laek.com.tr
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:c5:65:2b:ed:97:1d:15:7a:fc:ed:a7:67:ec:38:10:36:5d 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): 04:c5:65:2b:ed:97:1d:15:7a:fc:ed:a7:67:ec:38:10:36:5dSerial Number (int): 415619250125708587028152958551992709428829
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 9b:92:51:96:df:aa:26:3f:8a:0e:ed:2d:db:2a:2c:19:b8:fc:54:59
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): df:35:5d:2b:30:98:00:11:7f:69:17:40:a3:eb:79:17:0e:18:f9:88
Fingerprint (sha256): 2f:9d:57:c3:6e:3b:3c:c7:e5:d9:b3:71:22:ee:eb:d9:3a:b5:c0:75:52:49:de:7d:f9:41:52:54:41:28:ea:eb
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----- MIIGcDCCBVigAwIBAgISBMVlK+2XHRV6/O2nZ+w4EDZdMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMzEyMTI0MjdaFw0y MDA2MjkyMTI0MjdaMBYxFDASBgNVBAMTC2xhZWsuY29tLnRyMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEA1An/2X2pEo+7R1L1ra7fqEucU4sv5baORpfx uM5S12Qx75derfPgFCmCSG8OZmoppsDghLcGDbBR31tajsGykzOPhOYNoukc7LZi 6/CkzcVva0aYxgHT2qi6BwvuF8pm7//YvzvRWxWf/ZUQ/YpCHON4NXnxPTZFs0GG sOpRhYPyjVz4EyHHMvbGugHamO0Rqq/0ythenpJGWMsbg01Nd9ql1keP2sxTCQ75 wCwajT1akaq9YJdJQ/yyok6PtBsiJjjisKPAOIdxfv9oo9Iw5THziQ9MngcKyDY2 uPa1j5l+3m6wjGn5rR/XsrMd27KDu8K2F1jqtc/gSxVDePM3agn9RsO0/yxySiLf exvngsfn8wq8MoGNsoh0ko/Oxbl72ospQduhz0qZB9H+0ryy7rRpA7AfxnKxyDBv tx3/gIunMee37RzlZn7gE5QlbrGNzt4zPEPAykjyaEjXjub5x++RdEkYxAteD9Zz 5LnMyGGWdPaz6m2AeSyYwfOr226KgnKPqrXs//CUgJKQFN/fiVtbg92npg+U6VUI jUD/KR/MxUTsYr5i0ocKlzAPOEZ8R+Y5i6ArSUEqzZtCp7MCVqLEYfEyBbkp+rEQ qf2LEqsCyy1jUgwE5WOhTtj68iumvp7ocZnzv3fyFQ/OcICBTz7VfXBlFjM9bbxK Ueoxm1ECAwEAAaOCAoIwggJ+MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUm5JRlt+q Jj+KDu0t2yosGbj8VFkwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzA5BgNVHREEMjAwggtsYWVrLmNvbS50coIQbWFpbC5s YWVrLmNvbS50coIPd3d3LmxhZWsuY29tLnRyMEwGA1UdIARFMEMwCAYGZ4EMAQIB MDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2Vu Y3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUA5xLysDd+GmL7jskM YYTx6ns3y1YdESZb8+DzS/JBVG4AAAFxMrIlPwAABAMARjBEAiBQpSSk/kv9SXdd Bg144PJvd8s7AqR+Zzq9PTmb93mtVwIgOf1T4MWUu/xTw+dGpvJuB0UrBt5xhyec rgwuOKKiS1cAdgAHt1wb5X1o//Gwxh0jFce65ld8V5S3au68YToaadOiHAAAAXEy siVtAAAEAwBHMEUCIAWKvcKxGfmTLnkowCB2oJ0aTBo8DtQaZVO8CedVj1DzAiEA l2zEqFdUmTi2Gnj8wGvBNLIDtGPm6VBT3Icfnb39QyswDQYJKoZIhvcNAQELBQAD ggEBAGQo2HzSJQo3N1LeVm8AT/vMdOqWTdZSGfcIzNjBYbcyQWFW98crcEPl8/1e oIMrQLurleJQRfOxGDZSCOgdnx/NQ5ha0HhBzAxMjw3UFs+3D+kDOPq0prB3kKll m4JP/34Mjt9OOUiag6hgyNL1xsWsR9PYA54d1cya5Sx2mYV+6d5qVfpCEfjsVEcq kN1eTJO46bSpMOa/Z4K9qsyXYytkOXJd/GpfU7IvBg7lcGAFuya+LC8qeWV8tUfD QQQIUqbDZ40Tk8H2YOQ/QBePcREYw0j+y+dXMVeq3Va2621+DOuCT2/6N+HF30Yq glaybxza24HntQOM9Vsl0UrRqfs= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1An/2X2pEo+7R1L1ra7f qEucU4sv5baORpfxuM5S12Qx75derfPgFCmCSG8OZmoppsDghLcGDbBR31tajsGy kzOPhOYNoukc7LZi6/CkzcVva0aYxgHT2qi6BwvuF8pm7//YvzvRWxWf/ZUQ/YpC HON4NXnxPTZFs0GGsOpRhYPyjVz4EyHHMvbGugHamO0Rqq/0ythenpJGWMsbg01N d9ql1keP2sxTCQ75wCwajT1akaq9YJdJQ/yyok6PtBsiJjjisKPAOIdxfv9oo9Iw 5THziQ9MngcKyDY2uPa1j5l+3m6wjGn5rR/XsrMd27KDu8K2F1jqtc/gSxVDePM3 agn9RsO0/yxySiLfexvngsfn8wq8MoGNsoh0ko/Oxbl72ospQduhz0qZB9H+0ryy 7rRpA7AfxnKxyDBvtx3/gIunMee37RzlZn7gE5QlbrGNzt4zPEPAykjyaEjXjub5 x++RdEkYxAteD9Zz5LnMyGGWdPaz6m2AeSyYwfOr226KgnKPqrXs//CUgJKQFN/f iVtbg92npg+U6VUIjUD/KR/MxUTsYr5i0ocKlzAPOEZ8R+Y5i6ArSUEqzZtCp7MC VqLEYfEyBbkp+rEQqf2LEqsCyy1jUgwE5WOhTtj68iumvp7ocZnzv3fyFQ/OcICB Tz7VfXBlFjM9bbxKUeoxm1ECAwEAAQ== -----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 415619250125708587028152958551992709428829 . . . . . . . . [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 2020-03-31 21:24:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-29 21:24:27 +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 865043894152570870307794615247165509587763671098654683336930440622095928275334772356766522107019026328085901788537758399906348211418016345094354250616329750725834632808196026056536334645436574231509970544875434444353703635053227178234238743423074951577007865294172304671754328965044365523844595927387682902773893382416523984372861853455089577222674934978107347700572925409862008838069371192516227626997962279452591172984464078993248524669913316820146729555639322725104598893816765138981132504838388470512929068137890053015339387614496076321323267013794009123755292487316256163295186655094635353287405981290330664511114386789905550511725304621449496917376249374615536818340960102009500253355596018950160221544952569394601333277032642240974906121613628780705012772056566926377404473816170680578624697953699266327479096153281146981761583829051715759907809144384712225835373680654802634550814032881284022533048788659443368999629428768947428328127942986699159533707248730595034735467982504104121368353353931375930258785659496305682957818239829712833512746826478426002619296026889555658480869478517928804879776261120878613444408905307817386239724681306374929550224009686639541438938104627260216647046650653460168522015703047570171551128401 . . . . . . . . . . . . . . . . . . . . [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) 9b925196dfaa263f8a0eed2ddb2a2c19b8fc5459 . . . . . . . . . . . . . . . . [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) 00ef007500e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e0000017132b2253f0000040300463044022050a524a4fe4bfd49775d060d78e0f26f77cb3b02a47e673abd3d399bf779ad57022039fd53e0c594bbfc53c3e746a6f26e07452b06de7187279cae0c2e38a2a24b5700760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017132b2256d00000403004730450220058abdc2b119f9932e7928c02076a09d1a4c1a3c0ed41a6553bc09e7558f50f3022100976cc4a857549938b61a78fcc06bc134b203b463e6e95053dc871f9dbdfd432b . . . . [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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