www.kentkitap.net
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:66:0c:97:53:cd:e9:84:ae:0d:58:6d:d0:53:bb:fe:b6:bc was issued on by Let's Encrypt.
With 2 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=www.kentkitap.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:66:0c:97:53:cd:e9:84:ae:0d:58:6d:d0:53:bb:fe:b6:bcSerial Number (int): 296062395693745561788530006852052067464892
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 6a:e4:1e:bd:58:9b:8f:ea:9c:cf:88:a9:f3:20:a1:9f:30:e2:21:97
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): fc:e3:f4:89:c5:6d:3d:e0:d0:51:b2:d2:e4:f9:7a:b2:00:5b:95:40
Fingerprint (sha256): 8e:bc:a2:5e:88:5f:f0:2f:39:d6:11:7e:b9:84:87:e7:7e:eb:f6:cf:dc:50:55:c0:a6:c3:b4:92:25:77:28:a3
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.kentkitap.net
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.kentkitap.net
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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
kentkitap.net
www.kentkitap.net
www.kentkitap.net
Other certificates including the domain name kentkitap.net
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.kentkitap.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGFDCCBPygAwIBAgISA2YMl1PN6YSuDVht0FO7/ra8MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODAxMjEyMDU3NTFaFw0x ODA0MjEyMDU3NTFaMBwxGjAYBgNVBAMTEXd3dy5rZW50a2l0YXAubmV0MIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuFtjDWijMuUMQRh+sDzE4H91OZE1 Y/cKYCHbQkK27PErBN0N83hxAyUZZ47vhAx6f5Sa+ku1FQ3XJL8F3MaagObNfexP 7QC7iEVF8YFuVIRKiK5ix4geXzZiSRXzB6pblXKJog2SuLI8whrklMNCqKLNSE90 wWrx8IWfTmX+U9umSXITgKjALkJsngRN6Zv/n74pKec2vS/uyyUOv8vs/Tn9WO4+ 4kDxyvMYAliMv1BjUcmsS2nPx1YpBQQu2RDGSE0wt7jTwqDqb6vtGqxXVm+a6nku rYFEytZ8HFVUULMTbPfmxpIPK8jEo81z8fMzeq1pT4nZq+oRkw/mKlmnr9ZkixWs q0nvrcmYrPcZoB66YfS5ZtMBvD7DMAAR1z/r4gt8a3FhAvwqWIHeREAlNbwL+ywS KDd4Z6Fi97CEDn7IOujs3Vzx9lYyEGYFQ4HBGCQg7noPPR6ytt7f4mrecCnWGcPM vFsKCSAkXTuPxKy6Fo3NeaDtofSJ7yCu1E0jUUTH/LZUun2eLxmWjJtuIGT7wEae h8XHd7pgNKKJGdcE8yNCLTwGEFTDyB8BuX1zQztLuHYBuWQNPKQ/KjkheiemRNpf zu57CKMHqQRQIxauPi6+POLdQFxW4TdDg+h2c8HYs6JcPT+93l203VPlJqq3oDiP vr7on2mlwzzLyuECAwEAAaOCAiAwggIcMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU auQevVibj+qcz4ip8yChnzDiIZcwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzArBgNVHREEJDAigg1rZW50a2l0YXAubmV0 ghF3d3cua2VudGtpdGFwLm5ldDCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYL KwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5 cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9u bHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGlu IGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0 IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEB CwUAA4IBAQB32gs+0g59gRAFX5ysMn06NI4BYwD3hYKOqv/hdf8pkqWUrvJip6iD pXxYnGbi+4NRIsaGIAW45AYIG5gszOmsO33VoLOROoIGcnNK22KLvqlvAWhcd6JK UOMnS7vZv67InZ0/bFaB9dzGM6oA0karNacalRAZLDTJDS9DcHc7BiUx+936dMGL pPj/671BEcevLMrofhTnnhAdTQY5ILhsOYmYa/watGJkFdmLKM3wbvNXW74q+tyI GecBpjenRCrnXTLoU4YpXePZuhNBbx6prDp59zp4ytFHbMaSINEfR+I20Y0CtHRU aHjZu/so7sz3MyY4r0uU4kWeuxstRRxy -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuFtjDWijMuUMQRh+sDzE 4H91OZE1Y/cKYCHbQkK27PErBN0N83hxAyUZZ47vhAx6f5Sa+ku1FQ3XJL8F3Maa gObNfexP7QC7iEVF8YFuVIRKiK5ix4geXzZiSRXzB6pblXKJog2SuLI8whrklMNC qKLNSE90wWrx8IWfTmX+U9umSXITgKjALkJsngRN6Zv/n74pKec2vS/uyyUOv8vs /Tn9WO4+4kDxyvMYAliMv1BjUcmsS2nPx1YpBQQu2RDGSE0wt7jTwqDqb6vtGqxX Vm+a6nkurYFEytZ8HFVUULMTbPfmxpIPK8jEo81z8fMzeq1pT4nZq+oRkw/mKlmn r9ZkixWsq0nvrcmYrPcZoB66YfS5ZtMBvD7DMAAR1z/r4gt8a3FhAvwqWIHeREAl NbwL+ywSKDd4Z6Fi97CEDn7IOujs3Vzx9lYyEGYFQ4HBGCQg7noPPR6ytt7f4mre cCnWGcPMvFsKCSAkXTuPxKy6Fo3NeaDtofSJ7yCu1E0jUUTH/LZUun2eLxmWjJtu IGT7wEaeh8XHd7pgNKKJGdcE8yNCLTwGEFTDyB8BuX1zQztLuHYBuWQNPKQ/Kjkh eiemRNpfzu57CKMHqQRQIxauPi6+POLdQFxW4TdDg+h2c8HYs6JcPT+93l203VPl Jqq3oDiPvr7on2mlwzzLyuECAwEAAQ== -----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 296062395693745561788530006852052067464892 . . . . . . . . [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 2018-01-21 20:57:51 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-04-21 20:57:51 +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 'www.kentkitap.net' . . . . . . . . [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 752110860545953686136251358232929437746014585773057226683045134225737024181787330625400045736923674934093101647302820746750584499876246337161562818284021934721212782975320892001706178186783523159502066322484398934398470074245479843308758001239059806305869686428030401946399704763394148494400974765438133272779413267058665512710711974765882548028371642056278261194851820070144462307359095501125033168585619822748898115960189994044209345995510001462267337253102990466164188262090399572500754970228208247968970271196677286685691280384677935859865999227475667794555137325897764473167537343739457636967975537612680228992047008164651284368991852545333035658268088110203579337537204115774189037673009884006891389194029632686992920808233996335715698639656108872848140353091557301939604876246791594917919789924929632453480259944889968892874974128372118445626824434113611170818640329124180734249052172567232554349568323248795532108146970180119315845454884235594057959774005250368686402498302982753865889278138831004546717889679949267450557373744644712324649908564433889875257233427823999850687058358297937246476799672822155949822221303959809708462301417291578667660601859968497306636220842390499025405378812343123413484907094182873551050885857 . . . . . . . . . . . . . . . . . . . . [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) 6ae41ebd589b8fea9ccf88a9f320a19f30e22197 . . . . . . . . . . . . . . . . [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 (36 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kentkitap.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kentkitap.net' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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) 0077da0b3ed20e7d8110055f9cac327d3a348e016300f785828eaaffe175ff2992a594aef262a7a883a57c589c66e2fb835122c6862005b8e406081b982ccce9ac3b7dd5a0b3913a820672734adb628bbea96f01685c77a24a50e3274bbbd9bfaec89d9d3f6c5681f5dcc633aa00d246ab35a71a9510192c34c90d2f4370773b062531fbddfa74c18ba4f8ffebbd4111c7af2ccae87e14e79e101d4d063920b86c3989986bfc1ab4626415d98b28cdf06ef3575bbe2afadc8819e701a637a7442ae75d32e85386295de3d9ba13416f1ea9ac3a79f73a78cad1476cc69220d11f47e236d18d02b474546878d9bbfb28eeccf7332638af4b94e2459ebb1b2d451c72