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 (240 days till expiration)
Public Key: We were unable to find any issues in the public key of end-entity certificate
Trusted: Yes, we were able to verify the 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: 18.238.192.69
Reverse IP lookup: server-18-238-192-69.sfo53.r.cloudfront.net.
Nameserver: ns1.olx.pl.
Nameserver: ns2.olx.pl.
Nameserver: ns3.olx.pl.
Nameserver: ns4.olx.pl.

General Information

Common Name: olx.pl
SANs: DNS:olx.plDNS:*.olx.pl Total number of SANs: 2
Signature Algorithm: sha256WithRSAEncryption
Key Type: RSA
Key size: 2048 bits
Serial Number: 272f2a22c3c0e6253d01705501763ee
Not Before: Nov 18, 2023 00:00:00 GMT
Not After: Dec 15, 2024 23:59:59 GMT
Number of certs: 4
Revocation Status: good
OCSP Stapling: Supported
Server: nginx
HSTS: Not Supported
HPKP: Not Supported

Chain Information

Certificate # 1 - Common Name: olx.pl

Decode this certificate for verbose information →
Subject Common Name olx.pl
Issuer Common Name Amazon RSA 2048 M03
Issuer Organization Amazon
Not Before: Nov 18, 2023 00:00:00 GMT
Not After: Dec 15, 2024 23:59:59 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 272f2a22c3c0e6253d01705501763ee
SHA1 Fingerprint: 1A:73:DE:55:3A:C2:CF:40:A8:DF:60:16:61:C5:6E:D9:BA:A8:D6:0F
MD5 Fingerprint: CB:04:E2:76:9B:79:9E:64:7A:DB:DB:34:63:DF:BC:49

Certificate # 2 - Common Name: Amazon RSA 2048 M03

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name Amazon RSA 2048 M03
Subject Organization Amazon
Issuer Common Name Amazon Root CA 1
Issuer Organization Amazon
Not Before: Aug 23, 2022 22:26:04 GMT
Not After: Aug 23, 2030 22:26:04 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 773124cd406d267c0991cdd299a9f38317985
SHA1 Fingerprint: D9:FE:0A:65:FA:00:CA:BF:61:F5:12:0D:37:3A:81:35:E1:46:1F:15
MD5 Fingerprint: F3:F4:22:F8:D1:87:AC:92:B9:1A:48:CD:3A:1C:53:90

Certificate # 3 - Common Name: Amazon Root CA 1

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name Amazon Root CA 1
Subject Organization Amazon
Issuer Common Name Starfield Services Root Certificate Authority - G2
Issuer Organization Starfield Technologies, Inc.
Not Before: May 25, 2015 12:00:00 GMT
Not After: Dec 31, 2037 01:00:00 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 67f944a2a27cdf3fac2ae2b01f908eeb9c4c6
SHA1 Fingerprint: 06:B2:59:27:C4:2A:72:16:31:C1:EF:D9:43:1E:64:8F:A6:2E:1E:39
MD5 Fingerprint: E8:65:A2:2A:AE:52:4D:26:86:9A:F0:44:8D:6F:D8:96

Certificate # 4 - Common Name: Starfield Services Root Certificate Authority - G2

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name Starfield Services Root Certificate Authority - G2
Subject Organization Starfield Technologies, Inc.
Issuer Organization Starfield Technologies, Inc.
Not Before: Sep 02, 2009 00:00:00 GMT
Not After: Jun 28, 2034 17:39:16 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: a70e4a4c3482b77f
SHA1 Fingerprint: 9E:99:A4:8A:99:60:B1:49:26:BB:7F:3B:02:E2:2D:A2:B0:AB:72:80
MD5 Fingerprint: C6:15:09:25:CF:EA:59:41:DD:C7:FF:2A:0A:50:66:92

OpenSSL Handshake

depth=2 C = US, O = Amazon, CN = Amazon Root CA 1
verify return:1
depth=1 C = US, O = Amazon, CN = Amazon RSA 2048 M03
verify return:1
depth=0 CN = olx.pl
verify return:1
CONNECTED(00000003)
OCSP response: 
======================================
OCSP Response Data:
    OCSP Response Status: successful (0x0)
    Response Type: Basic OCSP Response
    Version: 1 (0x0)
    Responder Id: 55D9185FD21CCC01E158B4BEABD9554201D72E02
    Produced At: Apr 18 08:18:25 2024 GMT
    Responses:
    Certificate ID:
      Hash Algorithm: sha1
      Issuer Name Hash: 2A1C8FAC7666A96B042770BD6BA4211967C81348
      Issuer Key Hash: 55D9185FD21CCC01E158B4BEABD9554201D72E02
      Serial Number: 0272F2A22C3C0E6253D01705501763EE
    Cert Status: good
    This Update: Apr 18 08:03:01 2024 GMT
    Next Update: Apr 25 07:03:01 2024 GMT

    Signature Algorithm: sha256WithRSAEncryption
         1e:d0:da:64:98:9a:43:df:46:a8:3d:ef:05:29:f9:f1:93:ac:
         f5:5d:d2:a7:18:df:02:2d:b3:e2:f1:36:85:ae:05:b1:21:17:
         c3:f7:c3:b8:42:31:94:26:ff:16:d0:47:8b:f0:2e:ad:8f:f5:
         be:9a:03:25:3c:9b:40:0b:a6:82:8a:b4:b5:c2:79:e5:e4:11:
         bc:f1:ba:9e:16:44:1f:43:d1:90:27:1f:65:5b:7c:68:e7:f8:
         6e:c0:cf:2f:2c:c7:c0:f4:8c:59:5d:ae:c1:ed:f3:49:53:4e:
         71:3a:bb:66:1a:9d:ac:ca:d3:21:e1:91:8f:3f:e1:bd:df:1c:
         3f:e3:51:0e:e9:ac:30:9e:88:4b:c3:30:e0:c3:29:e5:5e:20:
         4e:8b:23:da:93:30:1a:f4:95:4a:76:fc:c0:bc:e2:27:a4:70:
         2d:6f:5f:21:7f:3c:ea:ba:5c:ad:9b:38:2b:aa:31:30:e4:64:
         42:61:0b:6e:27:89:93:d2:aa:18:23:e6:8c:da:d7:ee:69:97:
         38:f4:46:83:41:db:ec:37:61:3d:20:1f:a8:cd:14:44:22:99:
         23:9d:b9:21:0a:0d:36:30:8e:0c:77:3f:b9:42:b5:3b:a1:06:
         74:1b:a9:19:9f:cc:80:42:ff:f8:10:0c:69:1e:b4:fe:eb:47:
         b2:9a:89:be
======================================
---
Certificate chain
 0 s:CN = olx.pl
   i:C = US, O = Amazon, CN = Amazon RSA 2048 M03
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 1 s:C = US, O = Amazon, CN = Amazon RSA 2048 M03
   i:C = US, O = Amazon, CN = Amazon Root CA 1
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 2 s:C = US, O = Amazon, CN = Amazon Root CA 1
   i:C = US, ST = Arizona, L = Scottsdale, O = "Starfield Technologies, Inc.", CN = Starfield Services Root Certificate Authority - G2
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 3 s:C = US, ST = Arizona, L = Scottsdale, O = "Starfield Technologies, Inc.", CN = Starfield Services Root Certificate Authority - G2
   i:C = US, O = "Starfield Technologies, Inc.", OU = Starfield Class 2 Certification Authority
-----BEGIN CERTIFICATE-----
MIIEdTCCA12gAwIBAgIJAKcOSkw0grd/MA0GCSqGSIb3DQEBCwUAMGgxCzAJBgNV
BAYTAlVTMSUwIwYDVQQKExxTdGFyZmllbGQgVGVjaG5vbG9naWVzLCBJbmMuMTIw
MAYDVQQLEylTdGFyZmllbGQgQ2xhc3MgMiBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0
eTAeFw0wOTA5MDIwMDAwMDBaFw0zNDA2MjgxNzM5MTZaMIGYMQswCQYDVQQGEwJV
UzEQMA4GA1UECBMHQXJpem9uYTETMBEGA1UEBxMKU2NvdHRzZGFsZTElMCMGA1UE
ChMcU3RhcmZpZWxkIFRlY2hub2xvZ2llcywgSW5jLjE7MDkGA1UEAxMyU3RhcmZp
ZWxkIFNlcnZpY2VzIFJvb3QgQ2VydGlmaWNhdGUgQXV0aG9yaXR5IC0gRzIwggEi
MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDVDDrEKvlO4vW+GZdfjohTsR8/
y8+fIBNtKTrID30892t2OGPZNmCom15cAICyL1l/9of5JUOG52kbUpqQ4XHj2C0N
Tm/2yEnZtvMaVq4rtnQU68/7JuMauh2WLmo7WJSJR1b/JaCTcFOD2oR0FMNnngRo
Ot+OQFodSk7PQ5E751bWAHDLUu57fa4657wx+UX2wmDPE1kCK4DMNEffud6QZW0C
zyyRpqbn3oUYSXxmTqM6bam17jQuug0DuDPfR+uxa40l2ZvOgdFFRjKWcIfeAg5J
Q4W2bHO7ZOphQazJ1FTfhy/HIrImzJ9ZVGif/L4qL8RVHHVAYBeFAlU5i38FAgMB
AAGjgfAwge0wDwYDVR0TAQH/BAUwAwEB/zAOBgNVHQ8BAf8EBAMCAYYwHQYDVR0O
BBYEFJxfAN+qAdcwKziIorhtSpzyEZGDMB8GA1UdIwQYMBaAFL9ft9HO3R+G9FtV
rNzXEMIOqYjnME8GCCsGAQUFBwEBBEMwQTAcBggrBgEFBQcwAYYQaHR0cDovL28u
c3MyLnVzLzAhBggrBgEFBQcwAoYVaHR0cDovL3guc3MyLnVzL3guY2VyMCYGA1Ud
HwQfMB0wG6AZoBeGFWh0dHA6Ly9zLnNzMi51cy9yLmNybDARBgNVHSAECjAIMAYG
BFUdIAAwDQYJKoZIhvcNAQELBQADggEBACMd44pXyn3pF3lM8R5V/cxTbj5HD9/G
VfKyBDbtgB9TxF00KGu+x1X8Z+rLP3+QsjPNG1gQggL4+C/1E2DUBc7xgQjB3ad1
l08YuW3e95ORCLp+QCztweq7dp4zBncdDQh/U90bZKuCJ/Fp1U1ervShw3WnWEQt
8jxwmKy6abaVd38PMV4s/KCHOkdp8Hlf9BRUpJVeEXgSYCfOn8J3/yNTd126/+pZ
59vPr5KW7ySaNRB6nJHGDn2Z9j8Z3/VyVOEVqQdZe4O/Ui5GjLIAZHYcSNPYeehu
VsyuLAOQ1xk4meTKCRlb/weWsKh/NEnfVqn3sF/tM+2MR7cwA130A4w=
-----END CERTIFICATE-----
---
Server certificate
subject=CN = olx.pl

issuer=C = US, O = Amazon, CN = Amazon RSA 2048 M03

---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: RSA-PSS
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 5957 bytes and written 381 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_128_GCM_SHA256
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: 0 (ok)
---
DONE