBCkKAv0e3USi+PODpYltHHLAMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MTMwMjIzNDZaFw0yNDA3MTIwMjIzNDVaMBcxFTATBgNVBAMT DGF0dGFpbm56LmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAK68 +4mzz07F8u4Qz8pu0nvw9Gbh4FroUm8egPxLCiFt/wNP4OpQbqctwCPeu1oOEpec YTJIrevVXQDaeUlcGQievpKQs0r9GAC1vlerDvbQexAcLFQ3VfGFuj0k1cWmkuws sfyGnaF2E9eCjkXZ4+Zod7/dEwOf29QRVYDEZKEdcpBQLgriuu6ka/OrpH5i+mJh zWrXQhBISx6uRd7zcFUbAUBoZ7PtkQiKIyK/xnBmiGRHFzmxuEKNHLO/2zWG5f2/ Ho6SO1TbPdcseg141r6tsqZzuBMcuUR4MN33ANCtbljlIMezcWvf51tx4LAv4I6h qI+LyDfusGEw9czDFE0CAwEAAaOCAiEwggIdMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQUNu9baCUmEvu5yCKi2HXHXkUK0OIwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA 5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMu by5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8w KQYDVR0RBCIwIIIMYXR0YWlubnouY29tghB3d3cuYXR0YWlubnouY29tMBMGA1Ud IAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYASLDja9qm RzQP5WoC+p0w6xxSActW3SyB2bu/qznYhHMAAAGO1XuITgAABAMARzBFAiEAtNAC z9gJm0QxiOR74mswR7FDHVQoo43OwIEWrWrs1qQCIAJYfSR+AonsVBMnEUsU5jmz uoJlyfWKnz2iQTsuqOqGAHcAdv+IPwq2+5VRwmHM9Ye6NLSkzbsp3GhCCp/mZ0xa OnQAAAGO1XuIdgAABAMASDBGAiEAgAdntrgKzb4klMujKFJc5vTso11fZHtKlJsQ 1qsP3hUCIQD8F3Nf8tz8SYjgO1+KW0k7qO9wx57HcIjPANgaOBHlczANBgkqhkiG 9w0BAQsFAAOCAQEAEgttYsuI5IY1A8NWIIOWziUqzugfQssP1SO2XtnMisyuFGAB ZJBAzDhBN+Sg1Ni6mUadLM3rnP9WvkyR3hAgyDNHo9TxJ1TyP2AuxTwL4p3Do0gb mggq5S4h8+U2KcYGMJby32f7dkzSGu40KZa5lPKZndjePner8RC87LtnCWviWmKt kc6WW/ByMuZVItwjowYBhjOYBZQj9YgzGeDpGqfPTJcNYMmUICRGGImKeo0UlNBh QZTKBEZ4ZvgnTcsi7bwyprw0MAFLbaUr+J8UFAQrChUl5dXTWtIhR0NWwMwLBiSe cBAI0ddF3GvQsnwPNWI/L7yMFlAzcGYTKMBiPQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArrz7ibPPTsXy7hDPym7S e/D0ZuHgWuhSbx6A/EsKIW3/A0/g6lBupy3AI967Wg4Sl5xhMkit69VdANp5SVwZ CJ6+kpCzSv0YALW+V6sO9tB7EBwsVDdV8YW6PSTVxaaS7Cyx/IadoXYT14KORdnj 5mh3v90TA5/b1BFVgMRkoR1ykFAuCuK67qRr86ukfmL6YmHNatdCEEhLHq5F3vNw VRsBQGhns+2RCIojIr/GcGaIZEcXObG4Qo0cs7/bNYbl/b8ejpI7VNs91yx6DXjW vq2ypnO4Exy5RHgw3fcA0K1uWOUgx7Nxa9/nW3HgsC/gjqGoj4vIN+6wYTD1zMMU TQIDAQAB -----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 362414028569245983579920760293606876279488 . . . . . . . . [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 2024-04-13 02:23:46 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-12 02:23:45 +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 'attainnz.com' . . . . . . . . [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 22058655842590421014326575690009307200915363973383052982307035377031009170061266303302451848822344236313983958492455982920031745375751413276816954768976690724037294806073145940290028714889511126643279732889495308278750538020988884264084965218442785994972309801081495022680556582206695694266426790569471366813366580076529984944077186674605184318929590440129828031745871723175228441587517214883320758696138139379801898482919434580017948443640339839151096124778190366544479286165824237362777073905942304339816246114759119226406014262387003489290099333115814197164127405017610063302838078970790589118328288365482298512461 . . . . . . . . . . . . . . . . . . . . [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) 36ef5b68252612fbb9c822a2d875c75e450ad0e2 . . . . . . . . . . . . . . . . [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 (34 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'attainnz.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.attainnz.com' . . . . . . . . . . . . . . . . [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) 00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ed57b884e0000040300473045022100b4d002cfd8099b443188e47be26b3047b1431d5428a38dcec08116ad6aecd6a4022002587d247e0289ec541327114b14e639b3ba8265c9f58a9f3da2413b2ea8ea8600770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018ed57b88760000040300483046022100800767b6b80acdbe2494cba328525ce6f4eca35d5f647b4a949b10d6ab0fde15022100fc17735ff2dcfc4988e03b5f8a5b493ba8ef70c79ec77088cf00d81a3811e573 . . . . [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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