turkeyuniversities.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:43:c5:97:de:d0:a6:4c:4e:ce:f8:f2:93:2f:bd:b6:ef:6b 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=turkeyuniversities.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:43:c5:97:de:d0:a6:4c:4e:ce:f8:f2:93:2f:bd:b6:ef:6bSerial Number (int): 371510708781964987400268658637968097341291
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: f4:a9:50:37:8e:a7:be:2d:98:81:ec:56:29:93:54:71:a0:99:81:9e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e3:b2:85:70:b3:4a:f6:e6:77:81:70:7e:dc:b5:19:37:85:eb:0d:79
Fingerprint (sha256): b9:e9:67:68:53:0a:b1:d6:ef:46:42:7f:39:ba:6d:c2:6b:6f:d9:c5:ed:30:43:b3:1c:03:4c:33:0f:cb:bc:4a
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate turkeyuniversities.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for turkeyuniversities.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
turkeyuniversities.com
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Certificate
The complete raw certificate details for turkeyuniversities.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGZTCCBU2gAwIBAgISBEPFl97QpkxOzvjyky+9tu9rMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDA0MDgxNjIzNDNaFw0y MDA3MDcxNjIzNDNaMCExHzAdBgNVBAMTFnR1cmtleXVuaXZlcnNpdGllcy5jb20w ggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC3zfowYZgXWZo7K/E9Ly4e 6elGYR4XlDhyu/6IXjNWvDzctMVGruaBORK+KblBbVNn22/QbfHY9mSq2iaCM2zg pj70LynMnNJiJ+3rCSajR8b/yTJcYohkEzMieLbawNiTTp0v0AMDlIGWOoPbOmEl SNeXE9tO8bYE3vkMGKzZqVGltDl5j7/Zt2vKZst2GF47KeTOOqndboRdy1IdyWop XXvf5O+4XeKH/4OfE03RaH6bWhESzsqhBwK6H7t9h7T4R1sxr3y7i1g//jCN93A4 Sp7BzbKVX+yzjTWBmCxUsujzI6ujVEYWMSKRyxLYp2mvsvlY0P4O0M83LP6VPYyL RZNKjTX7Hwi9ns0L5sZ9tDcMH1eXlvRMA170FPqpA99luAfoDVS2ajQ5zjOl0dTs e6zoHxh9ZyijYwlxOCuNBAGlzU5SXjmLfpBuYlTeAguX6SShS6XelVBME+qEra2c UsyZHaLbBebkJ3D7ysoMyg9I8fBnzsc4bOUxgALHstVG9mUT2oZ2+0rn9/OPyIO7 1FWj4ex5CsYlgLjxVl8p072N6UndWzWA6S4F8kpIlN9Gj7QHlLktEpWnXmeLAhb5 wAtFJIoRerShEL7dAIfRYYknPVE7s4Zza+d3+8am5z3s0Z6RhNZxEYxLDN6JF1CP EULY+UABDgjcVhhuN/AIqwIDAQABo4ICbDCCAmgwDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBT0qVA3jqe+LZiB7FYpk1RxoJmBnjAfBgNVHSMEGDAWgBSoSmpjBH3duubR ObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9v Y3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9j ZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcvMCEGA1UdEQQaMBiCFnR1cmtleXVu aXZlcnNpdGllcy5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMB AQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEF BgorBgEEAdZ5AgQCBIH2BIHzAPEAdwBep3P531bA57U2SH3QSeAyepGaDIShEhKE GHWWgXFFWAAAAXFa0bFQAAAEAwBIMEYCIQDVBbiH0hilg8jArB37UevAukL7uCj4 JVuUQU7tNNvxJwIhAO3su5qEA5zb6bM9vlM30XmWQ0U8vo+sR+kqYO91H+VgAHYA B7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6GmnTohwAAAFxWtGxdwAABAMARzBF AiEA38Ci8YV1UPzVygNX+rFP3+oG2YironhbSff3P36918wCIELygGbgZytAbJDl W9geK/5/FvzfTTONQg1RuFvpw/rYMA0GCSqGSIb3DQEBCwUAA4IBAQArqj6PnRuZ zfCfJ1j+Mcp87TVE38w5+Bp+FI/3mslSQYUfMO/X2WMeBzZ15YX3exbarh+t0kf4 HD4t1UVjMhXewj7NfHA633i/Mm7PsCTFkqp7Qjk5NHD+cXC/KYo9QlBkNZcthwV5 xyXOh/x0K+O0yxFqIaTW03umSQtkyHZt6oDs9r9rfSUoK+zAk13H+nmju5uuKBco E5IILmhfRpjNpLj9jbRb9Vxv0IUM1BeOUCr1nt57ovxl1b4s56ZBqbFCJ1SxvS9k H4NIIXaZqQbAdZD7kIUAgonLcchFX8ViZ1eLhwa9/QUP87VxpBguTgfOdF4bzAuQ tgIDRgxwfWbX -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAt836MGGYF1maOyvxPS8u HunpRmEeF5Q4crv+iF4zVrw83LTFRq7mgTkSvim5QW1TZ9tv0G3x2PZkqtomgjNs 4KY+9C8pzJzSYift6wkmo0fG/8kyXGKIZBMzIni22sDYk06dL9ADA5SBljqD2zph JUjXlxPbTvG2BN75DBis2alRpbQ5eY+/2bdrymbLdhheOynkzjqp3W6EXctSHclq KV173+TvuF3ih/+DnxNN0Wh+m1oREs7KoQcCuh+7fYe0+EdbMa98u4tYP/4wjfdw OEqewc2ylV/ss401gZgsVLLo8yOro1RGFjEikcsS2Kdpr7L5WND+DtDPNyz+lT2M i0WTSo01+x8IvZ7NC+bGfbQ3DB9Xl5b0TANe9BT6qQPfZbgH6A1Utmo0Oc4zpdHU 7Hus6B8YfWcoo2MJcTgrjQQBpc1OUl45i36QbmJU3gILl+kkoUul3pVQTBPqhK2t nFLMmR2i2wXm5Cdw+8rKDMoPSPHwZ87HOGzlMYACx7LVRvZlE9qGdvtK5/fzj8iD u9RVo+HseQrGJYC48VZfKdO9jelJ3Vs1gOkuBfJKSJTfRo+0B5S5LRKVp15niwIW +cALRSSKEXq0oRC+3QCH0WGJJz1RO7OGc2vnd/vGpuc97NGekYTWcRGMSwzeiRdQ jxFC2PlAAQ4I3FYYbjfwCKsCAwEAAQ== -----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 371510708781964987400268658637968097341291 . . . . . . . . [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 2020-04-08 16:23:43 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-07 16:23:43 +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 'turkeyuniversities.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 749857341295755120813156045710546381819884249573520397621127897782386442476483272419172026751001527016934242960764638816839415219440004755467495603051552028074889840871252297951470872626376701897246689209530409809827142224892170680758724138755823498876418882361010705770180060785574150280421421896779138532230632885941746831260274765673707661054033702546350332321819790161300241185343082823778199535583669322312299767090108418257780543170786760938321527123396472643101753653881194795914143691444222962041256389518818638658571648847733504530301460051823647122974470131681086742189935764537614164932212128022734640854877066074554114039013681329024694306315692370186518954458564412812341232163101465016742951322979927902894447514908235372151659217561109079296124151053242299914755072087323180777044941013748951809703116456891168190807672054559809755794825202889279104782377898906246367620278688666906036385203610113716928528076611336749540936385807002340081746919483851932191576312961438210987778685059926724826405979357925710492561716416400241155278561044023603100193702467863502207540767052570774399789021333222429471401147463539059113411791970980961668097298808560609441666450705878734141871707652768009709300015702876304778883762347 . . . . . . . . . . . . . . . . . . . . [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) f4a950378ea7be2d9881ec5629935471a099819e . . . . . . . . . . . . . . . . [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 (26 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'turkeyuniversities.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001715ad1b1500000040300483046022100d505b887d218a583c8c0ac1dfb51ebc0ba42fbb828f8255b94414eed34dbf127022100edecbb9a84039cdbe9b33dbe5337d1799643453cbe8fac47e92a60ef751fe56000760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001715ad1b1770000040300473045022100dfc0a2f1857550fcd5ca0357fab14fdfea06d988aba2785b49f7f73f7ebdd7cc022042f28066e0672b406c90e55bd81e2bfe7f16fcdf4d338d420d51b85be9c3fad8 . . . . [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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