cc-server-admin.psu.ac.th
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:98:7a:ae:8c:48:f0:eb:86:df:4f:d5:0a:bb:98:ce:eb:38 was issued on by Let's Encrypt.
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We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=cc-server-admin.psu.ac.th
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:98:7a:ae:8c:48:f0:eb:86:df:4f:d5:0a:bb:98:ce:eb:38Serial Number (int): 313222849687718864531908376667512151927608
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: f2:1e:03:5a:5c:c9:1a:75:bb:ca:c3:d2:aa:da:28:03:8a:f1:4d:d5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 57:54:a0:0b:16:e8:aa:7e:2d:a7:c6:78:99:be:a0:52:d9:99:8d:8e
Fingerprint (sha256): 07:da:b1:9d:42:2c:1a:e6:ce:1f:2f:fe:10:bf:0b:35:a3:7b:41:ef:9a:dc:52:30:2a:84:99:3a:d7:7f:81:e2
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate cc-server-admin.psu.ac.th
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for cc-server-admin.psu.ac.th
Public Key Algorithm
RSA
Key Size
2048
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
cc-server-admin.psu.ac.th
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Certificate
The complete raw certificate details for cc-server-admin.psu.ac.th in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFajCCBFKgAwIBAgISA5h6roxI8OuG30/VCruYzus4MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MDcyMjUxMTlaFw0x OTA4MDUyMjUxMTlaMCQxIjAgBgNVBAMTGWNjLXNlcnZlci1hZG1pbi5wc3UuYWMu dGgwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDFdCogvvTfJLrHcvPp WRLDYcNvI5sLy7kqLxeGuCIvENlcLjADE4mhRa3EBfsfQ5YE44JYep/u4W+hVdTV kJlQYMpbqFu+EYJxFARq+yPe/e6/uJUbutsgcZr5kugzil5dhpam/YytITy+2W2F jIRHjcC82GXdbHphLnaBsbWG1r+Lwqr8s8Y3MU1IXMXKF+eFxkcTeidEJMSnCo1d Ieq4ctlG/qyqzW0xyHeBDdnphhJzMBbinWDsCNyaPMETnaKiB7oNKPhzjQzGwwzd CVPE9zY8TySKkGfUH62/WNfD+cJaWzSKlSr2OnXzlbRbXCqr/3FEQRfg136sK0du 3l7/AgMBAAGjggJuMIICajAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFPIeA1pcyRp1 u8rD0qraKAOK8U3VMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wJAYDVR0RBB0wG4IZY2Mtc2VydmVyLWFkbWluLnBzdS5h Yy50aDBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkC BAIEgfUEgfIA8AB2AHR+2oMxrTMQkSGcziVPQnDCv/1eQiAIxjc1eeYQe8xWAAAB apS1cR8AAAQDAEcwRQIgZNp2IWlL1gZXKJpYQzFb0ISsM3otqqnc+ZBYxveEJzoC IQCuO/vei8pVKY5TJFkvCzvhtm2UuIL6sdlrofYDBW52aAB2AGPy283oO8wszwty hCdXazOkjWF3j711pjixx2hUS9iNAAABapS1cQ8AAAQDAEcwRQIhAMQAQTfI/V+g Eo6Ua38j+2gbZQmFBBL0qgI4w+CvzuRDAiAOAcq3zh5aC1oDGDAWiLkWuyRNfwqu XltiDl0gkGm0eTANBgkqhkiG9w0BAQsFAAOCAQEAW4v671c2DXMkZDR+rOT3lNM6 gTiKIJ0cA1OaSdtFGAumoauLa6KhcSTSL6ieFGrOdpAwidN0deNAoDHDQjRW44Jz XmPFMiv/dFQT9aAGRShohu4I7gsYwnBA8KClzdRiioixXeevI33HVVoyJvsUotic JZ9K6o8naydW0Iugzic1VngK14zzVRY1+wSD+Hp91lvIptBxl9PBMTYSSzQG64hS yxFH+AmJZQJyowMDF6D7ac7RPN0sfwqQG8fYSReKL5m/tchekrYXVNsgBavOZcFT ZEj3QsKnxKfjEHO5pqFOVGDS6NMRZ7rYiIdjcxNltioaYtgmMf5h2ToNwL1W4g== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxXQqIL703yS6x3Lz6VkS w2HDbyObC8u5Ki8XhrgiLxDZXC4wAxOJoUWtxAX7H0OWBOOCWHqf7uFvoVXU1ZCZ UGDKW6hbvhGCcRQEavsj3v3uv7iVG7rbIHGa+ZLoM4peXYaWpv2MrSE8vtlthYyE R43AvNhl3Wx6YS52gbG1hta/i8Kq/LPGNzFNSFzFyhfnhcZHE3onRCTEpwqNXSHq uHLZRv6sqs1tMch3gQ3Z6YYSczAW4p1g7AjcmjzBE52ioge6DSj4c40MxsMM3QlT xPc2PE8kipBn1B+tv1jXw/nCWls0ipUq9jp185W0W1wqq/9xREEX4Nd+rCtHbt5e /wIDAQAB -----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 313222849687718864531908376667512151927608 . . . . . . . . [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 2019-05-07 22:51:19 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-05 22:51:19 +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 'cc-server-admin.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24926228958878392008404865399176804337617740744562161963877387287541859809390858772527678728888282398782542136099245980992737000229809878267700829081808087751882626623968568076873271352771280891275798063089429588753908798424892711267083554814691478840139594569827972498554371218254870434267935260718238115659330737162878441200827248455366089912331491650928247024991892673210034807296991471152553674050018560375012107420497600538740539122911858429122464981567519780393194186143735316458059537287371028071068387103899317503181005826941891928158633186532526115330606664614599158723710475389232201945852862876713622593279 . . . . . . . . . . . . . . . . . . . . [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) f21e035a5cc91a75bbcac3d2aada28038af14dd5 . . . . . . . . . . . . . . . . [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 (29 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cc-server-admin.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) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016a94b5711f0000040300473045022064da7621694bd60657289a5843315bd084ac337a2daaa9dcf99058c6f784273a022100ae3bfbde8bca55298e5324592f0b3be1b66d94b882fab1d96ba1f603056e766800760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016a94b5710f0000040300473045022100c4004137c8fd5fa0128e946b7f23fb681b6509850412f4aa0238c3e0afcee44302200e01cab7ce1e5a0b5a0318301688b916bb244d7f0aae5e5b620e5d209069b479 . . . . [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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