网站安全证书检查工具

怎样检查网站安全证书？

哇哇网为你提供了网站安全证书检查工具。你只需输入网站域名，再点击“查看”键，网站安全证书检查报告便会显示在下面结果区。

✍: 哇哇网

哇哇网查看结果 - 网站安全及证书：

网站安全证书：有效 ✔

网站安全信息：

网站信息：
   域名：baidu.com
   地址：111.63.65.103
   端口：443
   反应速度：2.201 秒
安全信息：
   协议：TLSv1.2
   加密算法：ECDHE-RSA-AES128-GCM-SHA256
   密钥长度：128
   加密版本：TLSv1.2
   安全证书链：
      www.baidu.cn
      ^-- DigiCert Secure Site Pro G2 TLS CN RSA4096 SHA256 2022 CA1
          ^-- DigiCert Global Root G2
              ^-- DigiCert Global Root CA

安全证书 - www.baidu.cn

安全证书详细内容：

Name:
/C=CN/ST=\xE5\x8C\x97\xE4\xBA\xAC\xE5\xB8\x82/O=BeiJing Baidu Netcom Sci
ence Technology Co., Ltd/CN=www.baidu.cn

Subject: 
   Common Name (CN): www.baidu.cn
   Organizational Unit Name (OU): 
   Organization Name (O): BeiJing Baidu Netcom Science Technology Co., Ltd
   Locality Name (L): 
   State or Province Name (ST): 北京市
   Country Name (C): CN
   Email Address: 
Issuer: 
   Common Name (CN): DigiCert Secure Site Pro G2 TLS CN RSA4096 SHA256 2022 CA1
   Organizational Unit Name (OU): 
   Organization Name (O): DigiCert, Inc.
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): US
   Email Address: 
Valid From: Wed, 04 Feb 2026 00:00:00 +0000 
Valid To: Wed, 03 Mar 2027 23:59:59 +0000 
Serial Number: 19272004221708151430351530192005712729 
Hash: 966b042d 
Version: 2 
Signature Type: sha256WithRSAEncryption 
Purposes:  
   SSL client 
   SSL server 
   Netscape SSL server 
   S/MIME signing 
   S/MIME encryption 
   CRL signing 
   Any Purpose 
   OCSP helper 
   Time Stamp signing 
   Code signing 
Extensions:  
   authorityKeyIdentifier:
      E1:6C:C3:94:85:6F:E7:41:2F:55:7A:33:7D:8F:5F:B6:20:50:36:15 
   subjectKeyIdentifier:
      B8:B5:F3:4F:80:27:31:19:A8:CA:39:EC:4C:27:E7:0F:7E:63:14:CE 
   subjectAltName:
      DNS:www.baidu.cn, DNS:baidu.cn, DNS:baidu.com, DNS:baidu.com.cn, DNS:w.baidu.com, DNS:ww.baidu.com, DNS:www.baidu.com.cn, DNS:www.baidu.com.hk, DNS:www.baidu.hk, DNS:www.baidu.net.au, DNS:www.baidu.net.ph, DNS:www.baidu.net.tw, DNS:www.baidu.net.vn, DNS:wwww.baidu.com, DNS:wwww.baidu.com.cn 
   certificatePolicies:
      Policy: 2.23.140.1.2.2
  CPS: http://www.digicert.com/CPS 
   keyUsage:
      Digital Signature, Key Encipherment 
   extendedKeyUsage:
      TLS Web Server Authentication, TLS Web Client Authentication 
   crlDistributionPoints:
      Full Name:
  URI:http://crl.digicert.cn/DigiCertSecureSiteProG2TLSCNRSA4096SHA2562022CA1.crl
 
   authorityInfoAccess:
      OCSP - URI:http://ocsp.digicert.cn
CA Issuers - URI:http://cacerts.digicert.cn/DigiCertSecureSiteProG2TLSCNRSA4096SHA2562022CA1.crt 
   basicConstraints:
      CA:FALSE 
   ct_precert_scts:
      Signed Certificate Timestamp:
    Version   : v1 (0x0)
    Log ID    : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F:
                AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26
    Timestamp : Feb  4 08:25:46.184 2026 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:46:02:21:00:BE:9A:A9:E3:81:8C:27:30:A2:23:DA:
                9F:2B:79:79:97:CD:82:EE:09:5C:ED:66:52:50:56:9C:
                A3:6D:9F:A7:31:02:21:00:B6:BA:54:A8:B9:E1:A2:B7:
                3D:56:9E:98:CE:61:16:46:9B:CC:EA:B4:96:FC:57:3E:
                CE:FE:C1:64:23:57:ED:A7
Signed Certificate Timestamp:
    Version   : v1 (0x0)
    Log ID    : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD:
                DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F
    Timestamp : Feb  4 08:25:46.217 2026 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:46:02:21:00:F5:98:0C:F4:B0:94:D5:C0:F8:E2:F8:
                E1:2E:89:14:1B:8D:F9:A2:A2:00:15:35:44:14:08:2D:
                55:B7:98:BC:7E:02:21:00:91:CD:71:92:1E:20:96:4E:
                C9:D4:D3:DC:D3:E8:56:1A:61:61:40:D2:BE:E2:03:76:
                86:B4:E0:5C:6A:CD:0D:83
Signed Certificate Timestamp:
    Version   : v1 (0x0)
    Log ID    : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99:
                EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9
    Timestamp : Feb  4 08:25:46.411 2026 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:46:02:21:00:89:EC:FD:D8:D4:B1:F5:6B:C6:93:E5:
                89:7D:BC:EB:F3:CD:22:45:C5:79:30:14:3B:78:87:35:
                63:EC:A7:E4:46:02:21:00:98:EC:3B:A0:B7:3E:55:17:
                77:CA:67:A5:1D:8E:65:47:95:81:D5:75:7D:C5:61:79:
                5A:2F:C6:E0:F1:C2:F2:3F

安全证书 PEM 格式：

公钥详细信息：

Key Details:
   Type: RSA
   Size (bits): 2048
   Modulus (n): 
9cba3d39e098684ac947a1c58a30c80bbf05278e312532332942b07cb5db3b57
7e34ad74a05b1a528f5974b083f70840a6e348d47099ce310b07543ed3e124f4
ec04530f8f4ecccf121cf6712b51ddd9735fca12033732ea890386c96f7cb9c3
35ab861c1576c2fb6846ce9efb8356951d9f8da7f602023e91337c480d55bcd9
96978422dbfa15edd8cdeea0a895c345bf325d90f47d2c2ff9c1b362316462bd
cb5925b2d5e74cdce71625feb57adb586e0dd88576fe4bfbd02cb7a313dcb4ef
f2a275de44bf9b2e41ca6a85ddd7d68dfaa3e6bc440129805805367539dee692
4d669b50b9dec8e0960dde94448608940e6f384f590af70e10423cb52001c879
   Public Exponent (e): 65537 (0x010001)

公钥 PEM 格式：

中间证书 - DigiCert Secure Site Pro G2 TLS CN RSA4096 SHA256 2022 CA1

安全证书详细内容：

Name:
/C=US/O=DigiCert, Inc./CN=DigiCert Secure Site Pro G2 TLS CN RSA4096 SHA
256 2022 CA1

Subject: 
   Common Name (CN): DigiCert Secure Site Pro G2 TLS CN RSA4096 SHA256 2022 CA1
   Organizational Unit Name (OU): 
   Organization Name (O): DigiCert, Inc.
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): US
   Email Address: 
Issuer: 
   Common Name (CN): DigiCert Global Root G2
   Organizational Unit Name (OU): www.digicert.com
   Organization Name (O): DigiCert Inc
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): US
   Email Address: 
Valid From: Thu, 15 Dec 2022 00:00:00 +0000 
Valid To: Tue, 14 Dec 2032 23:59:59 +0000 
Serial Number: 20987263674879368187960603476953210960 
Hash: b2668269 
Version: 2 
Signature Type: sha256WithRSAEncryption 
Purposes:  
   SSL client 
   SSL server 
   Netscape SSL server 
   S/MIME signing 
   S/MIME encryption 
   CRL signing 
   Any Purpose 
   OCSP helper 
   Time Stamp signing 
   Code signing 
Extensions:  
   basicConstraints:
      CA:TRUE, pathlen:0 
   subjectKeyIdentifier:
      E1:6C:C3:94:85:6F:E7:41:2F:55:7A:33:7D:8F:5F:B6:20:50:36:15 
   authorityKeyIdentifier:
      4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39 
   keyUsage:
      Digital Signature, Certificate Sign, CRL Sign 
   extendedKeyUsage:
      TLS Web Server Authentication, TLS Web Client Authentication 
   authorityInfoAccess:
      OCSP - URI:http://ocsp.digicert.cn
CA Issuers - URI:http://cacerts.digicert.cn/DigiCertGlobalRootG2.crt 
   crlDistributionPoints:
      Full Name:
  URI:http://crl.digicert.cn/DigiCertGlobalRootG2.crl
 
   certificatePolicies:
      Policy: 2.16.840.1.114412.2.1
Policy: 2.23.140.1.1
Policy: 2.23.140.1.2.1
Policy: 2.23.140.1.2.2
Policy: 2.23.140.1.2.3

安全证书 PEM 格式：

公钥详细信息：

Key Details:
   Type: RSA
   Size (bits): 4096
   Modulus (n): 
b4f5ee107413173cf6d81cb10ceb9acac25c0e6eea56e6c3cbde95cc5da66e3c
4a09a0df320392ec634f91a6a3c634ba9292ac307009b04f4184cb49d689274b
e519b2de0296dc8c623b74114355c68fa08a34104e1a4757910074f6d4cca66f
4b4cbebc3bb62b6213e2ec8abc407d8f7b615f4aa7d3adfc38d0d6d69f4efc46
1a8904ab5ef7048fa7ed7f91032ea91c0d473ca90a660856ba5916b9f7b7b660
d6f2524713a6311d3b899dcde12439d986afd3b7af73a420b7ce1081da4a3cd2
d9a78313f677fc555123f60ceb7ef9cee659e273d4e217608febe0960e720dbe
d1f5b321bb6c3f5f63c3960a0d3fb3a61788934593a10285af240238b58acc80
e34c3756f178834cc68054ea20eb1f0b00e41347f2c3563d456817563ead756a
20a8f266da2e9c5ae3458918c7f4fff56a1907609d48a81edd3a7a9068e5f726
5c4e5b2946bc2ce2bb1e48133dcfe8cc6fa56becf6008d7ca7c31f7c861e2c2c
6e06c7f05ffb85b3b872050409070292d4ddaaefc77bca73947d154304dc7859
030e0d7aff5789574720bcccd78d09697ed1c1848d57953e760be00dca8e78d7
41e0eed94534c95e29eb27ce1339d45cd87e688a002a4d978634f11d9e656869
6df4052323a5d4c4ea27b33ca15cab542d1782e7f76ff2aa17ed26022b3d3da6
2ccaaa6812f2f4d27467a11f4e7f23f35940896ad650f361da04aa30b9d34cb9
   Public Exponent (e): 65537 (0x010001)

公钥 PEM 格式：

中间证书 - DigiCert Global Root G2

安全证书详细内容：

Name:
/C=US/O=DigiCert Inc/OU=www.digicert.com/CN=DigiCert Global Root G2

Subject: 
   Common Name (CN): DigiCert Global Root G2
   Organizational Unit Name (OU): www.digicert.com
   Organization Name (O): DigiCert Inc
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): US
   Email Address: 
Issuer: 
   Common Name (CN): DigiCert Global Root CA
   Organizational Unit Name (OU): www.digicert.com
   Organization Name (O): DigiCert Inc
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): US
   Email Address: 
Valid From: Thu, 18 Jan 2024 00:00:00 +0000 
Valid To: Sun, 09 Nov 2031 23:59:59 +0000 
Serial Number: 21102522142526635661076456618353799272 
Hash: 607986c7 
Version: 2 
Signature Type: sha256WithRSAEncryption 
Purposes:  
   SSL client 
   SSL server 
   Netscape SSL server 
   S/MIME signing 
   S/MIME encryption 
   CRL signing 
   Any Purpose 
   OCSP helper 
   Time Stamp signing 
   Code signing 
Extensions:  
   basicConstraints:
      CA:TRUE 
   subjectKeyIdentifier:
      4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39 
   authorityKeyIdentifier:
      03:DE:50:35:56:D1:4C:BB:66:F0:A3:E2:1B:1B:C3:97:B2:3D:D1:55 
   keyUsage:
      Digital Signature, Certificate Sign, CRL Sign 
   authorityInfoAccess:
      OCSP - URI:http://ocsp.digicert.cn
CA Issuers - URI:http://cacerts.digicert.cn/DigiCertGlobalRootCA.crt 
   crlDistributionPoints:
      Full Name:
  URI:http://crl.digicert.cn/DigiCertGlobalRootCA.crl
 
   certificatePolicies:
      Policy: X509v3 Any Policy

安全证书 PEM 格式：

公钥详细信息：

Key Details:
   Type: RSA
   Size (bits): 2048
   Modulus (n): 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   Public Exponent (e): 65537 (0x010001)

公钥 PEM 格式：

⇒ 查看世界30个大城市的时间

⇐ 查看自己的浏览请求头部

⇑ 哇哇网工具箱

⇑⇑ 网上工具

2022-08-07, ∼1900🔥, 0💬