ninatech.co
Issued by R3
About this certificate
This digital certificate with serial number 04:49:8c:f3:ce:15:25:b8:55:c1:7a:e2:d4:e7:b5:cc:cc: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 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=ninatech.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:49:8c:f3:ce:15:25:b8:55:c1:7a:e2:d4:e7:b5:cc:cc:c0Serial Number (int): 373477114339667850162370295057660930477248
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 48:59:a8:ae:91:a7:c0:7a:be:80:a1:a3:f4:6e:df:11:45:6a:8d:3e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 52:f4:2f:eb:8f:a4:c2:65:bf:26:c6:3d:31:f2:1b:f2:0f:c4:5e:b5
Fingerprint (sha256): 89:51:39:0f:90:a4:20:dc:ac:dc:b1:99:51:1f:0f:13:d2:71:5c:7f:6f:03:a7:1d:a0:9c:b8:44:97:a0:53:f0
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate ninatech.co
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ninatech.co
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
ninatech.co
www.ninatech.co
www.ninatech.co
Other certificates including the domain name ninatech.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for ninatech.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE9DCCA9ygAwIBAgISBEmM884VJbhVwXri1Oe1zMzAMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMDMxOTE2MjlaFw0yNDA1MDMxOTE2MjhaMBYxFDASBgNVBAMT C25pbmF0ZWNoLmNvMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1r0d qP4picq9IbQoWrKtfOrdtpkhT3rslmKwkvBlGpQPMSl31sOLKmtWpxjYPSwt7WLj 2qapOuvahCYDBGNAHDrCta89r4F/gHW26thWOPRC4naY5RJhFjrqGKmuytEKevO0 qXStLM6qYtacxjXMD8nj2WS38R1xsf81Z4/xwIsZYXSskt2dSmKoc4z7XMW5u1d3 vrPakgXLSMEK37av8jh5Q6m9yT1WuchVkp7+Cqw9XjEY/xmaatBzYyDgHIkEhl9z /SSONSgNG9OwqxF5DYc6kuTJ9raE9+S4w2687+kNaoSkqx5FeYMKETYLDPX09C5y biYq3BuubU7Cn5AsgwIDAQABo4ICHjCCAhowDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBRIWaiukafAer6AoaP0bt8RRWqNPjAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAn BgNVHREEIDAeggtuaW5hdGVjaC5jb4IPd3d3Lm5pbmF0ZWNoLmNvMBMGA1UdIAQM MAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAO1N3dT4tuYBO izBbBv5AO2fYT8P0x70ADS1yb+H61BcAAAGNcJ2NHAAABAMARzBFAiEA5FhMc51Z 30hQnstxwvWD9BKTTKHlKpnvXDonRG8W2EICIBxqZy3IJaTD+R9ajrBPjqXg+Cg8 ia809EfNsrWvN2xLAHYASLDja9qmRzQP5WoC+p0w6xxSActW3SyB2bu/qznYhHMA AAGNcJ2NKQAABAMARzBFAiEAnOeGFTCT96/u9LR9/4OjkZSZH07/F/+rYDv3KV4t 1XcCIEnnkl3N/rxlj/WP9FWnndrrLGF86GrjEGIuhcHKn5ESMA0GCSqGSIb3DQEB CwUAA4IBAQCyqvVKod23h95PYmTTwW554eP/y2BKy1qdVJmLsdRgMCWAHNVM+3mO NL0oFs+Yeg3d9h43ymf3T2o/0prZ6xJal03eSRBg+aFx54XYlFhEva+ylDUaQxas HpByHZOuE8OTkUG9b+AQrgo2uzJhJFgemHWiDPDRoRnTFc6A6tEu46BKShVYnnP+ zfiNw3NCcydZFCTCQUQAOp6eVbrcoNTN9sA7z06yGQQa0NlFbh4qg8Uyo1uAx8EX 7fBP/4SM9OLSUTeZO3RNfQcpm9w3qYmOAROnkAPETY1dmXZc9tLkD0ypZ5GO5fhv 5xl/3Owg4r1IAcvThNntT5lwTOD+stG/ -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1r0dqP4picq9IbQoWrKt fOrdtpkhT3rslmKwkvBlGpQPMSl31sOLKmtWpxjYPSwt7WLj2qapOuvahCYDBGNA HDrCta89r4F/gHW26thWOPRC4naY5RJhFjrqGKmuytEKevO0qXStLM6qYtacxjXM D8nj2WS38R1xsf81Z4/xwIsZYXSskt2dSmKoc4z7XMW5u1d3vrPakgXLSMEK37av 8jh5Q6m9yT1WuchVkp7+Cqw9XjEY/xmaatBzYyDgHIkEhl9z/SSONSgNG9OwqxF5 DYc6kuTJ9raE9+S4w2687+kNaoSkqx5FeYMKETYLDPX09C5ybiYq3BuubU7Cn5As gwIDAQAB -----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 373477114339667850162370295057660930477248 . . . . . . . . [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 2024-02-03 19:16:29 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-03 19:16:28 +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 'ninatech.co' . . . . . . . . [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 27108253768958894278275408996760917363839379051993896527143879997897992281837594641327208248793249810395070477617171834412640467604391980302645929296500075940316889792688409272138242818947774395684815298029465083918718043678424512922450830159873582945755120363134275146990934676870081880722074679744830960548479796394593138233247710696819642535137210398909355435736414899916538851410362337859099428962678979774164156298281232707550489064087389892582348285326771138068752473101223926050435604301887527543347696392812925259807120062134184301771143686426242865462941109057283743579138426173874415184851178956632194296963 . . . . . . . . . . . . . . . . . . . . [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) 4859a8ae91a7c07abe80a1a3f46edf11456a8d3e . . . . . . . . . . . . . . . . [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 (32 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ninatech.co' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ninatech.co' . . . . . . . . . . . . . . . . [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) 00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d709d8d1c0000040300473045022100e4584c739d59df48509ecb71c2f583f412934ca1e52a99ef5c3a27446f16d84202201c6a672dc825a4c3f91f5a8eb04f8ea5e0f8283c89af34f447cdb2b5af376c4b00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d709d8d2900000403004730450221009ce786153093f7afeef4b47dff83a39194991f4eff17ffab603bf7295e2dd577022049e7925dcdfebc658ff58ff455a79ddaeb2c617ce86ae310622e85c1ca9f9112 . . . . [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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