laek.com.tr
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:70:1b:f4:72:74:a6:03:4a:4d:29:1f:13:93:7e:4d:3c:eb was issued on by Let's Encrypt.
With 3 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=laek.com.tr
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:70:1b:f4:72:74:a6:03:4a:4d:29:1f:13:93:7e:4d:3c:ebSerial Number (int): 299485641288182063231510794522454922181867
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 3a:55:b6:b4:ec:22:88:86:6c:8e:5a:d4:da:63:f8:b7:f8:a6:d7:c9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 33:2c:0b:3f:35:e7:fa:c8:53:dd:e0:85:26:6f:52:f1:4a:35:cc:39
Fingerprint (sha256): fd:c3:82:37:09:dc:fb:12:ef:bd:02:62:5e:9d:04:75:5e:e4:40:a6:cd:5d:ae:d6:35:03:91:44:6f:ec:20:c8
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate laek.com.tr
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for laek.com.tr
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
laek.com.tr
mail.laek.com.tr
www.laek.com.tr
mail.laek.com.tr
www.laek.com.tr
Other certificates including the domain name laek.com.tr
(limited to 100 certificates)
Certificate
The complete raw certificate details for laek.com.tr in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGcDCCBVigAwIBAgISA3Ab9HJ0pgNKTSkfE5N+TTzrMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMzAyMTMwNDhaFw0y MDA0MjkyMTMwNDhaMBYxFDASBgNVBAMTC2xhZWsuY29tLnRyMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAuQKobch37zDJktSigdim143MJVgL1NYbBa1H 8GB7wbbuPlgmgODTogE9fVhmLO7F7HJqqdeZEx0npdD/KYZsEYSl+vEOmgfilf3N YDRBz4BlsR8rDutdVIR4lrdEBcOxy9NPZ33aG/Cu73rCpLPEIEG1cgP3RQvhUolV L9IHIMKS0AEqkwIjAC7TSlLkzLRCRzta6nSI7KPfb7zUHYTneoYmHX2D4Qwq99m/ c2Vd50M7FyStCMewuSS0FX/No+cdzIOisJNmJA9LiEBi4Rkbd0RamSMimiJdvWQz +2ngqsxopVQGDI9ngmuWc0g2jnqahYc3FVwmbW7OsDuOnJiDvxa5L64pwNuFOK7I dsT6T1QbckZ/MF3Ys4L9Z7GF69O2RCRq4bDQ8zHNu1oUcCSj4nGlIMWQBbcOxTK0 wdjXGCj+W+bedfNkGwUTvE2GYzHju+LoWKOWISkekLlalHQG0mQUslXglR1Nsv+0 ilJj7C06OBwXYN9mLbfWDxEAYv3hkhLaT2SRf9WffogMko/y6wprX9LAfh/SDd12 Sn40UOpIT5xPM1JSCYCfzCCuDurpFjt2LjDJofgPC3eFLwpKijsI6A65p2aMfZl4 MlVnX/6stdBsZYPU4cXxcoUkvebX7QHXWP/VPVnl99M+UMIw+L/+FrHiAYVBsvC8 5TBRgRkCAwEAAaOCAoIwggJ+MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUOlW2tOwi iIZsjlrU2mP4t/im18kwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzA5BgNVHREEMjAwggtsYWVrLmNvbS50coIQbWFpbC5s YWVrLmNvbS50coIPd3d3LmxhZWsuY29tLnRyMEwGA1UdIARFMEMwCAYGZ4EMAQIB MDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2Vu Y3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUAb1N2rDHwMRnYmQCk URX/dxUcEdkCwQApBo2yCJo32RMAAAFv+JQIHwAABAMARjBEAiBjgImCGmSktAUk enQY6Or0/QhqUq+s8JctFsRSWwU35QIgObB9YwzDGozHV+kmrc2xvOXGTO5XeVha giyACOQRjKoAdgAHt1wb5X1o//Gwxh0jFce65ld8V5S3au68YToaadOiHAAAAW/4 lAglAAAEAwBHMEUCIGW48ba+vmZXeFLQwatHCZInU3lp6RUN/R/BEkBfwf+tAiEA wKqLQ10Sts0LhTg2ZMKhP24TUz2+l/LTocK7pg3sHI8wDQYJKoZIhvcNAQELBQAD ggEBACYzCxcjI+CKqm0+ahX1MgF52KBWgRTnMEzL6qREbW6PBf2ts7ZHvUr7Ll56 PhQbPw0VAiQj0avlrzAQbZA722QSQv2TAFgz9o978LrhFdUzFqvM+2KR2NT4S+1F CssIXbT102o/SkfX9vbag5ET9pZZwQZKtWLwq/U2jmCaqKPMCO2FtrCmSMkHypGC WVGrp9bUHpJKbd4fZrAN3IhIxZGozZT2Npcmf3SBcwqGoEHr4OEoV7vBbr5j1BVG p4bG6ibtuZ7Nb9LIsI1ozm6E2YCiP6xplhJpVmb6cgCU1bRfDkem4XngM2t9VmyC OHS1SNZxU1xChd+0epgjflbomaI= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuQKobch37zDJktSigdim 143MJVgL1NYbBa1H8GB7wbbuPlgmgODTogE9fVhmLO7F7HJqqdeZEx0npdD/KYZs EYSl+vEOmgfilf3NYDRBz4BlsR8rDutdVIR4lrdEBcOxy9NPZ33aG/Cu73rCpLPE IEG1cgP3RQvhUolVL9IHIMKS0AEqkwIjAC7TSlLkzLRCRzta6nSI7KPfb7zUHYTn eoYmHX2D4Qwq99m/c2Vd50M7FyStCMewuSS0FX/No+cdzIOisJNmJA9LiEBi4Rkb d0RamSMimiJdvWQz+2ngqsxopVQGDI9ngmuWc0g2jnqahYc3FVwmbW7OsDuOnJiD vxa5L64pwNuFOK7IdsT6T1QbckZ/MF3Ys4L9Z7GF69O2RCRq4bDQ8zHNu1oUcCSj 4nGlIMWQBbcOxTK0wdjXGCj+W+bedfNkGwUTvE2GYzHju+LoWKOWISkekLlalHQG 0mQUslXglR1Nsv+0ilJj7C06OBwXYN9mLbfWDxEAYv3hkhLaT2SRf9WffogMko/y 6wprX9LAfh/SDd12Sn40UOpIT5xPM1JSCYCfzCCuDurpFjt2LjDJofgPC3eFLwpK ijsI6A65p2aMfZl4MlVnX/6stdBsZYPU4cXxcoUkvebX7QHXWP/VPVnl99M+UMIw +L/+FrHiAYVBsvC85TBRgRkCAwEAAQ== -----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 299485641288182063231510794522454922181867 . . . . . . . . [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 2020-01-30 21:30:48 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-29 21:30:48 +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 'laek.com.tr' . . . . . . . . [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 754776509570440014927927813109471123062654271635447726531366085840081592101613201281259852451209175128375300697331212299932337216571008795496594826908807781772677987804473988107262489257601606724388028217623738973321467837993616483305902226309808848459745292038979975217453705147095490398128326998545742373186075271327168065868057917269213865288492837657156641494235463925630468992402647345470208865079071331919050328520769739171885591679480582850863725286411153531818366926831251865599769203038776973529065647161354941589720827319984706408737768960161946220733998355579469528414570283675291937713193958006448062618274739226465547679174639190730040435517495952685978894769009836055771409150499625131952443685390935934751385616475302076107846430851801910582584120088643605878067613450625170362331988214970672190854676220876009065121383922131061464049453030570188401768244177453419324314245927814425758057185793482831235840310780275425758290582576817583089350783639995506303121884024371182651016186392153742714226713275984178919649151461074388785573884310360206913210954571995513166320579552987410048052225343853724871980591639862198460914723216111436641909394895218969136059341451095824052836607761779382152892142850216592184286740761 . . . . . . . . . . . . . . . . . . . . [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) 3a55b6b4ec2288866c8e5ad4da63f8b7f8a6d7c9 . . . . . . . . . . . . . . . . [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 (50 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'laek.com.tr' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.laek.com.tr' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.laek.com.tr' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ff894081f00000403004630440220638089821a64a4b405247a7418e8eaf4fd086a52afacf0972d16c4525b0537e5022039b07d630cc31a8cc757e926adcdb1bce5c64cee5779585a822c8008e4118caa00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ff89408250000040300473045022065b8f1b6bebe66577852d0c1ab47099227537969e9150dfd1fc112405fc1ffad022100c0aa8b435d12b6cd0b85383664c2a13f6e13533dbe97f2d3a1c2bba60dec1c8f . . . . [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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