phosai.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:31:c2:ef:b4:e0:01:27:12:70:c2:a5:9b:74:f2:95:2a:67 was issued on by Let's Encrypt.
With 2 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=phosai.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:31:c2:ef:b4:e0:01:27:12:70:c2:a5:9b:74:f2:95:2a:67Serial Number (int): 278269808633119381933418943692587501169255
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: c6:66:1c:9f:0c:6b:23:ae:b8:3e:9a:e6:c3:76:d0:26:bf:da:ba:32
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 53:6b:de:5c:8e:8e:57:dc:83:99:aa:c2:01:29:bb:d5:51:2a:b9:da
Fingerprint (sha256): 0f:8d:77:cd:90:86:8d:96:ac:18:2e:05:5e:0c:e4:25:a8:fc:bc:af:b9:ab:75:71:22:07:79:43:b4:ce:b6:51
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate phosai.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for phosai.com
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
phosai.com
www.phosai.com
www.phosai.com
Other certificates including the domain name phosai.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for phosai.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGXTCCBUWgAwIBAgISAzHC77TgAScScMKlm3TylSpnMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODExMjkxMzQ2MDNaFw0x OTAyMjcxMzQ2MDNaMBUxEzARBgNVBAMTCnBob3NhaS5jb20wggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQCgYgj5m7tPHzSp9yqOORILX8OIlp6Lz0XEAwY9 tHwmqGtfeW/tA9HQn650n4+MbELnVZBc1cqwgyVO+qLOIRhx+XIGA/Ke6YYCfzB3 +r6kldd4ynFoIjImO6kcnih7LToHmvxECTL4Siw27DGUN/J7AvgxGZpENMZEsf3g 0Y4ZPwIzaliQ7Kfm/XimfRVc8lM1zD0jax+GNstT6M1LoSukeeqwdLmDNsDikK+7 TbLvibdU5MfiSgXJOUk/Q929cUSHTVvIoP/1DwUhXEuN1iDzz3+YO9nTfIpSLTiD z0XjK+NOe38OCPqGvLpoPLewgxfNYcyJ+Qc4sZnIyaPM79sny1RW/8W094sBFdaS iAyTl2cv9941L/KRzfvYz0vdWgtScLRaq+YDYHQJerr8gs10Y3ZcJl+0LRZtm9hj oTMVRSD7eyR32IYwY8BV+FzUcy+9ZVfJi0i9MfuWfhLWBVVm7HcK1cJYoyDSWwo9 TSqyxDFXqrAjF5qIXoHo2eePWvWXzDIhZSeQuIYl4d7akpe4k2vcnR1hQppYkitf PYT+fpTY8LzmpHdkzHtBogTxo7UTrvVC8JkuhrAfZIhG36vWr+Py0paHmvK1S7Zv CcDwEgZf/G+haWIbJ6w/d1vKJ6Qg58X1EDmRFwiN1AWAkYhBhVA/FW+BeWS8jwZ8 t7f55wIDAQABo4ICcDCCAmwwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTGZhyfDGsj rrg+mubDdtAmv9q6MjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMCUGA1UdEQQeMByCCnBob3NhaS5jb22CDnd3dy5waG9z YWkuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYI KwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHW eQIEAgSB9gSB8wDxAHcAY/Lbzeg7zCzPC3KEJ1drM6SNYXePvXWmOLHHaFRL2I0A AAFnX+8XwwAABAMASDBGAiEAjujDVpwhzSKiATb5oy7grboh2tHplOW5kVQIOFot rOACIQCJVO50O03e06P3HzKTEEqXP+dNMwT5ODjn5Zr728XIoAB2AHR+2oMxrTMQ kSGcziVPQnDCv/1eQiAIxjc1eeYQe8xWAAABZ1/vGcUAAAQDAEcwRQIgbEyUQ+dm cK6RVyPMNjrn8fZtES1/cT62j1UGcp2ZNyoCIQCSKlaW5iSOLLvFGs061Mg1WGAN AqFzNtBYEyT6T6CNxTANBgkqhkiG9w0BAQsFAAOCAQEAJvCiV4rPfI9g/tUotWVV wb0nMZ2jdDBNx/1SNFPYRxYaBRMuQT0EYM0ATIU4Qa4ztBg6HerVm0rKlRoPLrTH 1g9IrzNZ4fN1fKxJjmHy6Do95RNjfkRmmIUQNAPqfMF3NqSjxBDRvHJQ8uRyrdUR JEW35qP9y0kKK/s85ptVsspPzZ7iYBMlWvmtIK+aasywjCD4cS41Llevz0myink7 f5GikA3OStk+hG/gHc7NEbtGG00l8TCy2DIpj2zeHBAgNanI1LLj0zpjU/c5/pJY t7ffL1no4qAWG9ThaBJgwYLvof3wTg4yPLB6d8/Y0fqHn1GgP0S03MCfhr0Wz/GL Tw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAoGII+Zu7Tx80qfcqjjkS C1/DiJaei89FxAMGPbR8JqhrX3lv7QPR0J+udJ+PjGxC51WQXNXKsIMlTvqiziEY cflyBgPynumGAn8wd/q+pJXXeMpxaCIyJjupHJ4oey06B5r8RAky+EosNuwxlDfy ewL4MRmaRDTGRLH94NGOGT8CM2pYkOyn5v14pn0VXPJTNcw9I2sfhjbLU+jNS6Er pHnqsHS5gzbA4pCvu02y74m3VOTH4koFyTlJP0PdvXFEh01byKD/9Q8FIVxLjdYg 889/mDvZ03yKUi04g89F4yvjTnt/Dgj6hry6aDy3sIMXzWHMifkHOLGZyMmjzO/b J8tUVv/FtPeLARXWkogMk5dnL/feNS/ykc372M9L3VoLUnC0WqvmA2B0CXq6/ILN dGN2XCZftC0WbZvYY6EzFUUg+3skd9iGMGPAVfhc1HMvvWVXyYtIvTH7ln4S1gVV Zux3CtXCWKMg0lsKPU0qssQxV6qwIxeaiF6B6Nnnj1r1l8wyIWUnkLiGJeHe2pKX uJNr3J0dYUKaWJIrXz2E/n6U2PC85qR3ZMx7QaIE8aO1E671QvCZLoawH2SIRt+r 1q/j8tKWh5rytUu2bwnA8BIGX/xvoWliGyesP3dbyiekIOfF9RA5kRcIjdQFgJGI QYVQPxVvgXlkvI8GfLe3+ecCAwEAAQ== -----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 278269808633119381933418943692587501169255 . . . . . . . . [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 2018-11-29 13:46:03 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-02-27 13:46:03 +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 'phosai.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 654305348327627927364122569748770707229336831511650524017831894119296757440787161367910325191292876193807642766594991463410973092733236430689112481393528851852162536063419427813875579333474636632406558511755248637684610371390888088814907886374895170471767684588271593385859797061817897196237635898548359868957889434529918906007394281971235672328465934313587804848804408093584727954535333254605856018530912456698736703083501017109914241322095668846879190114793440037308158183705928121659255497206128033932644584400931969973701220658137815552117521107578518096850220749954920875436607165133860045292419696016194126670576503528358427169733811781806076979039328384554345964064606036326061178038567623427671736413650215905968104307562726323908228853274590152160787740711415474465415543802844215856093648586508104485118612579532805281722068245378634436380305316567585363655377918833910843973693720137618981332235212547295488835306806864998282523488253366406732442696067120061231344821918818361161919948947917787976492547820676657035301223588058157840831726990839501485826417918564798381817373332695913400746649853346958800243758705612971974712943850576230973815500587855067212298000672001876457196012377883581942416360097299514890175117799 . . . . . . . . . . . . . . . . . . . . [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) c6661c9f0c6b23aeb83e9ae6c376d026bfdaba32 . . . . . . . . . . . . . . . . [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 (30 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'phosai.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.phosai.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) 00f100770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d000001675fef17c300000403004830460221008ee8c3569c21cd22a20136f9a32ee0adba21dad1e994e5b9915408385a2dace00221008954ee743b4dded3a3f71f3293104a973fe74d3304f93838e7e59afbdbc5c8a0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc56000001675fef19c5000004030047304502206c4c9443e76670ae915723cc363ae7f1f66d112d7f713eb68f5506729d99372a022100922a5696e6248e2cbbc51acd3ad4c83558600d02a17336d0581324fa4fa08dc5 . . . . [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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