x.coe.phuket.psu.ac.th
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:b6:4c:0a:d8:47:e5:06:6d:b4:1a:79:fa:66:f4:91:d0:f4 was issued on by Let's Encrypt.
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Certificate Subject
CN=x.coe.phuket.psu.ac.th
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:b6:4c:0a:d8:47:e5:06:6d:b4:1a:79:fa:66:f4:91:d0:f4Serial Number (int): 323369326212236333010960705349281633128692
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 7d:2f:85:d2:59:6e:04:d3:0c:93:69:59:c9:43:6f:ec:e5:03:27:67
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): dc:73:7b:66:87:6e:5f:77:bd:4d:22:3b:fb:f8:2e:00:8c:04:89:5d
Fingerprint (sha256): 0a:f0:42:cb:9e:74:e8:19:d0:25:ff:79:31:39:ac:d5:09:a5:77:a3:c7:fd:dc:be:9e:99:d4:36:96:59:90:64
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate x.coe.phuket.psu.ac.th
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for x.coe.phuket.psu.ac.th
Public Key Algorithm
RSA
Key Size
4096
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
x.coe.phuket.psu.ac.th
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x.coe.phuket.psu.ac.th
Certificate
The complete raw certificate details for x.coe.phuket.psu.ac.th in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGZDCCBUygAwIBAgISA7ZMCthH5QZttBp5+mb0kdD0MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODEyMDkxNjAwMjFaFw0x OTAzMDkxNjAwMjFaMCExHzAdBgNVBAMTFnguY29lLnBodWtldC5wc3UuYWMudGgw ggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDpDMP+ahDaQtJUErdEIzNI qbS321M5prTJLadzKQ4Zp8WcTPoMxZOrz6WvnAZWn4THZbBuDG5wSOAnAJgTIl2+ N6cb6Snge2jZJqnrNiUFHvy7tH3dXR/dfoM0W0XIIJjmZe336twU6TmXnGK2UmR4 jli0Lmb+z4Z9AXjZc8NrTrhUD8OnzVrp0dwb2iAPhw18vl03IdFkE7Fmo5Ubwl9w gTZfrVy68a8QUj1yH0cDfNW2Hv+QulIiCGRMXpzipoWFHCsfz6t0lyqB3VROAlsg s849Bt9AQszrEkRPLg8VtTVTwzqsTAJGTzZcc6OtikUPwboSxoAEbdgR5cJIztuh 2Toxndm0nwRv5c0gnLVSWXEEhlEEZffjDxpcpIi3zpwKNnt/bjA1Z/Mqlm/06Orq pRmUNfBplAydKYY96LtgNPRyOhtx9KLPRU72dLlQtJfbt9lYYAzSj865QX+UNzsJ POxd85wVJ1qNnVCBbouPRSba8bNdaeb8s8oqL0XYINZHftM7MLyEG2jh6jSISYIG fq7xZ45GApYDXf8idFjTSgSvTLXLgVCENP3me2WSZQKRD/O72Cwkh/2gw+HDwGWP Wn2wjC1XO49IahfTCfdpQb6ZngjIsJ7eJqo0VWSRpEE/u6CpL6x9Rtb0CPknwf8h c2iJ7TX8STl/t7/fpWLDgQIDAQABo4ICazCCAmcwDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBR9L4XSWW4E0wyTaVnJQ2/s5QMnZzAfBgNVHSMEGDAWgBSoSmpjBH3duubR ObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9v Y3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9j ZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcvMCEGA1UdEQQaMBiCFnguY29lLnBo dWtldC5wc3UuYWMudGgwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMB AQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEE BgorBgEEAdZ5AgQCBIH1BIHyAPAAdgDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8o kwGd3fHb/gAAAWeT6aGDAAAEAwBHMEUCIQD/0TGOW7wI00poTwYqtCeXVz5lqv8k WKXGrsc6Gcw1KgIgOxoxyCz5HISoK7l3/itfDnwKzJWc3UmYotI0F/1GxQYAdgBj 8tvN6DvMLM8LcoQnV2szpI1hd4+9daY4scdoVEvYjQAAAWeT6aGCAAAEAwBHMEUC IQCRAP+Ksp8Kyc6gxC6xF+IJ7/9SSWaYy5wrteUsSt69FAIgAXVWvNOr6hKcCfWW zBj1k1D+1VKTgt0hBb9qPDSMDmIwDQYJKoZIhvcNAQELBQADggEBAFk4z5r/6m6C JAbf+ODt3k6tZfyHrMU9SOEEGQLf95YhzNneZzYM7vszpla6ZJe4AL/ZsTTQnvDY vswLBgwSw1dTR5tT2/xNofdM0SUd50o8mhilXwRwvy/YPvOw46mQdEA8u9KPVY1h R8uzGx5TlHGhi1V1yNBZeG2tu44JcN2Apsgd5wg/1K7WRQQcrJqCT6p26Ns/9uK4 3TuQYX0k3OgsDTawwcy0JvNdEjF7x+Z8lBGpXhnngXdGGaVDCRru7fxI5XTZALSy L8bBFonItiGX6Hcrs0nb/EUI2b89ThED/TL/iqjDW/p1NOF8Aij1F3Hk+G5W2G/4 WqIlN2JxZVY= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA6QzD/moQ2kLSVBK3RCMz SKm0t9tTOaa0yS2ncykOGafFnEz6DMWTq8+lr5wGVp+Ex2WwbgxucEjgJwCYEyJd vjenG+kp4Hto2Sap6zYlBR78u7R93V0f3X6DNFtFyCCY5mXt9+rcFOk5l5xitlJk eI5YtC5m/s+GfQF42XPDa064VA/Dp81a6dHcG9ogD4cNfL5dNyHRZBOxZqOVG8Jf cIE2X61cuvGvEFI9ch9HA3zVth7/kLpSIghkTF6c4qaFhRwrH8+rdJcqgd1UTgJb ILPOPQbfQELM6xJETy4PFbU1U8M6rEwCRk82XHOjrYpFD8G6EsaABG3YEeXCSM7b odk6MZ3ZtJ8Eb+XNIJy1UllxBIZRBGX34w8aXKSIt86cCjZ7f24wNWfzKpZv9Ojq 6qUZlDXwaZQMnSmGPei7YDT0cjobcfSiz0VO9nS5ULSX27fZWGAM0o/OuUF/lDc7 CTzsXfOcFSdajZ1QgW6Lj0Um2vGzXWnm/LPKKi9F2CDWR37TOzC8hBto4eo0iEmC Bn6u8WeORgKWA13/InRY00oEr0y1y4FQhDT95ntlkmUCkQ/zu9gsJIf9oMPhw8Bl j1p9sIwtVzuPSGoX0wn3aUG+mZ4IyLCe3iaqNFVkkaRBP7ugqS+sfUbW9Aj5J8H/ IXNoie01/Ek5f7e/36Viw4ECAwEAAQ== -----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 323369326212236333010960705349281633128692 . . . . . . . . [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 'Let's Encrypt' . . . . . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-12-09 16:00:21 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-09 16:00:21 +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 'x.coe.phuket.psu.ac.th' . . . . . . . . [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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 950760501862738564778743046550274317909242035844363814537617680147080986803945253393233200643090618793210996003321031482578712600482631060259666199969346897431947619306492024188000769646308615595144509124415283426443570450849086796258520679979039610365363586048945795180046175880418993884103986332329340109987507731790938588269020314570243972715226733945802973730882981597300809619208703889587304457107405587983132434820888218021726145433367230279454850803306883463363775619970070850508767880962700832799933277409228778154726503841765516101899800617360995891135803323219308341130333527038985756003918298154960798853686758856521442583770000452247305371979569866957818937224112989635070736412991857319637617977310614237125548805822500917440131578784941123257729827709158440935482288579553474817387361004798838514775846365828946717376666154825894396315791621655447834634893492139116806536807866456218131192384887209697203797574118200460208317492716867040544056855313997473971121986031438699426023717971995123422161471767467231552565508887821729667097630102553635746188981681259367268219928296443247114568190858185888762274741623791830534199054855517273975947637460755725488307512731668271949492052424567876003972102897006943812815340417 . . . . . . . . . . . . . . . . . . . . [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 (22 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:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [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) 7d2f85d2596e04d30c936959c9436fece5032767 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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.int-x3.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cert.int-x3.letsencrypt.org/' . . . . . . . . . . . . . . . . [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 (26 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'x.coe.phuket.psu.ac.th' . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016793e9a1830000040300473045022100ffd1318e5bbc08d34a684f062ab42797573e65aaff2458a5c6aec73a19cc352a02203b1a31c82cf91c84a82bb977fe2b5f0e7c0acc959cdd4998a2d23417fd46c50600760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016793e9a18200000403004730450221009100ff8ab29f0ac9cea0c42eb117e209efff52496698cb9c2bb5e52c4adebd140220017556bcd3abea129c09f596cc18f59350fed5529382dd2105bf6a3c348c0e62 . . . . [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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