pc-followme.idv.tw
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:f0:9f:6b:76:8f:55:42:5c:cd:5f:57:f7:e7:af:fa:f8:bf was issued on by Let's Encrypt.
With 9 subject alternative names this certificate can be used to secure multiple fqdn's. 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=pc-followme.idv.tw
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:f0:9f:6b:76:8f:55:42:5c:cd:5f:57:f7:e7:af:fa:f8:bfSerial Number (int): 343216531088079982945051550766382588819647
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: b6:3b:10:f2:f8:7f:5e:95:15:1e:26:27:13:67:5a:4c:d2:89:dc:21
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 70:7a:ae:02:c7:60:fb:b4:6c:4c:95:dd:a6:57:f5:89:fb:a1:0d:db
Fingerprint (sha256): 47:f1:fa:84:ff:55:87:d4:44:aa:e3:f1:74:1d:5b:a4:bb:96:8b:72:7e:c7:37:f4:b7:3d:74:fc:0c:aa:9a:a7
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate pc-followme.idv.tw
9
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for pc-followme.idv.tw
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
autodiscover.pc-followme.idv.tw
cpanel.pc-followme.idv.tw
mail.pc-followme.idv.tw
pc-followme.idv.tw
pcfollowme.nav.tw
webdisk.pc-followme.idv.tw
webmail.pc-followme.idv.tw
www.pc-followme.idv.tw
www.pcfollowme.nav.tw
cpanel.pc-followme.idv.tw
mail.pc-followme.idv.tw
pc-followme.idv.tw
pcfollowme.nav.tw
webdisk.pc-followme.idv.tw
webmail.pc-followme.idv.tw
www.pc-followme.idv.tw
www.pcfollowme.nav.tw
Other certificates including the domain name pc-followme.idv.tw
(limited to 100 certificates)
Certificate
The complete raw certificate details for pc-followme.idv.tw in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGLzCCBRegAwIBAgISA/Cfa3aPVUJczV9X9+ev+vi/MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjEyMDU2MTFaFw0x OTA4MTkyMDU2MTFaMB0xGzAZBgNVBAMTEnBjLWZvbGxvd21lLmlkdi50dzCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMo06j2qFfkQCIjlBDi6rfSyxfCB cuE9jzDsUctN7ZbHbKbo8R7bAqUPnHmH45HbqRYoMewxSgpF/VAm4CEXwnE5QuNe xZVeBb+kWkEs+G/gkiW15y2DmQAbVICeoCfx5jUzLq6L3N/aVRprNaqYxmE/LN6c lJZp/aDK3CwLL4Qn5ODxJeMKYiPWtdg6MG6jjpjKhDhf3qqGheEWa98wyTSTi6Ds JQgStnNRj5aHQMFl9/O0h8eVcmqUjZxH1iomWuAp6YZ6kCrHq8t5rioF4R6kbiRJ ztzJ74Brp0ctNl5tSlfUjD5AE+nCM692ZClmgeNj4s8BllywZEI6rSMLlZkCAwEA AaOCAzowggM2MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYI KwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUtjsQ8vh/XpUVHiYnE2da TNKJ3CEwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUH AQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5 cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5 cHQub3JnLzCB7gYDVR0RBIHmMIHjgh9hdXRvZGlzY292ZXIucGMtZm9sbG93bWUu aWR2LnR3ghljcGFuZWwucGMtZm9sbG93bWUuaWR2LnR3ghdtYWlsLnBjLWZvbGxv d21lLmlkdi50d4IScGMtZm9sbG93bWUuaWR2LnR3ghFwY2ZvbGxvd21lLm5hdi50 d4Iad2ViZGlzay5wYy1mb2xsb3dtZS5pZHYudHeCGndlYm1haWwucGMtZm9sbG93 bWUuaWR2LnR3ghZ3d3cucGMtZm9sbG93bWUuaWR2LnR3ghV3d3cucGNmb2xsb3dt ZS5uYXYudHcwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEE AdZ5AgQCBIH2BIHzAPEAdgDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb /gAAAWrcZQ17AAAEAwBHMEUCIHZQvSFvx8sdaINuebkRbs2Cc/6bMnoGILVDrtid r90yAiEAldUvgIyHlLx0S1wTWPD2dE+/WcM6Cdo1QQ12G1hlVfoAdwApPFGWVMg5 ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAWrcZQ1tAAAEAwBIMEYCIQDok9rF QMz+h/3vAvVIFCufMtJk6tJ7VlpwmE11MXeQrAIhAL3G/hYQsEsNbzRvFlyP5dkQ 5ioAAzFAx6PmtaGVVSfNMA0GCSqGSIb3DQEBCwUAA4IBAQBKnIneruAg6LOHIF3x SqNILYjFUZ5pJ8zPM9BxwVEoGZ1YZyuDejvHjkGNVf4OAUrs2yJtqX9YriA7X8tw 1/HCmAUdwc1BWHq+Ox6NosxTbgcYNNzyz5uSS11GJgDBNkJy1RS5j82NuN8plAGP I5d8L+zvAshOFH9zsjCCx3lKYGUS05pslwFKwkP7JmE1dSRlMlfkXFGq3W3LwuQj 0wGv5oHecqA9eRlquOZYOCUCeMlv0uo5uufvu6WYlvwIjquyER8YW58o5mK7fFjA R7pYsiWGw+fDRxD5uBMftJOma3cBBntdJiWI2Z4bzxW77T+cC7chhGlZsmc5zoi0 vjjV -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyjTqPaoV+RAIiOUEOLqt 9LLF8IFy4T2PMOxRy03tlsdspujxHtsCpQ+ceYfjkdupFigx7DFKCkX9UCbgIRfC cTlC417FlV4Fv6RaQSz4b+CSJbXnLYOZABtUgJ6gJ/HmNTMurovc39pVGms1qpjG YT8s3pyUlmn9oMrcLAsvhCfk4PEl4wpiI9a12DowbqOOmMqEOF/eqoaF4RZr3zDJ NJOLoOwlCBK2c1GPlodAwWX387SHx5VyapSNnEfWKiZa4CnphnqQKsery3muKgXh HqRuJEnO3MnvgGunRy02Xm1KV9SMPkAT6cIzr3ZkKWaB42PizwGWXLBkQjqtIwuV mQIDAQAB -----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 343216531088079982945051550766382588819647 . . . . . . . . [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 2019-05-21 20:56:11 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-19 20:56:11 +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 'pc-followme.idv.tw' . . . . . . . . [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 25526230963845106519940429992241991936068422153228758697111558197522406687082997737511871398807069461196504940690202537640967581210730231609949943902492874623079147816562791048707163871001585616285592947375786891944217632750282102555842674396224523510227521583206841574023211991230969445382298899355967563383352256750388010621533408006529864388083136780768578560124337422164340618187995756188084472790153729084602346303959836140972958075386945557624582029400729659250715814383663237540408452996872830874733447647305673823194549989219815281600311679416822159536957884824205696041238014799667364390725256792966970447257 . . . . . . . . . . . . . . . . . . . . [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) b63b10f2f87f5e95151e262713675a4cd289dc21 . . . . . . . . . . . . . . . . [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 (230 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.pc-followme.idv.tw' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.pc-followme.idv.tw' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.pc-followme.idv.tw' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pc-followme.idv.tw' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pcfollowme.nav.tw' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.pc-followme.idv.tw' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.pc-followme.idv.tw' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pc-followme.idv.tw' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pcfollowme.nav.tw' . . . . . . . . . . . . . . . . [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) 00f1007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016adc650d7b000004030047304502207650bd216fc7cb1d68836e79b9116ecd8273fe9b327a0620b543aed89dafdd3202210095d52f808c8794bc744b5c1358f0f6744fbf59c33a09da35410d761b586555fa007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016adc650d6d0000040300483046022100e893dac540ccfe87fdef02f548142b9f32d264ead27b565a70984d75317790ac022100bdc6fe1610b04b0d6f346f165c8fe5d910e62a00033140c7a3e6b5a1955527cd . . . . [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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