SSL Checker API

{
  "domainName": "google.com",
  "queryTime": "2026-06-06 14: 58: 44",
  "sslCertificates": [
    {
      "chainOrder": "end-user",
      "authenticationType": "domain",
      "validityStartDate": "2026-05-18 18: 35: 21 UTC",
      "validityEndDate": "2026-08-10 18: 35: 20 UTC",
      "serialNumber": "d5: 2a: 59: 68: 49:a3:ce: 9b: 10: 64: 16: 9b:c7:eb:df: 4b",
      "signatureAlgorithm": "SHA256-RSA",
      "subject": {
        "commonName": "*.google.com"
      },
      "issuer": {
        "commonName": "WR2",
        "organization": "Google Trust Services",
        "country": "US"
      },
      "publicKey": {
        "keySize": "256 bit",
        "keyAlgorithm": "ECDSA",
        "pemRaw": "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAErGwQHDlGZHg4bCpvaBQKF07hm4v6puRsRi7O6JQH78GTcBkGAHRZSLqvlH8K+wDBOiTKlDh3sWlmEJDUJDdoKA==\n-----END PUBLIC KEY-----\n"
      },
      "extensions": {
        "authorityKeyIdentifier": "DE: 1B: 1E:ED: 79: 15:D4: 3E: 37: 24:C3: 21:BB:EC: 34: 39: 6D: 42:B2: 30",
        "subjectKeyIdentifier": "2E:EC: 34:B9: 3E: 97: 83:C3: 7E:E5:D0:F4:AB: 56:D4: 25: 99: 67: 7D: 6B",
        "keyUsages": [
          "Digital Signature"
        ],
        "extendedKeyUsages": [
          "TLS Web Server Authentication"
        ],
        "crlDistributionPoints": [
          "http://c.pki.goog/wr2/GSyT1N4PBrg.crl"
        ],
        "authorityInfoAccess": {
          "issuers": [
            "http://i.pki.goog/wr2.crt"
          ],
          "ocsp": [
            "http://o.pki.goog/wr2"
          ]
        },
        "subjectAlternativeNames": {
          "dnsNames": [
            "*.google.com",
            "google.com",
            "youtube.com",
            "*.youtube.com",
            "*.ytimg.com"
          ]
        },
        "certificatePolicies": [
          {
            "policyId": "2.23.140.1.2.1"
          }
        ]
      },
      "pemRaw": "-----BEGIN CERTIFICATE-----\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\n-----END CERTIFICATE-----\n"
    }
  ]
}