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:f8
Serial 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.org

Check 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

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-----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-----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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