olzai.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:77:70:f5:f1:e3:e3:78:78:4e:61:8f:43:67:40:49:c9:a9 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=olzai.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:77:70:f5:f1:e3:e3:78:78:4e:61:8f:43:67:40:49:c9:a9Serial Number (int): 389092895945006821456419622441747508480425
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 8c:b6:1d:0f:ce:b7:13:68:16:f5:aa:06:45:52:8b:30:a5:ca:ca:86
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e8:61:9b:3f:05:d7:fa:06:03:05:f8:f3:38:3d:b6:b6:5c:a4:6f:10
Fingerprint (sha256): ee:b8:b0:df:2f:dc:f1:9e:5c:2e:5b:f6:15:4f:48:f0:9a:ac:71:3c:11:a9:ac:85:1a:10:1c:09:15:99:87:ea
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate olzai.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for olzai.com
Public Key Algorithm
RSA
Key Size
4096
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
olzai.com
Other certificates including the domain name olzai.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for olzai.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSjCCBTKgAwIBAgISBHdw9fHj43h4TmGPQ2dAScmpMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTUxMTI4NDZaFw0y MDAzMTQxMTI4NDZaMBQxEjAQBgNVBAMTCW9semFpLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAMHx9k3HTmUVhp7EBm0o2nJkAGDJlgi18eTaHa+U AqPb6U+tzsEpJkG2GSfYBv0T2gH+mhR+OyUeyqJ3t4Wlv1pWhRtuuE/AmEVdSH05 7y2ts/QiSGGd7rTwqUn+Ekor24zmvEvBBbV8nHj+Ccdy9HtVJaScZ4I2Hx5WBh9H p2YRXCrIO5LhyR9JMNZB561UD/jVyiQnfgqVwQLEd3vs+DrfclqBACRDf5cQeGFN ZRQTZ7RUYahQXPF0QrJaHkN3wg5Ya5s0CWdmnQWfu9R8t814XPBW1mOmW3jw03Br VCA0DDtXAL9E1OFN6m82Tx7bQLdCuoT0+WRpAs/dLLzlnu7gxrM5vY0glXXjMG/b 1NtkLneHAiz36LDYNj3p47ygAQJ4yQQ0BT4PyKC/ib9zNp7FP0U9H4BiBO/G9aVG NE8hxOHWQoCI53fMK/IQRRh8LfA2bPhTLOR1V7HZ2DNjTqA+Lu/EJ+JFbvs6LpXp /GxI8Y7VOBPdG6CVSO3ijZe4OvmsOU6uYPBMnF28N2VsiuYtcqsU4VgIudpLE4WS vZ1PfQH7MeS51OgiZeu2lPFibedKL4KYNfKooe2xh1Ks3ZmkJjydvX/M9b7zVJY5 K55m7GdxNr9O4V/pxEXh6/arDoGpXbeHM/PV3dqSq4OUu2TwEdHb1z0bY+7PiNf5 vMplAgMBAAGjggJeMIICWjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFIy2HQ/OtxNo FvWqBkVSizClysqGMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJb2x6YWkuY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAXqdz +d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFvCYhUJQAABAMARzBFAiEA ktqZJF7+HxjZiyPmVJDaWi9QfV+lk9kvlMVndDlRerYCID3D00AwkIJ9qMvR1sCb sjzDNmFSlWLyUlTNp7M4eLWMAHYAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklT Le+LkF4AAAFvCYhUEwAABAMARzBFAiAviXgDKOjux3907/RNHN+kVd+oe6NAGmXX B4Btqv0sPwIhAN+Lc59FuHuJsq/BHe68TYfaNsb9w8UyTDeh4ic82u4mMA0GCSqG SIb3DQEBCwUAA4IBAQAlgSC3ThP/kSCBHqsY5Wjbjd04XTMfFHLMmGGPrSvYk9GI 060ElezNXdnNX6raU2j97Lq3X9qnr7KB8tcgUlaVpK3LoC1nfYd1C0yyitxFK9cS tHSTONlZbcyA5TTfOi3AUY0hJ7EdUs7w6jVWg4GjEQuVUpTiC1p8gs+WiGvYwHPX 84MzuoLA64brhLxIhmtpA3wfEgGMttfa4PrxY2x8ix7OrQepAQBdEG06VU1q07DU 7QLJgY/odC+Rw3cTGifF2PKSvGhbIkZbAjdRUHIm/dOsd05jX7BUT7f/+HCQnsGU JRcDvZyIUjn/w9+36Y32L6nVaUcLDMm74yhZl2pT -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwfH2TcdOZRWGnsQGbSja cmQAYMmWCLXx5Nodr5QCo9vpT63OwSkmQbYZJ9gG/RPaAf6aFH47JR7Kone3haW/ WlaFG264T8CYRV1IfTnvLa2z9CJIYZ3utPCpSf4SSivbjOa8S8EFtXyceP4Jx3L0 e1UlpJxngjYfHlYGH0enZhFcKsg7kuHJH0kw1kHnrVQP+NXKJCd+CpXBAsR3e+z4 Ot9yWoEAJEN/lxB4YU1lFBNntFRhqFBc8XRCsloeQ3fCDlhrmzQJZ2adBZ+71Hy3 zXhc8FbWY6ZbePDTcGtUIDQMO1cAv0TU4U3qbzZPHttAt0K6hPT5ZGkCz90svOWe 7uDGszm9jSCVdeMwb9vU22Qud4cCLPfosNg2PenjvKABAnjJBDQFPg/IoL+Jv3M2 nsU/RT0fgGIE78b1pUY0TyHE4dZCgIjnd8wr8hBFGHwt8DZs+FMs5HVXsdnYM2NO oD4u78Qn4kVu+zoulen8bEjxjtU4E90boJVI7eKNl7g6+aw5Tq5g8EycXbw3ZWyK 5i1yqxThWAi52ksThZK9nU99Afsx5LnU6CJl67aU8WJt50ovgpg18qih7bGHUqzd maQmPJ29f8z1vvNUljkrnmbsZ3E2v07hX+nEReHr9qsOgaldt4cz89Xd2pKrg5S7 ZPAR0dvXPRtj7s+I1/m8ymUCAwEAAQ== -----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 389092895945006821456419622441747508480425 . . . . . . . . [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 2019-12-15 11:28:46 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-14 11:28:46 +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 'olzai.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 791227240069727817724448826989752343927661042843046662418034839409414308917439792129171047064302384266977262298721229959360493549112214130741851166948555299169765188255847287101453619499090177653637452430984516956741264330674658368747885901084887960469443288783502949582207941592363036483977778545354894647342245096571757720839677523302985508772462770460006563090223650979629651716603369833232370541687460738135431800584105595914429950311328330406470493579041789394912488385121527215512321348120035817031098998763100939935259709749904775534830797044104718854974351546604872978671242282702776592713248495678015570953718135431994954165946726694553636934364148803962663280811622402712106259716927957469670485507053747171066421963119191930646098511539207558947819637156834915703822411002243302390301039304589104322432621755526616280958199571231476007783725576031422271639545936014378817467637869934431016183280591404771754773823804344565262015248069507769213338419784347144091358856365965428633808036882240809484320655179860105451597523249063116484849658200486309116632044255862136833246878085438325686671526362656086810659627554323235330630447281834804018542019419431831007976907768780002284944241125097175231612704287501512564151208549 . . . . . . . . . . . . . . . . . . . . [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) 8cb61d0fceb7136816f5aa0645528b30a5caca86 . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'olzai.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 (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) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f09885425000004030047304502210092da99245efe1f18d98b23e65490da5a2f507d5fa593d92f94c5677439517ab602203dc3d3403090827da8cbd1d6c09bb23cc33661529562f25254cda7b33878b58c007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f09885413000004030047304502202f89780328e8eec77f74eff44d1cdfa455dfa87ba3401a65d707806daafd2c3f022100df8b739f45b87b89b2afc11deebc4d87da36c6fdc3c5324c37a1e2273cdaee26 . . . . [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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