egitimbasvuru.tbb.gov.tr

Issued by R3

About this certificate

This digital certificate with serial number 03:1d:c9:13:5f:01:b4:71:2b:1f:bc:ba:74:0e:66:36:ee:cf 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=egitimbasvuru.tbb.gov.tr

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1d:c9:13:5f:01:b4:71:2b:1f:bc:ba:74:0e:66:36:ee:cf
Serial Number (int): 271472321843745020255943789739025219645135
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0c:f6:a5:d6:62:0e:60:6e:e0:4e:71:ae:ac:80:45:ec:8f:d2:51:c9
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 9c:fc:34:f4:e9:8c:41:26:c2:eb:d1:55:01:a8:06:b1:e1:9d:ad:a3
Fingerprint (sha256): 5e:57:af:2b:1c:a8:eb:53:2e:56:c9:20:21:8d:6f:b1:6f:77:ae:76:53:38:f9:b2:81:5d:d9:3a:49:4d:4a:ff

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate egitimbasvuru.tbb.gov.tr

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for egitimbasvuru.tbb.gov.tr

Public Key Algorithm

RSA

Key Size

3072

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

egitimbasvuru.tbb.gov.tr

Other certificates including the domain name tbb.gov.tr

(limited to 100 certificates)
*.tbb.gov.tr
sempozyum.tbb.gov.tr
*.tbb.gov.tr
mail.tbb.gov.tr
sempozyum-en.tbb.gov.tr
*.tbb.gov.tr
sempozyum-en.tbb.gov.tr
*.tbb.gov.tr
sempozyum-en.tbb.gov.tr
sempozyum-en.tbb.gov.tr
*.tbb.gov.tr
egitimbasvuru.tbb.gov.tr
mail.tbb.gov.tr
sempozyum-en.tbb.gov.tr
*.tbb.gov.tr
sempozyum.tbb.gov.tr
mail.tbb.gov.tr
sempozyum.tbb.gov.tr
*.tbb.gov.tr
sempozyum.tbb.gov.tr
mail.tbb.gov.tr
*.tbb.gov.tr
sempozyum.tbb.gov.tr
sempozyum-en.tbb.gov.tr
sempozyum.tbb.gov.tr
mail.tbb.gov.tr
mail.tbb.gov.tr
sempozyum.tbb.gov.tr
*.tbb.gov.tr
sempozyum-en.tbb.gov.tr
mail.tbb.gov.tr

Certificate

The complete raw certificate details for egitimbasvuru.tbb.gov.tr in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 271472321843745020255943789739025219645135
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-22 06:54:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-21 06:53:59 +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 'egitimbasvuru.tbb.gov.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 (3184 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 3876454541187465667108068120145797439981378561931282252943417715568521683689540465959088634686599426218245116836140130982349979016312129408500675823185276335165935645798644482258366953750735529885630411675526390769397036445239637618674943060181878798249789245359192798500685486956380623276741894576325180301954505482637396626808123871054095242657853479445169284391560934069407296010990463584128433340119258697334037239596186156938654911617212653079997484020014779998017190652366833245346411275639444621399608072939969101943341275050193751314766404634907112521810308166259148374717018864353135357795717392482728961241520989741918644583561030961033373911882993266821917772460600689620779258902290991089845784691281861844497689487521769458106292120108712760668869659884708694272110135935050408656000676162805572662638751644871429373632939699992412010620190474530880635689280066189039647159352141091325967542475354513088215463551
 . . . . . . . . . . . . . . . . . . . . [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)
							0cf6a5d6620e606ee04e71aeac8045ec8fd251c9
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'egitimbasvuru.tbb.gov.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018abbe19e35000004030047304502206b3cd761e2737c902acbd49fde6ecbf120e1e53fc3928987b3fea6bcc1a671b3022100ec5d9b87a2a7b11e32e02c376c2d18067574e468ffb64d71351d0d0ef08107200076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018abbe19e6e0000040300473045022078366e11141cba97fb0f718238ca448a6763ed89ac1dd9529092cde042a609960221008960aeb9c4dfbd2815d924242901ed51d74c24e1a7634a74670170c51c466cf0
 . . . . [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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