mail.tbb.gov.tr

- mail.tbb.gov.tr -

Issued by E-Tugra Domain Validated CA

About this certificate

This digital certificate with serial number 7c:f5:59:1e:c3:5a:44:83 was issued on by E-Tuğra EBG Bilişim Teknolojileri ve Hizmetleri A.Ş..

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:
  • KeyUsage [DataEncipherment DigitalSignature KeyAgreement KeyEncipherment] (00011101) inconsistent with multiple purpose ExtKeyUsage [clientAuth serverAuth] The certificate MUST only be used for a purpose consistent with both key usage extension and extended key usage extension. (RFC 5280, Section 4.2.1.12.)
  • Subscriber certificate with an RSA key contains invalid key usage(s): KeyUsageKeyAgreement Key usage values digitalSignature, nonRepudiation, keyEncipherment, and dataEncipherment may only be present in an end entity certificate with an RSA key (RFC 3279: 2.3.1)
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

mail.tbb.gov.tr

Organization: mail.tbb.gov.tr
Organization unit: Domain Control Validated
Locality: ANKARA
Country: TR

E-Tuğra EBG Bilişim Teknolojileri ve Hizmetleri A.Ş.

Organization: E-Tuğra EBG Bilişim Teknolojileri ve Hizmetleri A.Ş.
Organization unit: E-Tuğra Sertifikasyon Merkezi
Locality: Ankara
Country: TR

This certificate has expire since

Certificate Details

Serial Number (hex): 7c:f5:59:1e:c3:5a:44:83
Serial Number (int): 9004201018658538627
Serial Number lenght: 63 bits, 8 octets

SubjectKeyId: a5:78:47:3b:4d:46:2c:c6:8e:82:8a:76:63:fc:6a:94:5e:a7:75:48
AuthorityKeyId: 37:fe:12:60:15:83:67:a7:b1:68:87:a4:64:d8:8f:e8:61:d0:8d:cd

Fingerprint (sha1): 36:06:27:3e:b3:25:3b:7d:fc:23:83:d8:08:84:9c:20:30:be:c1:2f
Fingerprint (sha256): 7b:e3:7f:8d:93:9a:35:22:17:1a:f7:d1:f6:5f:b0:fd:2d:68:d9:5f:c9:b0:92:08:42:b7:87:cf:ce:1a:e5:ce

Issuing Certificate URL: http://www.e-tugra.com/crt/Etugra_ssldv_v2.crt

Revocation information

OCSP Server: http://ocsp.e-tugra.com/status/ocsp
CRL Distribution Point: http://crl.e-tugra.com/etugra_ssldv.crl
CRL Distribution Point: http://crl1.e-tugra.com/etugra_ssldv.crl

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

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.tbb.gov.tr

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment
Data Encipherment
Key Agreement

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

mail.tbb.gov.tr
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 mail.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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1phDHVI0gzkTg1cGmlUo
KL6Ei3mnGUPUY2q/K+KsQzkSxDkYDpAsxjspYxBZRbL+CnPeJAi+g7qpFFRjKkX8
HOYKDMxRsiioqV3DsSgQLs1P6/guzBOa/1OV9xVGRJIJFJJDKCGHKNQH98hem2lo
7Sl6AJpSfyhrWGzA37kD79dH/yfUk3k51hyrtq93FOphtydhWJD1Sqy/tfFks/KZ
eLgs997fHhZnoMjjYt0QzUchgS0K+nQhSmShvx6tWs1u3QBNYOMOEpZLS26PEyts
CGwo3v6UnTaZWwUvzWqbAiiqkb/mb+Yo6DyfLJD4b8lAScCBbo4wWk8t4rIowLlM
lwIDAQAB
-----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 9004201018658538627
 . . . . . . . . [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 'TR'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'Ankara'
 . . . . . . . . . . . . [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:12|false] UTF8String 'E-Tuğra EBG Bilişim Teknolojileri ve Hizmetleri A.Ş.'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'E-Tuğra Sertifikasyon Merkezi'
 . . . . . . . . . . . . [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:12|false] UTF8String 'E-Tugra Domain Validated CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-10-16 15:08:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-10-16 03:18:00 +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 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'TR'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'ANKARA'
 . . . . . . . . . . . . [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:12|false] UTF8String 'mail.tbb.gov.tr'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'Domain Control Validated'
 . . . . . . . . . . . . [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:12|false] UTF8String 'mail.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 27090080535259312641999899009569176349402137199672127719507550869309109091045135578619282424071445192742352284507922951132310128396118140713989083230795559022353804042624513683783212205146069086204697557984531221946345599134603140443641201317179766487809099866893741131169392003355139665527174871864763782249599580328922254047149206481080162385089892645946463353718080345626396955009216607033552362043754144453343797167283866025693667620476076074903203268731447263746429932722863358100351688786712638739012982820338686242449789441261602679312065687545624824471521995873111312427772868608446921362851568023246504283287
 . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (111 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://www.e-tugra.com/crt/Etugra_ssldv_v2.crt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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.e-tugra.com/status/ocsp'
 . . . . . . . . . . . . . . . . [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)
							a578473b4d462cc68e828a7663fc6a945ea77548
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 37fe1260158367a7b16887a464d88fe861d08dcd
 . . . . . . . . . . . . . . . . [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 (57 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.16.792.3.0.4.1.1.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://www.e-tugra.com/cps'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (97 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.e-tugra.com/etugra_ssldv.crl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl1.e-tugra.com/etugra_ssldv.crl'
 . . . . . . . . . . . . . . . . [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 (5 bits)
							03b8
 . . . . . . . . . . . . . . . . [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 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (31 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.tbb.gov.tr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tbb.gov.tr'
 . . . . [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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