[DEMO] 域名 SSL 证书信息解析

{"dataStatus":{"requestParameter":"domain=https://www.gugudata.com","statusCode":200,"status":"SUCCESS","statusDescription":"successfully / 成功","responseDateTime":"2026-10-26 19:20:50","dataTotalCount":1},"data":{"success":true,"host":"www.gugudata.com","certificates":[{"subjectDN":"CN=gugudata.com","issuerDN":"CN=Encryption Everywhere DV TLS CA - G2,OU=www.digicert.com,O=DigiCert Inc,C=US","serialNumber":"10579495752511327618607104498411979921","validFrom":"Mon Sep 07 00:00:00 GMT 2026","validTo":"Sat Dec 05 23:59:59 GMT 2026","signatureAlgorithm":"SHA256withRSA","publicKey":"Sun RSA public key, 2048 bits\n  params: null\n  modulus: 23922947929663118953532716853465772532199408453625448512344068467437954449027698058510438725359677266429099743608003849495103085555630196947342794821761322379501872506899832270632633057836491526185438506832620431478387755615339156723060231522723540546445811697167596645199505406098824251378843087973993384692472454393020017539505736188750979060047179452445110492960304194419936095159468916721412797639398946683040898072797859238668594032365918557423602018825841959762277118941889426695899575957623424505466465036587202776547474014690908155126447692935909298494230802157798190055966259381211307950834117352188396619203\n  public exponent: 65537","keyUsage":["digitalSignature","keyEncipherment"],"extendedKeyUsage":"1.3.6.1.5.5.7.3.1, 1.3.6.1.5.5.7.3.2","basicConstraints":"CA=false","subjectAlternativeNames":"DNS:gugudata.com, DNS:www.gugudata.com","issuerAlternativeNames":null,"version":"3","signature":"NbW9lDdrNQomBhV5BdgjXfCYSz+8XqkSP4Fx5yqZ7LJODCL2yKfgSUuqI76aTgHDdL9GPPWKFsgFhFx/7ekuNbJt1olFQsXAHwkAV5JqrMKCKO1Y8Nge+GWuAmhMphUYPnKP1cOZwm+SjAP4tYUVekc9HAWuCS5QWKdmC9cK7l8rSmcP05lrXmygP1eaOH6nmFlY2Ys4FxrWzz4mA4XdC8r9SVXpH0MV5k3X+1VnAw44KN3HhHu5MhCJ7SYD/slF+uKzh80zO3T4beV+p/58zKaOL2hBLNHKyKd8zqPQhW8FmcZe7orWsJpXIbjf+K34Cm+5mCYBT/NvvrnD7D4c7A==","publicKeyAlgorithm":"RSA","extensions":"SubjectKeyIdentifier: BBYEFIqSVvd/9SAfq+yM6zIuPIvR7IZr"},{"subjectDN":"CN=Encryption Everywhere DV TLS CA - G2,OU=www.digicert.com,O=DigiCert Inc,C=US","issuerDN":"CN=DigiCert Global Root G2,OU=www.digicert.com,O=DigiCert Inc,C=US","serialNumber":"18448224870038921493073873828295040723","validFrom":"Mon Nov 27 12:46:40 GMT 2017","validTo":"Sat Nov 27 12:46:40 GMT 2027","signatureAlgorithm":"SHA256withRSA","publicKey":"Sun RSA public key, 2048 bits\n  params: null\n  modulus: 30181062960663233182208451914937956141400427074868804601108406375241678075061390090560406286099890431742893115999432391403415714231428248603985964476439824013462174044723620971775936678732486559871116184311125483831840534117127531183771234998815955982038467882104781180986708862127967166072760414652882898207221973770831149673363430141370850517399831268599920686554229518938604000040840356172092849097940613123011429626649232729937979145650562498652665831291333951522779011075041517263427898719871020812891525083645681058503049912208423855979969422784419675087499484699629381745931474946783202278753382004864682857979\n  public exponent: 65537","keyUsage":["digitalSignature","keyCertSign","cRLSign"],"extendedKeyUsage":"1.3.6.1.5.5.7.3.1, 1.3.6.1.5.5.7.3.2","basicConstraints":"CA=true, pathLen=0","subjectAlternativeNames":null,"issuerAlternativeNames":null,"version":"3","signature":"oBs1eCLKakLtVRPFRjBIJ9LJL0s8ZWum8U8/1TMVkQMBn+CPb5xnCD0GSA6L/V0ZFrMNqBirrr5B241OesECvxIi98bZ90h9+q/X5eMyOD35f8YTaEMpdnQCnawIwiHx06/0BfiTj+b/XQih+mqt3ZXexNCJqKexdiB2IWGSKcgahPacWkk/BAQFisKIFYEqHzV974S3FAz/8LIfD58xnsENGfzyIDkH3JrwYZ8caPTf6ZX9M1GrISN8HnWTtdNCH2xEajRa/h9ZBXjUyFKQrGk2n2hcLrfZSbynEC/pSw/ET7H5nWwckjmAJ1l9fcnbqkU/pf6uMQmnfl0JQjJNSg==","publicKeyAlgorithm":"RSA","extensions":"SubjectKeyIdentifier: BBYEFHjfkZBf7t6s9sV169VMVVPvJEq2"}],"diagnostic":null}}