Namecheap.com

SSL Checker

Submit the Hostname and Port in the fields below. This checker supports SNI and STARTTLS.

Report

Hostname: Matches Common Name or/and SAN
Expired: No (386 days till expiration)
Public Key: We were unable to find any issues in the public key of end-entity certificate
Trusted: We were unable to verify this certificate
Self-Signed: No, the end-entity certificate is not self-signed
Chain Issues: No, we were unable to detect any issues in the certificate chain sent by the server
Weak signatures: No, certificates sent by the server were not signed utilizing a weak hash function
OCSP Status: OCSP Responder returned "good" status for the end-entity certificate

DNS Information

Resolves To: 185.53.62.36
Reverse IP lookup: No records found
Nameserver: gdns1.doruk.net.tr.
Nameserver: gdns2.doruk.net.tr.
Nameserver: gdns3.doruk.net.tr.

General Information

Common Name: www.mkk.com.tr
SANs: DNS:www.mkk.com.trDNS:eyatirimci.mkk.com.trDNS:egk.mkk.com.trDNS:e-sirket.mkk.com.trDNS:evedo.mkk.com.trDNS:mkk.com.tr Total number of SANs: 6
Organization: MERKEZİ KAYIT KURULUŞU A.Ş.
Locality: SARIYER
Signature Algorithm: sha256WithRSAEncryption
Key Type: RSA
Key size: 2048 bits
Serial Number: 2271a9843f052f913536dbae
Not Before: Mar 18, 2024 14:38:44 GMT
Not After: Apr 19, 2025 14:38:43 GMT
Number of certs: 3
Revocation Status: good
OCSP Stapling: Not Supported
Server: Not Provided
HSTS: Not Supported
HPKP: Not Supported

Chain Information

Certificate # 1 - Common Name: www.mkk.com.tr

Decode this certificate for verbose information →
Subject Common Name www.mkk.com.tr
Subject Organization MERKEZİ KAYIT KURULUŞU A.Ş.
Issuer Common Name GlobalSign Extended Validation CA - SHA256 - G3
Issuer Organization GlobalSign nv-sa
Not Before: Mar 18, 2024 14:38:44 GMT
Not After: Apr 19, 2025 14:38:43 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 2271a9843f052f913536dbae
SHA1 Fingerprint: ED:A1:32:C0:DA:48:E3:31:9D:F4:81:81:A8:67:6D:09:6F:76:B9:FC
MD5 Fingerprint: 9C:CE:1E:D8:4A:B1:10:57:F6:F0:F2:92:34:B8:FA:6D

Certificate # 2 - Common Name: GlobalSign Extended Validation CA - SHA256 - G3

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name GlobalSign Extended Validation CA - SHA256 - G3
Subject Organization GlobalSign nv-sa
Issuer Common Name GlobalSign
Issuer Organization GlobalSign
Not Before: Sep 21, 2016 00:00:00 GMT
Not After: Sep 21, 2026 00:00:00 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 48a402dd27920da208349dd1997b
SHA1 Fingerprint: 60:23:19:2F:E7:B5:9D:27:89:13:0A:9F:E4:09:4F:9B:55:70:D4:A2
MD5 Fingerprint: 6F:B1:D7:9A:17:55:57:E5:7C:43:69:47:6A:51:6A:2C

Certificate # 3 - Common Name: GlobalSign

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name GlobalSign
Subject Organization GlobalSign
Issuer Common Name GlobalSign
Issuer Organization GlobalSign
Not Before: Mar 18, 2009 10:00:00 GMT
Not After: Mar 18, 2029 10:00:00 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 4000000000121585308a2
SHA1 Fingerprint: D6:9B:56:11:48:F0:1C:77:C5:45:78:C1:09:26:DF:5B:85:69:76:AD
MD5 Fingerprint: C5:DF:B8:49:CA:05:13:55:EE:2D:BA:1A:C3:3E:B0:28

OpenSSL Handshake

depth=2 OU = GlobalSign Root CA - R3, O = GlobalSign, CN = GlobalSign
verify error:num=19:self signed certificate in certificate chain
verify return:1
depth=2 OU = GlobalSign Root CA - R3, O = GlobalSign, CN = GlobalSign
verify return:1
depth=1 C = BE, O = GlobalSign nv-sa, CN = GlobalSign Extended Validation CA - SHA256 - G3
verify return:1
depth=0 businessCategory = Private Organization, serialNumber = 463144, jurisdictionC = TR, C = TR, ST = \C4\B0STANBUL, L = SARIYER, street = RE\C5\9E\C4\B0TPA\C5\9EA MAH. BORSA \C4\B0STANBUL CAD. NO:4, O = MERKEZ\C4\B0 KAYIT KURULU\C5\9EU A.\C5\9E., CN = www.mkk.com.tr
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:businessCategory = Private Organization, serialNumber = 463144, jurisdictionC = TR, C = TR, ST = \C4\B0STANBUL, L = SARIYER, street = RE\C5\9E\C4\B0TPA\C5\9EA MAH. BORSA \C4\B0STANBUL CAD. NO:4, O = MERKEZ\C4\B0 KAYIT KURULU\C5\9EU A.\C5\9E., CN = www.mkk.com.tr
   i:C = BE, O = GlobalSign nv-sa, CN = GlobalSign Extended Validation CA - SHA256 - G3
-----BEGIN CERTIFICATE-----
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tx5pJ+HQgyA3rS1nOw==
-----END CERTIFICATE-----
 1 s:C = BE, O = GlobalSign nv-sa, CN = GlobalSign Extended Validation CA - SHA256 - G3
   i:OU = GlobalSign Root CA - R3, O = GlobalSign, CN = GlobalSign
-----BEGIN CERTIFICATE-----
MIIEYTCCA0mgAwIBAgIOSKQC3SeSDaIINJ3RmXswDQYJKoZIhvcNAQELBQAwTDEg
MB4GA1UECxMXR2xvYmFsU2lnbiBSb290IENBIC0gUjMxEzARBgNVBAoTCkdsb2Jh
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abvp10ZlOtfu8hL5gCXcxnwGxzSb
-----END CERTIFICATE-----
 2 s:OU = GlobalSign Root CA - R3, O = GlobalSign, CN = GlobalSign
   i:OU = GlobalSign Root CA - R3, O = GlobalSign, CN = GlobalSign
-----BEGIN CERTIFICATE-----
MIIDXzCCAkegAwIBAgILBAAAAAABIVhTCKIwDQYJKoZIhvcNAQELBQAwTDEgMB4G
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Mx86OyXShkDOOyyGeMlhLxS67ttVb9+E7gUJTb0o2HLO02JQZR7rkpeDMdmztcpH
WD9f
-----END CERTIFICATE-----
---
Server certificate
subject=businessCategory = Private Organization, serialNumber = 463144, jurisdictionC = TR, C = TR, ST = \C4\B0STANBUL, L = SARIYER, street = RE\C5\9E\C4\B0TPA\C5\9EA MAH. BORSA \C4\B0STANBUL CAD. NO:4, O = MERKEZ\C4\B0 KAYIT KURULU\C5\9EU A.\C5\9E., CN = www.mkk.com.tr

issuer=C = BE, O = GlobalSign nv-sa, CN = GlobalSign Extended Validation CA - SHA256 - G3

---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: RSA-PSS
Server Temp Key: ECDH, P-256, 256 bits
---
SSL handshake has read 4585 bytes and written 755 bytes
Verification error: self signed certificate in certificate chain
---
New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
Server public key is 2048 bit
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 19 (self signed certificate in certificate chain)
---
DONE