www.ktss.org.in
Issued by R3
About this certificate
This digital certificate with serial number 04:24:65:20:b5:54:4c:6b:dd:a1:25:aa:5a:d3:07:06:e6:f8 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=www.ktss.org.in
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:24:65:20:b5:54:4c:6b:dd:a1:25:aa:5a:d3:07:06:e6:f8Serial Number (int): 360833730795063476063399786041146782181112
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: aa:32:e8:ef:6d:c0:0f:1e:f9:e7:99:a1:cc:6c:cb:ee:aa:c7:60:4e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 53:de:c6:b3:83:b2:6d:25:6b:12:61:6d:23:17:d9:27:c5:70:8e:05
Fingerprint (sha256): ed:5e:14:9b:09:43:04:81:cf:61:3c:34:17:52:06:5b:0a:3a:e3:16:02:ee:f2:f1:10:6d:14:9c:cf:fd:d1:2e
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.ktss.org.in
9
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.ktss.org.in
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.ktss.org.in
cpanel.ktss.org.in
cpcalendars.ktss.org.in
cpcontacts.ktss.org.in
ktss.org.in
mail.ktss.org.in
webdisk.ktss.org.in
webmail.ktss.org.in
www.ktss.org.in
cpanel.ktss.org.in
cpcalendars.ktss.org.in
cpcontacts.ktss.org.in
ktss.org.in
mail.ktss.org.in
webdisk.ktss.org.in
webmail.ktss.org.in
www.ktss.org.in
Other certificates including the domain name ktss.org.in
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.ktss.org.in in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFlzCCBH+gAwIBAgISBCRlILVUTGvdoSWqWtMHBub4MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAxMTAxMzIzMjlaFw0yNDA0MDkxMzIzMjhaMBoxGDAWBgNVBAMT D3d3dy5rdHNzLm9yZy5pbjCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB AM6ZXmFYnWBwrXRma9yByeKUEoSEqbnUd3JQGv5dkzudp7G7D5hV/YeBVLUGvHZR G5n6j9fQbbOGzwDMnvXucbuog8HYBkXQFQvf4Dm6FoUUmXni81h6Kuugh1I3g3OP O0kssWkuPSbMJZnEuufBEwjNrdDNlnCL/Dz4m412VFWNIxOppsxSd2DWwubehi+4 /wVMEPT/Pp3tHnrCzLdOMvGpZS9l92YRp7VUSWAwXpBQ4DlBbGhl53gNkYLAzUPp Hxu+ZdEm9zInIC6ZT4So+iQ1Qr/hm8GSLRqict9UYZvBDsdEN9F9nDtBRdRiUa4v 6XTfDbsE1OTIp5oKQRyXB1sCAwEAAaOCAr0wggK5MA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQUqjLo723ADx7555mhzGzL7qrHYE4wHwYDVR0jBBgwFoAUFC6zF7dYVsuu UAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8v cjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9y Zy8wgcQGA1UdEQSBvDCBuYIYYXV0b2Rpc2NvdmVyLmt0c3Mub3JnLmlughJjcGFu ZWwua3Rzcy5vcmcuaW6CF2NwY2FsZW5kYXJzLmt0c3Mub3JnLmlughZjcGNvbnRh Y3RzLmt0c3Mub3JnLmluggtrdHNzLm9yZy5pboIQbWFpbC5rdHNzLm9yZy5pboIT d2ViZGlzay5rdHNzLm9yZy5pboITd2VibWFpbC5rdHNzLm9yZy5pboIPd3d3Lmt0 c3Mub3JnLmluMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYBBAHWeQIEAgSB 9gSB8wDxAHYAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70ADS1yb+H61BcAAAGM88G8 PgAABAMARzBFAiBRJZllehCn7dibW+qbTd8IINB1ZoMVrrI7i6mxekqzFgIhAOzc UCezhHCbceDhaEcNIBhLjGUItS9obCWRSAns1sGeAHcAKdA6G7Z0qnEc0wNbZVfB T4qni0/oOJRJ7KRT+US9JGgAAAGM88G9BQAABAMASDBGAiEArMSHS1k5fdiKK/Go vvEBi0hfiijNHelNCjs66C6SsBUCIQDJfalEC1d0JfLdYjYga7aHi4daEZNI63FG pP/vdFcNyDANBgkqhkiG9w0BAQsFAAOCAQEAic9ThsEdYijHhEJI1D18RVehN36k UjAxW/mfrhqO0l7S5MNged8lVzjHQsSoiPqc3Fe1XqJ++sJoyoWA5hUDXwwxDus1 3CeNTOfaie3UaHcPu+QNlKBWXTO4lFbnZ+9MCCVbDLPutvhxovU248KrbALXZCKI cMGZ1IKsMnNMz4wwSTH9ZC5RcB+aPJQbNnFvZDFz1+0aXO3H/7PGpWkAdHo2XZIM GycSea82l8X/kTm90SL9cwGM7es1JGrad/MiQypWROlLXCYJ6Dqdurb2yUpfMXUy +Ueu8dJc0BNGFlg8HzDFBAVxWj6YB5XUTZnir8aaiReaSKymnG6ncW18Og== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzpleYVidYHCtdGZr3IHJ 4pQShISpudR3clAa/l2TO52nsbsPmFX9h4FUtQa8dlEbmfqP19Bts4bPAMye9e5x u6iDwdgGRdAVC9/gOboWhRSZeeLzWHoq66CHUjeDc487SSyxaS49JswlmcS658ET CM2t0M2WcIv8PPibjXZUVY0jE6mmzFJ3YNbC5t6GL7j/BUwQ9P8+ne0eesLMt04y 8allL2X3ZhGntVRJYDBekFDgOUFsaGXneA2RgsDNQ+kfG75l0Sb3MicgLplPhKj6 JDVCv+GbwZItGqJy31Rhm8EOx0Q30X2cO0FF1GJRri/pdN8NuwTU5MinmgpBHJcH WwIDAQAB -----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 360833730795063476063399786041146782181112 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-10 13:23:29 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-09 13:23:28 +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.ktss.org.in' . . . . . . . . [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 26080719734335495332243457474181435900363813960159041672823516906614401075199526889197795030861308506242218370990479916510923977806981910403590339649154432961915334567984575871716728638513564273469478050775780175181364876130338028673549046445103257371039937185655375985900972768220400421812618715877848186721680849018401957475331154410018002091567893396851577809916753187438721215276648513178072189600248106692183584457099584904054262804205424161941281465147978991493680472006837165963013483662020841077278971088335872108994867900352785927877141875066933248752918321072584063595241130454645517998462381360363760715611 . . . . . . . . . . . . . . . . . . . . [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) aa32e8ef6dc00f1ef9e799a1cc6ccbeeaac7604e . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (188 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.ktss.org.in' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.ktss.org.in' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.ktss.org.in' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.ktss.org.in' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ktss.org.in' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.ktss.org.in' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.ktss.org.in' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.ktss.org.in' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ktss.org.in' . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cf3c1bc3e00000403004730450220512599657a10a7edd89b5bea9b4ddf0820d075668315aeb23b8ba9b17a4ab316022100ecdc5027b384709b71e0e168470d20184b8c6508b52f686c25914809ecd6c19e00770029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018cf3c1bd050000040300483046022100acc4874b59397dd88a2bf1a8bef1018b485f8a28cd1de94d0a3b3ae82e92b015022100c97da9440b577425f2dd6236206bb6878b875a119348eb7146a4ffef74570dc8 . . . . [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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