kingcollegeprep.org
Issued by GTS CA 1P5
About this certificate
This digital certificate with serial number c0:ef:3d:dc:b0:e8:8a:8a:13:e0:35:eb:5e:bf:a9:e9 was issued on by Google Trust Services LLC.
This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=kingcollegeprep.org
Google Trust Services LLC
Organization:
Google Trust Services LLC
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): c0:ef:3d:dc:b0:e8:8a:8a:13:e0:35:eb:5e:bf:a9:e9Serial Number (int): 256453988851825734043164723772085217769
Serial Number lenght: 128 bits, 16 octets
SubjectKeyId: f1:12:f9:dd:83:c2:24:f9:ec:32:ca:72:e7:c4:2a:0a:2e:b1:a9:be
AuthorityKeyId: d5:fc:9e:0d:df:1e:ca:dd:08:97:97:6e:2b:c5:5f:c5:2b:f5:ec:b8
Fingerprint (sha1): 24:a3:4f:bc:72:3d:20:de:61:59:2f:fa:77:8b:be:36:79:0a:2e:5b
Fingerprint (sha256): 4d:7c:0a:ea:1f:34:76:93:de:aa:a6:e3:a6:b9:92:0e:17:2e:cd:b3:82:f3:52:82:c7:32:1c:e1:96:02:be:11
Issuing Certificate URL: http://pki.goog/repo/certs/gts1p5.der
Revocation information
OCSP Server: http://ocsp.pki.goog/s/gts1p5/Z4h7gD8nx00CRL Distribution Point: http://crls.pki.goog/gts1p5/l67p7vqJMw8.crl
Check the revocation status for certificate kingcollegeprep.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for kingcollegeprep.org
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Extensions
10 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
kingcollegeprep.org
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Certificate
The complete raw certificate details for kingcollegeprep.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFazCCBFOgAwIBAgIRAMDvPdyw6IqKE+A1616/qekwDQYJKoZIhvcNAQELBQAw RjELMAkGA1UEBhMCVVMxIjAgBgNVBAoTGUdvb2dsZSBUcnVzdCBTZXJ2aWNlcyBM TEMxEzARBgNVBAMTCkdUUyBDQSAxUDUwHhcNMjQwNTMwMDMzOTEyWhcNMjQwODI4 MDMzOTExWjAeMRwwGgYDVQQDExNraW5nY29sbGVnZXByZXAub3JnMIIBIjANBgkq hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy5k94hdEFo+Y6oACZTTdNYudNetsZKzW 8cs9mthmXQJzszFGh87TrJK5BgbgpJBqW1RU+LDRrDP8qZVhI36alH+/Fryi3Q+2 vnS0iauA5L4Twml95EvyPX43rF45xdnpJ4NYg8WKbxHmS6LWoz+oW0UbL12ioZk0 pJe2Rqw1/yuBZhY+m6+KZgOI4xmHfJ6e2YsFswQDmyR+Sqp1adFqQlHSaVxUixQO /DOnvMd4jZhd6ARoluoUU+y2Gf6udfYLXETxIWorv6iuONiM2qp8iRt9Fh1/s3Y0 hvZkZ4S4Tbu8tGvJvLaj+s5BdA0OER8ItILTvYJ/4eqa33KKjABiuQIDAQABo4IC ejCCAnYwDgYDVR0PAQH/BAQDAgWgMBMGA1UdJQQMMAoGCCsGAQUFBwMBMAwGA1Ud EwEB/wQCMAAwHQYDVR0OBBYEFPES+d2DwiT57DLKcufEKgousam+MB8GA1UdIwQY MBaAFNX8ng3fHsrdCJeXbivFX8Ur9ey4MHgGCCsGAQUFBwEBBGwwajA1BggrBgEF BQcwAYYpaHR0cDovL29jc3AucGtpLmdvb2cvcy9ndHMxcDUvWjRoN2dEOG54MDAw MQYIKwYBBQUHMAKGJWh0dHA6Ly9wa2kuZ29vZy9yZXBvL2NlcnRzL2d0czFwNS5k ZXIwHgYDVR0RBBcwFYITa2luZ2NvbGxlZ2VwcmVwLm9yZzAhBgNVHSAEGjAYMAgG BmeBDAECATAMBgorBgEEAdZ5AgUDMDwGA1UdHwQ1MDMwMaAvoC2GK2h0dHA6Ly9j cmxzLnBraS5nb29nL2d0czFwNS9sNjdwN3ZxSk13OC5jcmwwggEEBgorBgEEAdZ5 AgQCBIH1BIHyAPAAdgA/F0tP1yJHWJQdZRyEvg0S7ZA3fx+FauvBvyiF7PhkbgAA AY/Hy3wBAAAEAwBHMEUCIQDnwvFKdoRPLOWWMNEJtZQhi7swt20YjR4fDdNyMerw 3gIgWsX061+zuhvfbcdLPMJmtdZ5mDVM4IidSHmbP78qhH4AdgDuzdBk1dsazsVc t520zROiModGfLzs3sNRSFlGcR+1mwAAAY/Hy3vvAAAEAwBHMEUCID5ycDEA4VPt bR63RYeTIWcVQHDFwS0pK1WH4z20wlA8AiEA0MP19XPGlkkW+s4mxBPtG3VgM6yt 8DC8zkC6Rz2JjNQwDQYJKoZIhvcNAQELBQADggEBALHp4Tfq5FNBRMeE71IgUj8Y lsT330eKi79xvYrrSN4/DHeUBJRAvppfvDYrm0pFHfnfAVG5gHdvAqQ8LvZoVjzE sc/1hl+4V9diUTgs7k/DajCgzkn2qViH+WEx40ecRspM/NCigOY39ACVTurv9Ydr 22SEyfSkRlFLyKXk4n78mJMyeW7Lxvys4X9JW7YoB0EGXAC6MIgR+LSqQ1JHfvEI JBbtSj0cDXRB/OOHl5+KIAkXmK0NdcRgc5ordGTJ/Dg8HwYK35j0tmuH97ml5l1U ITCfPF/Poxs4oURX2X/MoDEdSrNQ4tZDmy5DyrsWYmEuFAujI7ESi7u4AWonWjk= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy5k94hdEFo+Y6oACZTTd NYudNetsZKzW8cs9mthmXQJzszFGh87TrJK5BgbgpJBqW1RU+LDRrDP8qZVhI36a lH+/Fryi3Q+2vnS0iauA5L4Twml95EvyPX43rF45xdnpJ4NYg8WKbxHmS6LWoz+o W0UbL12ioZk0pJe2Rqw1/yuBZhY+m6+KZgOI4xmHfJ6e2YsFswQDmyR+Sqp1adFq QlHSaVxUixQO/DOnvMd4jZhd6ARoluoUU+y2Gf6udfYLXETxIWorv6iuONiM2qp8 iRt9Fh1/s3Y0hvZkZ4S4Tbu8tGvJvLaj+s5BdA0OER8ItILTvYJ/4eqa33KKjABi uQIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 256453988851825734043164723772085217769 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Google Trust Services LLC' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'GTS CA 1P5' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-30 03:39:12 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-28 03:39:11 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'kingcollegeprep.org' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25701942222121787565249931202673779445697077395432300140911020515501921128109086911770247828627346668478574617827106694162345001845268454051935988193085373279347322441127755137463828970519804125699345315983381856495280998549723362015881558411115431235212088780154897323486094185533454701190962637003863629059144589433089240822069212010294615746709947397054736006614611333895311226832695331494548275366206360220299168497654648595773789089218161098028500215088041133923549577004576400581338407286595155450218758698008565176750272570503213975516580036315464990849005418293208458164242488434514437438502568298490206642873 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) f112f9dd83c224f9ec32ca72e7c42a0a2eb1a9be . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName d5fc9e0ddf1ecadd0897976e2bc55fc52bf5ecb8 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (108 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.pki.goog/s/gts1p5/Z4h7gD8nx00' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://pki.goog/repo/certs/gts1p5.der' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (23 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kingcollegeprep.org' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (26 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.5.3 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (53 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crls.pki.goog/gts1p5/l67p7vqJMw8.crl' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018fc7cb7c010000040300473045022100e7c2f14a76844f2ce59630d109b594218bbb30b76d188d1e1f0dd37231eaf0de02205ac5f4eb5fb3ba1bdf6dc74b3cc266b5d67998354ce0889d48799b3fbf2a847e007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018fc7cb7bef000004030047304502203e72703100e153ed6d1eb74587932167154070c5c12d292b5587e33db4c2503c022100d0c3f5f573c6964916face26c413ed1b756033acadf030bcce40ba473d898cd4 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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