pt.t-ime.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:14:fb:48:6d:10:86:fb:cd:3f:e8:ff:42:3b:08:d3:03:10 was issued on by Let's Encrypt.
This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=pt.t-ime.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:14:fb:48:6d:10:86:fb:cd:3f:e8:ff:42:3b:08:d3:03:10Serial Number (int): 268476517418107410400048452622656635863824
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 2f:45:90:4d:c3:2e:b8:8a:36:47:51:15:64:ba:74:9c:cc:81:2b:90
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): d4:ff:21:cf:aa:94:48:da:b8:b0:a2:77:2b:c5:c0:a7:7a:a6:85:28
Fingerprint (sha256): fb:c5:5f:37:70:9e:db:ad:17:b6:bf:45:e1:18:c2:65:44:90:55:fa:f9:46:51:1b:9a:89:ae:ae:7c:c6:de:0a
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate pt.t-ime.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for pt.t-ime.com
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
pt.t-ime.com
Other certificates including the domain name t-ime.com
(limited to 100 certificates)
pt.t-ime.com
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x10.t-ime.com
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pt.t-ime.com
pt.t-ime.com
www.newstudy.net
pt.t-ime.com
www.newstudy.net
portal.t-ime.com
pt.t-ime.com
pt.t-ime.com
pt.t-ime.com
pt.t-ime.com
pt.t-ime.com
www.newstudy.net
*.t-ime.com
pt.t-ime.com
pt.t-ime.com
portal.t-ime.com
pt.t-ime.com
portal.t-ime.com
pt.t-ime.com
new.somai.co.kr
smart.t-ime.com
portal.t-ime.com
smart.t-ime.com
www.newstudy.net
smart.t-ime.com
pt.t-ime.com
*.t-ime.com
pt.t-ime.com
new.somai.co.kr
pt.t-ime.com
x10.t-ime.com
smart.t-ime.com
pt.t-ime.com
www.newstudy.net
pt.t-ime.com
pt.t-ime.com
Certificate
The complete raw certificate details for pt.t-ime.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFUTCCBDmgAwIBAgISAxT7SG0QhvvNP+j/QjsI0wMQMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMDgwMTAzMjZaFw0y MDA0MDcwMTAzMjZaMBcxFTATBgNVBAMTDHB0LnQtaW1lLmNvbTCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBAKttntwmzRjQnBn23uFhRSeXtMQ0zkMDhlgN cIz0zgT1ercQd5+TRwtq4m91M492tjNRvDphW32QnFlmKYHQlVHxEPkGiMPMou99 U7zh7+ZDSDB550UoF/2OqKxPk4f1Sfy1g/LWvDprA8qdoUyyKn+rF5PLglEmwOk0 KyXLJMVoS1D17c1/OlhTjsc9cm1ooO59nn9MvpDWGQ47F7TJh3qWWmQcCzAG8xX/ lWvC2R8CTRgcrR6pkqZgWS7eNJ7ALQliQ2cKa2w4XPiWC3YOhyKUQqd4ca2xAdX1 JIPbJEBCsBO2UtSV9dFqePuOZwlYgyHDDlUXt4WBG1/Nif+hR2cCAwEAAaOCAmIw ggJeMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUH AwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUL0WQTcMuuIo2R1EVZLp0nMyBK5Aw HwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBh MC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3Jn MC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3Jn LzAXBgNVHREEEDAOggxwdC50LWltZS5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEw NwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5j cnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdgDwlaRZ8gDRgkAQLS+T iI6tS/4dR+OZ4dA0prCoqo6ycwAAAW+C5HAfAAAEAwBHMEUCICktX3Y6nSXNDY2Q fJXZ27aB1g+tzzuJshEslZXtCGj5AiEAsLKn2tjVwTXbWPOA4ByZXcU+PBKPxMHx qXWNlZrzrk0AdwCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW+C 5HARAAAEAwBIMEYCIQCkLQZ+cLYrX8hJRyXF1Pq/mBO+jYsQXlv3Gth/NyYGcgIh AKhPu1RTJMSE6pyFvAA3xpQkkou0/Ld4miRebKCSdoQ2MA0GCSqGSIb3DQEBCwUA A4IBAQBDNpJAqKnYwrBbpm3+pTDR1sfT67Ka8g2iXMRzX5exxJi6atK3cwn39Uxz MBEhSeN+kPwaScJbAcAejED2Z0798144N2aanqYXbwo8ATReJnaab+2FIlw/BbSr O7A09lHQo466a1Yqf+OV+VlJGOVxszRvZeVcLlR4Z9a9IXIyWlvUeFe1jtr5HRcu xToShPXyaEYMr0YIfrHsYx+oeiZCmzSautHCewAkYnUIPJRtGhiyuUEBLg1Hrovq kRFKU1mXh9R8qGC0E6rqCCzNts8hTz5oOx84CXxEzb5lSWwWNZi4trC6byEZrSnX QrHl7yU7dwQuDlGej7sRGX4lvrtW -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq22e3CbNGNCcGfbe4WFF J5e0xDTOQwOGWA1wjPTOBPV6txB3n5NHC2rib3Uzj3a2M1G8OmFbfZCcWWYpgdCV UfEQ+QaIw8yi731TvOHv5kNIMHnnRSgX/Y6orE+Th/VJ/LWD8ta8OmsDyp2hTLIq f6sXk8uCUSbA6TQrJcskxWhLUPXtzX86WFOOxz1ybWig7n2ef0y+kNYZDjsXtMmH epZaZBwLMAbzFf+Va8LZHwJNGBytHqmSpmBZLt40nsAtCWJDZwprbDhc+JYLdg6H IpRCp3hxrbEB1fUkg9skQEKwE7ZS1JX10Wp4+45nCViDIcMOVRe3hYEbX82J/6FH ZwIDAQAB -----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 268476517418107410400048452622656635863824 . . . . . . . . [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 2020-01-08 01:03:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-07 01:03:26 +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 'pt.t-ime.com' . . . . . . . . [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 21640806055487854177615285685897833239752513702608634822323803429049288792691568796513786980371473008495445909893543045905634096126973366810584161760511020729342429325717991834505088489646951566058385537089436143639349855245788615158422762324706343895043129268078642513063283240172180713066605052654589247087327280934021686832864729279106528342111978449955490156778740640894141903696136047456767415047811070460571005360665521989109799715367745577651683133243242635047824274891305396345213607038541449702869702561202833906729935936253822883770384908242461327951628532004167713070867358733675909254598914386083864201063 . . . . . . . . . . . . . . . . . . . . [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) 2f45904dc32eb88a3647511564ba749ccc812b90 . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pt.t-ime.com' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f82e4701f00000403004730450220292d5f763a9d25cd0d8d907c95d9dbb681d60fadcf3b89b2112c9595ed0868f9022100b0b2a7dad8d5c135db58f380e01c995dc53e3c128fc4c1f1a9758d959af3ae4d007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f82e470110000040300483046022100a42d067e70b62b5fc8494725c5d4fabf9813be8d8b105e5bf71ad87f37260672022100a84fbb545324c484ea9c85bc0037c69424928bb4fcb7789a245e6ca092768436 . . . . [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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