olzai.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:dd:54:12:87:a2:37:07:bc:e5:55:e4:72:b4:1a:11:a4:40 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): 03:dd:54:12:87:a2:37:07:bc:e5:55:e4:72:b4:1a:11:a4:40Serial Number (int): 336651012248774816775841353666511923946560
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d5:f6:f6:05:46:2c:0a:81:68:ba:ed:ae:0c:62:10:7a:2f:c9:c3:01
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 94:1a:76:5c:dc:02:c7:6d:45:f4:34:bf:20:6a:93:70:53:16:be:2e
Fingerprint (sha256): ce:06:c6:52:7c:10:e4:94:13:32:04:67:ca:84:fd:dc:fc:06:98:d5:5e:74:22:c4:41:31:42:77:3c:c5:53:fe
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----- MIIGSjCCBTKgAwIBAgISA91UEoeiNwe85VXkcrQaEaRAMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTUyMzE3MzNaFw0y MDA1MTUyMzE3MzNaMBQxEjAQBgNVBAMTCW9semFpLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAN/AsFkeQ5mXAl43hy1wuYQbyRN7hFNgdysrJy4t D2U1STs6uGaO27X8Pug3tVBSEZmRNuKvuurze5K0rVqvvvBTbpz/gH+blfJAbf8e 6ltV3PgXcDktuK+Zxyws8Nxn1nq7LRn52gLC8fjq0g5FroCULFdm622MOLvAljO5 LZNpeKGMVxVsavkDAkPomWhgbCwUA5cCzbEVN/69gaxBVSk8qmqWjJAj4CYQ7Eqe uNesseldH1dAbNi2vRenJ8YL62yY1eIIkeE9zWxYY8BigsYY5PBFdG4XuT4mQH9D 3Hr5niACXqE8+vC6dd51nFCxW48+XHR3A6F739tY/WkIASV3DJMaE2ZYx9an1oVR mgtPmFor5O2Mt3nQWkne2/QTh0bVxyuGJCt+QIdRl32sYERt2yjO4mNq4u1vwumE 2Rz+AtkRxVkTueKwIeCVdZaqK9S0E7f07kXOdvtXqr/JjsHnyW2G+ZkyL08SBH1p fdkMZr7fyXXm1libOQmxEMPKDordFJSGprKmzpHgQSpVvfXSatnwOn/N7/ROM5hX xUtuIWp61uyKcsSrNtCwpKUI8dFL6Tqb2YGpFe2+RtqP3YzA46GyP7gyDJf3ZZ0G AxZcw8nSNmEiXoTQfwXolsI36SGHb2l8enCXhoPwnGoLr+GrnZpTn5BpWD7BatdG MT53AgMBAAGjggJeMIICWjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFNX29gVGLAqB aLrtrgxiEHovycMBMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJb2x6YWkuY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHUAXqdz +d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFwS1uFLgAABAMARjBEAiAj Db6iKhJB38Qs9FrVf9gkJBbjn+QSnfYnZaOaL1UBhwIgHFaGEdjrO0LDpPfmtveJ dZoXGAXNYWnYz36QOjKwEbsAdwAHt1wb5X1o//Gwxh0jFce65ld8V5S3au68YToa adOiHAAAAXBLW4VTAAAEAwBIMEYCIQCZlz845yjJds5H9lgyla5jKm2eEBA4dMvM Hh/zF9d++AIhAJvqTlUE9VX3afH9bBE8sDJEtCGEi9fGKy8krpv52AN6MA0GCSqG SIb3DQEBCwUAA4IBAQAB2+FV9LTcu6N0xBgkbePmMCgi/baLRZFw2/iuGiBN39jy pd//Qk38lWW3jqRevI6cIdf1okLTrg1ZV9moXk8s+BVntryC/7VPffRnP9Qg9XqN 1UOV3At0/xdJDDR4KhBsufsGlCD+CnuB/I66BWkYHb09ChX9fEvEnIp62+R+B+Ac TlAupUruV9DMfN3TnOL4AmKzdbCIq6n8V5jGu0702hsso1NoI24PBI9P/gZHz/J+ xRO+jlDFemFlGYECTK9hoVVdCNterJ4/RLY3hpqAldrRuq+vcIBVuIXbu0i4Py3t SA2OiXLIyD+ZMNH2Tk1EzIkL7WL/LIgbkpomrRDR -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA38CwWR5DmZcCXjeHLXC5 hBvJE3uEU2B3KysnLi0PZTVJOzq4Zo7btfw+6De1UFIRmZE24q+66vN7krStWq++ 8FNunP+Af5uV8kBt/x7qW1Xc+BdwOS24r5nHLCzw3GfWerstGfnaAsLx+OrSDkWu gJQsV2brbYw4u8CWM7ktk2l4oYxXFWxq+QMCQ+iZaGBsLBQDlwLNsRU3/r2BrEFV KTyqapaMkCPgJhDsSp6416yx6V0fV0Bs2La9F6cnxgvrbJjV4giR4T3NbFhjwGKC xhjk8EV0bhe5PiZAf0PcevmeIAJeoTz68Lp13nWcULFbjz5cdHcDoXvf21j9aQgB JXcMkxoTZljH1qfWhVGaC0+YWivk7Yy3edBaSd7b9BOHRtXHK4YkK35Ah1GXfaxg RG3bKM7iY2ri7W/C6YTZHP4C2RHFWRO54rAh4JV1lqor1LQTt/TuRc52+1eqv8mO wefJbYb5mTIvTxIEfWl92Qxmvt/JdebWWJs5CbEQw8oOit0UlIamsqbOkeBBKlW9 9dJq2fA6f83v9E4zmFfFS24hanrW7IpyxKs20LCkpQjx0UvpOpvZgakV7b5G2o/d jMDjobI/uDIMl/dlnQYDFlzDydI2YSJehNB/BeiWwjfpIYdvaXx6cJeGg/Ccaguv 4audmlOfkGlYPsFq10YxPncCAwEAAQ== -----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 336651012248774816775841353666511923946560 . . . . . . . . [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 2020-02-15 23:17:33 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-15 23:17:33 +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 '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 912831337965378661970522440220134029448085358703688956622075141155702376997620219204764059263299096627745265424918256368106438864950871788473076492382723808396182432775163335520810636652813244765938184824708562486019432815097696048795673885445204221862645770319339380987880629599269587262014578634885019576568279210867570352351797733482810696321470167736267774749253975822533954701951198860167792733305042203295587906834208595187095641554643462290686422326768559978666132173475571701333895969083956898571412848272873629431698901032192837321944301912863258049089272068616968485814673676272895104622311545992278443022202103834684528700596806352487646161144370378677586562115330017626309549160534758412025454208055525388982190296619978685673277085952816798570818576399379593781316460521130240817385702865201200455605716559094098319342707980846390010755035542304449812116539349562239690654085333500449181370211970828479745524390893217012440037414684959046433126439781507483066662437527754458218729775269557471084631389677181553930385846314153679683693595793110039492082225803491324990276192775756456647000622125720237862359974892728861306064572049028653596988335229095910779287129975243867303688294071115529113112812932068037052110814839 . . . . . . . . . . . . . . . . . . . . [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) d5f6f605462c0a8168baedae0c62107a2fc9c301 . . . . . . . . . . . . . . . . [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) 00f00075005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001704b5b852e00000403004630440220230dbea22a1241dfc42cf45ad57fd8242416e39fe4129df62765a39a2f55018702201c568611d8eb3b42c3a4f7e6b6f789759a171805cd6169d8cf7e903a32b011bb00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001704b5b8553000004030048304602210099973f38e728c976ce47f6583295ae632a6d9e10103874cbcc1e1ff317d77ef80221009bea4e5504f555f769f1fd6c113cb03244b421848bd7c62b2f24ae9bf9d8037a . . . . [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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