rukitech.net
Issued by R3
About this certificate
This digital certificate with serial number 04:81:aa:19:b2:fb:71:8c:95:5b:2c:3b:c2:b7:5d:66:7f:f9 was issued on by Let's Encrypt.
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=rukitech.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:81:aa:19:b2:fb:71:8c:95:5b:2c:3b:c2:b7:5d:66:7f:f9Serial Number (int): 392571671256737267444471972084464059056121
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: dc:38:f0:89:dc:02:7a:ef:29:50:c1:98:79:86:47:64:12:1f:b0:0d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 70:92:a3:ca:1f:d9:f8:92:dd:fd:05:9f:74:46:f5:75:85:d8:3b:28
Fingerprint (sha256): 89:69:cb:b1:2b:0e:03:a5:65:94:2c:30:cf:20:e4:63:f0:79:96:22:55:32:e8:a7:6d:12:99:c2:cf:ea:d2:9e
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate rukitech.net
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for rukitech.net
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
rukitech.net
Other certificates including the domain name rukitech.net
(limited to 100 certificates)
Certificate
The complete raw certificate details for rukitech.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE4zCCA8ugAwIBAgISBIGqGbL7cYyVWyw7wrddZn/5MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMTQwNzU3MzRaFw0yNDA2MTIwNzU3MzNaMBcxFTATBgNVBAMT DHJ1a2l0ZWNoLm5ldDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAJS8 RIBBphpqkM1NNmtAJUfCEiIkKLSSaDbEle3dRYnHR7pJZ+Fsl+FRAzAFpkRcfkqi 7/UoWlWRxHCLHQXv2BxK6xFSzasnH7dLyw/F0UUwLlY3Jh3O1aEBXuhQxN8W3bVb aybMIgjSJ2VKHrJrfnpMDbkZOCeN+et9HexLEwS4KXAR6H6PoyB/JDnGWGVYVS+m M0jvDJQgvvIttnIw7fv1j7/Z+RKc8LCLxG8wHXT2V6q7MYasPQhvqj5FWdXlW0KB Rget0fdgEUH20fnH0o0NWY8vILu0lL5bmjf959oD1QFCJmF4H5mcJp23CL56I5D3 yYYeY6V57cPIdBJBOwcCAwEAAaOCAgwwggIIMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQU3DjwidwCeu8pUMGYeYZHZBIfsA0wHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA 5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMu by5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8w FwYDVR0RBBAwDoIMcnVraXRlY2gubmV0MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIB AgYKKwYBBAHWeQIEAgSB8wSB8ADuAHUAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70A DS1yb+H61BcAAAGOPC5czQAABAMARjBEAiALe49LzyIxHabizE2QUq+l5NutxCNA NKb/ueGBP2PR5QIgVKu5ToGworCDm55PFebhlwINBOJvxYL/1SV0lcZ8lhcAdQDu zdBk1dsazsVct520zROiModGfLzs3sNRSFlGcR+1mwAAAY48LlzKAAAEAwBGMEQC IH+sFnnXJIKOtBwXjHb6wIQBgUWyJH/X44Gc+rD6RR1pAiBDRpJj+shulwoQ8ZNe 6wRIdMESVmP7c93WvDwTFMOF+TANBgkqhkiG9w0BAQsFAAOCAQEAgWiezfMfewqY fvEmL5lEaix5Mko3UXDdcPpTB0wk5Vkl608IfXZCPZ29URUAQZPabfKzt3XavN2S aK+6BmPgh90uaqon64a7c+gMW32j0Uig9Jf6E4kk415SyRIxqfuFczgLL0cDB5F/ HOVkV9zMSlt+JxsoijCeHPpMfPreGLYkmnePblhXh8p9BC9dYNPLKRO1THLYv1Ro hmKA4GF1VEN++X1+1z3nuCFmSa95G7BZfeveXAwk8qZRFRTFwKQ/jkJak8Ya2pRM yrDnnpGVsS7iy9ZlXenDkQnRDJ8g4H2NxP0bgDmq7qKyPjZbOFCVoe6VI8hGgAIm mnHeak9RJA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlLxEgEGmGmqQzU02a0Al R8ISIiQotJJoNsSV7d1FicdHukln4WyX4VEDMAWmRFx+SqLv9ShaVZHEcIsdBe/Y HErrEVLNqycft0vLD8XRRTAuVjcmHc7VoQFe6FDE3xbdtVtrJswiCNInZUoesmt+ ekwNuRk4J435630d7EsTBLgpcBHofo+jIH8kOcZYZVhVL6YzSO8MlCC+8i22cjDt +/WPv9n5EpzwsIvEbzAddPZXqrsxhqw9CG+qPkVZ1eVbQoFGB63R92ARQfbR+cfS jQ1Zjy8gu7SUvluaN/3n2gPVAUImYXgfmZwmnbcIvnojkPfJhh5jpXntw8h0EkE7 BwIDAQAB -----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 392571671256737267444471972084464059056121 . . . . . . . . [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 2024-03-14 07:57:34 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-12 07:57:33 +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:19|false] PrintableString 'rukitech.net' . . . . . . . . [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 18776107339806880987807306640053368635569287352653958947608603674026409032886098445857006842542271188022443051987069524064208342256866878370329178429135992760387940378833595540099393081859759132111352258830998398948243801912327914575527505491217149684312601169308212452605906186050781611140800928232366020466591533429825866517290323799022495523816661680037601916259373227796747929627710669724580064975279174679294022575476419848756478279665420963113359804676485261571928171065143796331513087407079393042371756227776930077473281085546200997731729091765454640749359355455357972108950013030290095288396926130118627244807 . . . . . . . . . . . . . . . . . . . . [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) dc38f089dc027aef2950c19879864764121fb00d . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rukitech.net' . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e3c2e5ccd000004030046304402200b7b8f4bcf22311da6e2cc4d9052afa5e4dbadc4234034a6ffb9e1813f63d1e5022054abb94e81b0a2b0839b9e4f15e6e197020d04e26fc582ffd5257495c67c9617007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e3c2e5cca000004030046304402207fac1679d724828eb41c178c76fac084018145b2247fd7e3819cfab0fa451d69022043469263fac86e970a10f1935eeb044874c1125663fb73ddd6bc3c1314c385f9 . . . . [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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