rozanova.net
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:e2:0f:9e:36:6f:77:6c:f3:70:ec:2f:5b:4a:2b:90:6f:f5 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=rozanova.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:e2:0f:9e:36:6f:77:6c:f3:70:ec:2f:5b:4a:2b:90:6f:f5Serial Number (int): 338261432626334659989502137116136118972405
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 38:32:65:68:a0:19:75:0c:1f:47:32:5c:bb:d7:ae:f0:2c:2e:40:f7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 76:37:d3:a6:ca:49:d8:eb:4d:09:dc:b0:dd:c1:db:34:7f:96:a7:17
Fingerprint (sha256): 08:2d:31:64:2b:26:4d:b3:15:73:98:24:3b:1f:e2:21:b2:30:a5:f5:38:98:26:c6:63:fa:9b:5c:9a:2f:53:f3
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate rozanova.net
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for rozanova.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
rozanova.net
www.rozanova.net
www.rozanova.net
Other certificates including the domain name rozanova.net
(limited to 100 certificates)
Certificate
The complete raw certificate details for rozanova.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFYjCCBEqgAwIBAgISA+IPnjZvd2zzcOwvW0orkG/1MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MTIwMjMzNTZaFw0x OTEyMTEwMjMzNTZaMBcxFTATBgNVBAMTDHJvemFub3ZhLm5ldDCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBANYTzbxr/ROpmrs2OtpNSHmhdPemA9FTYa+k +dhlc7LKx6ElQT1QZfQqtJAS0RLFil4QbNaVIUHIS1wcZMncgwdhQGIs5NwxVJ3M M//n0mCMW/ZtOhjgiwvcVkhfzx2xXPjsUyNjahOns0M93Z/gtNfNYlx6wtRxtz/s jhFTvXZJnoYxcoLDJYFiKK3xMIqkD9phoEL3+YOXNkKMy+/J07Gcj2vWAJcJF6Pt 9Rv5g8hCZNjE8G7zbQBLLwvmZnThzOKNA2wW0gM21GI72cl2QHcgKyMxf5qJ02Db Ky3Xq0y2JYv5bXCZ4WVOcgLHW7vlbsmmd7/aQRRUPqyNVou7IdsCAwEAAaOCAnMw ggJvMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUH AwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUODJlaKAZdQwfRzJcu9eu8CwuQPcw HwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBh MC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3Jn MC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3Jn LzApBgNVHREEIjAgggxyb3phbm92YS5uZXSCEHd3dy5yb3phbm92YS5uZXQwTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdgDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAW0jiOJ2AAAE AwBHMEUCIErla7aY+cK99EvY0qU9D32lEQi0GaGPk4e4xRYZ0iVCAiEAoYwrRpXQ RPS+JRKrr4TH1PiGMO6j85hm0CbXTHr4S1IAdgBj8tvN6DvMLM8LcoQnV2szpI1h d4+9daY4scdoVEvYjQAAAW0jiOKRAAAEAwBHMEUCIGnClWHmQM3zmy8bBEATNAhf 78h6LspxKojG48mb9gQIAiEA6+UrtbsjbW36zvUzLw+A2j/K6NASuB4OQ2m04HzH QlMwDQYJKoZIhvcNAQELBQADggEBADfYdwSGkKAt5pBEYLXK6Wn1druBD6Uqv2hZ jYm1Mdg89inwP49v3llfNLzWI8jz3i1nt/vbO2xbPJnjvhUyXK0tfjSD0bNHWZFo ORYJ48GVhDAeBV7DSQ1X3bmfVDGqdW3kHAjvr5WyE2c6aERQS58bdAbL2R1D8c4T EPYMYgW4mjNBmpv2UrHnXjHtipp6SLSqKcrF0ntWr6EffI8rV0ipzu14viWKRE8t PApsDjXDjXGSmZL2qLZqX37bjP7I/3lhmGTIpXRGOXJ6RX7tmnaGZDIwkKegj2sX 2/5DH7cBGMPmdf9qoQKy5RaNTcqntdDEtuHwKDqjZkQUIW2r2g4= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1hPNvGv9E6mauzY62k1I eaF096YD0VNhr6T52GVzssrHoSVBPVBl9Cq0kBLREsWKXhBs1pUhQchLXBxkydyD B2FAYizk3DFUncwz/+fSYIxb9m06GOCLC9xWSF/PHbFc+OxTI2NqE6ezQz3dn+C0 181iXHrC1HG3P+yOEVO9dkmehjFygsMlgWIorfEwiqQP2mGgQvf5g5c2QozL78nT sZyPa9YAlwkXo+31G/mDyEJk2MTwbvNtAEsvC+ZmdOHM4o0DbBbSAzbUYjvZyXZA dyArIzF/monTYNsrLderTLYli/ltcJnhZU5yAsdbu+VuyaZ3v9pBFFQ+rI1Wi7sh 2wIDAQAB -----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 338261432626334659989502137116136118972405 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-12 02:33:56 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-11 02:33:56 +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 'rozanova.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 27024762809644206319712588372079753844051529078035034178236239612657119152225125234179997111216714895916414096172493394210692553708153334295186020341834417764335576056015652478149150234642128839227013858530318667725347344029093349079648895099462128219321117225986960671015514919306907678260061124697812400374350017021811081622303519497307305162505756087369244359397057645899124741509856831219302594798959675138308254564758447799486607642657892440258869928199532827978367257678522231697351533973608220580337772138122070884546975490525788750700107253464825024781098575625013456165708632431056142873356020252771299828187 . . . . . . . . . . . . . . . . . . . . [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) 38326568a019750c1f47325cbbd7aef02c2e40f7 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 'rozanova.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.rozanova.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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d2388e276000004030047304502204ae56bb698f9c2bdf44bd8d2a53d0f7da51108b419a18f9387b8c51619d22542022100a18c2b4695d044f4be2512abaf84c7d4f88630eea3f39866d026d74c7af84b5200760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d2388e2910000040300473045022069c29561e640cdf39b2f1b04401334085fefc87a2eca712a88c6e3c99bf60408022100ebe52bb5bb236d6dfacef5332f0f80da3fcae8d012b81e0e4369b4e07cc74253 . . . . [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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