www.osumdphd.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:65:06:72:c3:c4:62:9b:01:45:f0:3d:1c:71:42:38:77:c0 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=www.osumdphd.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:65:06:72:c3:c4:62:9b:01:45:f0:3d:1c:71:42:38:77:c0Serial Number (int): 382826234046501463347232086449759228295104
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: c4:e4:39:7f:21:8d:85:31:cb:6b:3f:c4:68:fb:75:75:78:df:0f:85
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): bf:db:89:18:59:65:59:a8:50:75:da:d1:5d:c1:25:37:b1:b0:84:ce
Fingerprint (sha256): 52:07:3d:22:1e:75:03:0a:36:4a:e9:9b:bb:c8:bc:03:b9:9d:4e:44:bd:bc:f0:f8:d2:00:71:2d:bb:27:e4:ac
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.osumdphd.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.osumdphd.org
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
www.osumdphd.org
Other certificates including the domain name osumdphd.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.osumdphd.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWDCCBUCgAwIBAgISBGUGcsPEYpsBRfA9HHFCOHfAMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMTEwODM0MTlaFw0y MDA0MTAwODM0MTlaMBsxGTAXBgNVBAMTEHd3dy5vc3VtZHBoZC5vcmcwggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC/cZzS50edQGWCpCm8uO1O2qhjEuyc B8cyt7JlzZLg8iRhMj4lmWVRfmu6Gc8WTw6i8b9aFKhwYwpMDF5TtDQuAMxMT8Fx PfTFk26BCDkLfjmdXGzkZrXzq7eP+vGfVfw4Ew+DygnJbnzzITqwq1HTZ4wThTtb AQoKB/T+S/h9QBUL7WmjCi0Rwe1EYHhrmxvfw+bPAB++muyqYenamy/dSmoDe8t9 ObeQnVq1U3EhzS/fRLOK1qk3Dqekq0kRyO312GRdG2uU4wXkA2m0MXxu3mJuCfUE zrSwpWTU8pVP5nG+I1+XiIjeUfBfkoJmzISRnvMf18ylYun09SrBOD588bfI2Mhr JeFOYvWfDiC9HJOw9RjdlnjgbITGs3jP+njW5Lb1VfEnaewLPDdX7FXYf1bAqEAB aPAae2e9m8fJnVwiin/KRqHDM9u7JPFFzTNvOlihdMrRwAR1EeOvcwP2EcbQeTVD bNtnDQCQXMvdJBy3v2MIFu40F+8/jgBniVlPwOt1kP7T58Ftd4FkP6vNwZHtANIZ 6ETnpD5XPuwP5xxCikyOIX/j08uzMGGqSTdB586KjRCm/4rkUhI0uCj5OhGcxYS4 wZ664RAjt1fTomNZy/hHMqY6kmaU/3DGRk/nb0nnNt5mWmkV6UBpg3dpQTXsi1iI eOjRmrglzDcuVQIDAQABo4ICZTCCAmEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTE 5Dl/IY2FMctrP8Ro+3V1eN8PhTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5vc3VtZHBoZC5v cmcwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQC BIH1BIHyAPAAdgBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkGjbIImjfZEwAAAW+T 9E67AAAEAwBHMEUCIQDeav9DCPOKfOgskRRsoScvVXSh2ZcUOvLYX49jGW0g9QIg O6AvhZLLXJLukWtLBSsB4tkAFRPlh/F4TOcGGz9uqD0AdgAHt1wb5X1o//Gwxh0j Fce65ld8V5S3au68YToaadOiHAAAAW+T9E7FAAAEAwBHMEUCIQD9iCQygqGFzybp u5RTJUx5Xt6T2QusdK+GdL9EymkTiwIgBBsV5RYZ/lk8El5qksaQtm5VmkoVjVCV 5bmjHOaF9XAwDQYJKoZIhvcNAQELBQADggEBADJRyFNMTvmAcx8Mb1VCtoJPHCsA 1qamQ7z1HTtivw1Loo9BeZmkAI/ceyvNf+Vxuyvs0Jdvt6rfASIK71pv7RD/gzWU fwA89r1BTl4F9Bo30N11ANVIeMOn9fWkcw0AtuDC2ij4zWXjpv1hd0DNR/KwgWJh 2DnzyCke4w1YQyYuU+q+1jdzAupKePRbar4GEPvMcBGCjLUx6acQZ6ReUQJOJNJs 2Xdir0nMueWACaoCmG4LYcqGyLZy6N1DF6nQBtWCxyKw0h6yz8QTxj/TjT08yalH esACaPzBx66jcBsLrv4aozAt43EyJQqPga6w3wll26oMc1Rnfmk/X+KF850= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAv3Gc0udHnUBlgqQpvLjt TtqoYxLsnAfHMreyZc2S4PIkYTI+JZllUX5ruhnPFk8OovG/WhSocGMKTAxeU7Q0 LgDMTE/BcT30xZNugQg5C345nVxs5Ga186u3j/rxn1X8OBMPg8oJyW588yE6sKtR 02eME4U7WwEKCgf0/kv4fUAVC+1powotEcHtRGB4a5sb38PmzwAfvprsqmHp2psv 3UpqA3vLfTm3kJ1atVNxIc0v30SzitapNw6npKtJEcjt9dhkXRtrlOMF5ANptDF8 bt5ibgn1BM60sKVk1PKVT+ZxviNfl4iI3lHwX5KCZsyEkZ7zH9fMpWLp9PUqwTg+ fPG3yNjIayXhTmL1nw4gvRyTsPUY3ZZ44GyExrN4z/p41uS29VXxJ2nsCzw3V+xV 2H9WwKhAAWjwGntnvZvHyZ1cIop/ykahwzPbuyTxRc0zbzpYoXTK0cAEdRHjr3MD 9hHG0Hk1Q2zbZw0AkFzL3SQct79jCBbuNBfvP44AZ4lZT8DrdZD+0+fBbXeBZD+r zcGR7QDSGehE56Q+Vz7sD+ccQopMjiF/49PLszBhqkk3QefOio0Qpv+K5FISNLgo +ToRnMWEuMGeuuEQI7dX06JjWcv4RzKmOpJmlP9wxkZP529J5zbeZlppFelAaYN3 aUE17ItYiHjo0Zq4Jcw3LlUCAwEAAQ== -----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 382826234046501463347232086449759228295104 . . . . . . . . [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 2020-01-11 08:34:19 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-10 08:34:19 +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 'www.osumdphd.org' . . . . . . . . [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 781022559732545317943914174843299545479345029309744506369948470403323893357339140237133059902254333299469955590862817778893016919003296843515920143430010002394869910302685190391305749832356195687328194481070332188673765072529892215873116853126926069334157024668950830000207493641622577018603749087213423399195389893183274558808195438773194940827119060283187458099461502743320777542627604042557758938537330017977369722510099979683434005578531452454637403045651965805560009721610355394102540593423871132289581056879870750104959119802251654119271250694480624043723313620571061072372625755514270197296874565186817584015402972452301264140784750464115622305282105968218147221033703602935102801667103031534485362960861611213729571918368907465921759936749416152243738941334468284562694649831567952176886076857616340303077165315989591635541608934897348018858215174104716543008394690306579425665365140113970514649858895486079619450160356250756732468383329762932267414837441406491248383690161542901657192594782017171035821662594715813154982292286723489890234048566132988023719907438203687872890378402804002507681992682938236323012547358662372914298598899288649844394019562507255668612934526127759138175126405779547164519263037825133844496854613 . . . . . . . . . . . . . . . . . . . . [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) c4e4397f218d8531cb6b3fc468fb757578df0f85 . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.osumdphd.org' . . . . . . . . . . . . . . . . [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) 00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f93f44ebb0000040300473045022100de6aff4308f38a7ce82c91146ca1272f5574a1d997143af2d85f8f63196d20f502203ba02f8592cb5c92ee916b4b052b01e2d9001513e587f1784ce7061b3f6ea83d00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f93f44ec50000040300473045022100fd88243282a185cf26e9bb9453254c795ede93d90bac74af8674bf44ca69138b0220041b15e51619fe593c125e6a92c690b66e559a4a158d5095e5b9a31ce685f570 . . . . [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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