phosai.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:f5:b8:3a:04:2b:ea:dc:f9:40:cf:fa:8e:80:05:aa:f2:e7 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:f5:b8:3a:04:2b:ea:dc:f9:40:cf:fa:8e:80:05:aa:f2:e7Serial Number (int): 344950916879962019064778623075720905814759
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d4:e0:2d:7e:16:12:d8:1d:ec:57:a9:5f:16:bb:1b:b2:58:86:22:09
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a4:56:55:de:d8:3d:52:fd:f5:75:a7:71:2c:69:83:63:07:41:4c:06
Fingerprint (sha256): 79:0f:bf:6f:e0:32:51:5b:10:e1:8b:6a:fc:d3:39:d8:96:80:41:06:5a:c2:e3:d7:e1:a7:65:cb:93:eb:c7:19
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----- MIIGWzCCBUOgAwIBAgISA/W4OgQr6tz5QM/6joAFqvLnMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjkxNjA5MDZaFw0x OTA4MjcxNjA5MDZaMBUxEzARBgNVBAMTCnBob3NhaS5jb20wggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQDwO9TM94zNT889ZhzVo6+LTvKOoG54mlgH4s54 pXY2k0cf+Nk84D+NLa8BC+Cj/+f/Z6mEsJ/E/On1SqDqRxu0NQTOfTRbvx33ZH+B BTckF2LgwpgTsBXhARVGlSVpbcRjykwJN0lrDDsQdNLt6PNdaMSrmPBKY1hPulSu 7Bb2+U0jiR6rwTc1rHDStVKXhG458ggJLa7nMzS7VEzrYwn0qRpJkmWiveKaopgz wyeI90fp+oT6yNkHUPctTUbEoPC5zShuwscpxbG3qgcF2oBbk/HymH07ZeofHufE an5FjEentKxtovj11DGCGGEky4dFAbRzuwdRBjIjhKFqpYhUy1ZNVRKHB2P68mMn xBDStQP0xVXLSWW3wb2/unDAQMXkSgISLuo/Rsr2oBJcanRtGzeR5PCAokHqxZax F/dSw1eRXcKie7WkyIRu6VC/5CrY6zXxE5MTTuQiURvcPb78dKrduXy3dGW5AtFm bhQFWCKTV+Z/B1k8l4RwIVmvoKlxqsG4QTzVErs0lxLFi0McFct5ttn06DPNdW0L z7esAPBAknHvTHy0qxpETYEajc9MyTEXXF95aoIhE6z9BL6lr7ZrhE65NSW5JAe9 1ukQP2SPOVFd7PvnGxxqgscm+Nz/wGuNgwSCUi32fCoK3VCfrx2gonPoP8GiZK7R L3Zm4wIDAQABo4ICbjCCAmowDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTU4C1+FhLY HexXqV8WuxuyWIYiCTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMCUGA1UdEQQeMByCCnBob3NhaS5jb22CDnd3dy5waG9z YWkuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYI KwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHW eQIEAgSB9ASB8QDvAHUAdH7agzGtMxCRIZzOJU9CcMK//V5CIAjGNzV55hB7zFYA AAFrBJEbIgAABAMARjBEAiBt3UbCuNbXKW2mOLLfxJ2wZjarQD8aExWSaelD4afm lAIgPaw3qmycn3lndaPUgIbQ7jsRiKmyQoHXlKXQ8LM6XXUAdgApPFGWVMg5Zbqq UPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAWsEkRs/AAAEAwBHMEUCIAtu9QI2V+iW vMAQugVlKsKuFuGfEaXk5TEXm1u1nMdxAiEAgqBg2zPJCdFXkuguxqdfbqi1Vfzw cKlugF6121UyR+IwDQYJKoZIhvcNAQELBQADggEBAEuabjhsJXkzp50ii5MF1nYb VdH5PNypQOyBlsL/WVTZUkKlvmzkwwsfTaXERPwO8F4F/HzQf/NuSsrVRCOkOKHb UberiAbu+gzbTPeLehZPvi/TJWfNGgs75E4EV6Ib/CMFVRHWLev/yFwEiXvR13Fn CEsXAFdLIYkt9ghDiK/aDsfVqTY0XQRltihSVQt42BEpg2YQ5MzU27623mDrNNPa Uldkrjf7AKKYqzvxKoKXPJeCQufo/L7r1cuLnqzVjMTVC49PT6g96r9/17b8+IRc LLyO3Ov3I8yU1fnCGr4Hbl4+Nb9deIzd5nVAxIouW8eprAHY/SC5O3FAFuhAf3o= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA8DvUzPeMzU/PPWYc1aOv i07yjqBueJpYB+LOeKV2NpNHH/jZPOA/jS2vAQvgo//n/2ephLCfxPzp9Uqg6kcb tDUEzn00W78d92R/gQU3JBdi4MKYE7AV4QEVRpUlaW3EY8pMCTdJaww7EHTS7ejz XWjEq5jwSmNYT7pUruwW9vlNI4keq8E3Naxw0rVSl4RuOfIICS2u5zM0u1RM62MJ 9KkaSZJlor3imqKYM8MniPdH6fqE+sjZB1D3LU1GxKDwuc0obsLHKcWxt6oHBdqA W5Px8ph9O2XqHx7nxGp+RYxHp7SsbaL49dQxghhhJMuHRQG0c7sHUQYyI4ShaqWI VMtWTVUShwdj+vJjJ8QQ0rUD9MVVy0llt8G9v7pwwEDF5EoCEi7qP0bK9qASXGp0 bRs3keTwgKJB6sWWsRf3UsNXkV3Conu1pMiEbulQv+Qq2Os18ROTE07kIlEb3D2+ /HSq3bl8t3RluQLRZm4UBVgik1fmfwdZPJeEcCFZr6CpcarBuEE81RK7NJcSxYtD HBXLebbZ9OgzzXVtC8+3rADwQJJx70x8tKsaRE2BGo3PTMkxF1xfeWqCIROs/QS+ pa+2a4ROuTUluSQHvdbpED9kjzlRXez75xscaoLHJvjc/8BrjYMEglIt9nwqCt1Q n68doKJz6D/BomSu0S92ZuMCAwEAAQ== -----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 344950916879962019064778623075720905814759 . . . . . . . . [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 2019-05-29 16:09:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-27 16:09:06 +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 980068053725377609059111142918666856533700887862091298676342490885069567253674273839955963000420172468058839679599567185242120858526934091850890107131886636067233331197322184100644250020823314174310904652739297816011645871235274337027206042036913339773740876678421912696541609474658188801439622121785427942769092005988359960978256415942925359227862056117775506189926458246657841578368842722437614700121890116364652207833890943368732025932030661246927746057393539366786084301501811825081066497539462740802549222164136932111915394520889559834582179579698857743317179207793321576558200925853755954728228294937104982534142429973871715029866816034315591972757255427290558602976029834280844193765276023362233217781958402869556455493051166995420820691009016802560593757764244287593982481175966310159035019627889469940613883351468199314140850936940369876344408121448162978948533244417587373344969015371654252947457778756837083214815884951087316602103691359643855441905702510155404920847150665285473046472150809726357964888076363400885130039151309191620164053839135098625757508202229958688759126302973742506533636395101867571195227738172955619693734885587196762664974173637328234500188486675011004262461919062672305418986557096342495492990691 . . . . . . . . . . . . . . . . . . . . [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) d4e02d7e1612d81dec57a95f16bb1bb258862209 . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016b04911b22000004030046304402206ddd46c2b8d6d7296da638b2dfc49db06636ab403f1a13159269e943e1a7e69402203dac37aa6c9c9f796775a3d48086d0ee3b1188a9b24281d794a5d0f0b33a5d75007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016b04911b3f000004030047304502200b6ef5023657e896bcc010ba05652ac2ae16e19f11a5e4e531179b5bb59cc77102210082a060db33c909d15792e82ec6a75f6ea8b555fcf070a96e805eb5db553247e2 . . . . [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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