kalaclista.com
Issued by R3
About this certificate
This digital certificate with serial number 03:9c:5f:14:00:e2:a4:8f:45:8f:de:01:89:63:db:5c:ca:d1 was issued on by Let's Encrypt.
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=kalaclista.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:9c:5f:14:00:e2:a4:8f:45:8f:de:01:89:63:db:5c:ca:d1Serial Number (int): 314547287558440371419360384265950181771985
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: cf:d5:5f:3d:fb:ae:21:0a:54:5a:e7:6c:12:e9:6c:d0:98:10:db:86
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 3b:40:62:c0:d5:68:73:88:cf:33:02:15:04:86:b6:22:c6:0e:68:30
Fingerprint (sha256): e2:fa:d3:a5:4f:c6:6b:4c:b6:e0:7a:5f:2f:11:3e:77:de:40:49:52:59:6a:0d:75:1c:c3:21:2a:16:14:28:42
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate kalaclista.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for kalaclista.com
Public Key Algorithm
ECDSA
Key Size
256
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
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
kalaclista.com
Other certificates including the domain name kalaclista.com
(limited to 100 certificates)
kalaclista.com
kalaclista.com
color.kalaclista.com
kalaclista.com
kalaclista.com
kalaclista.com
kalaclista.com
kalaclista.com
kalaclista.com
kalaclista.com
kalaclista.com
the.kalaclista.com
www.blockbuilder.co
the.kalaclista.com
color.kalaclista.com
the.kalaclista.com
kalaclista.com
concentric.app
color.kalaclista.com
the.kalaclista.com
color.kalaclista.com
kalaclista.com
kalaclista.com
kalaclista.com
kalaclista.com
color.kalaclista.com
kalaclista.com
kalaclista.com
kalaclista.com
kalaclista.com
kalaclista.com
kalaclista.com
kalaclista.com
kalaclista.com
the.kalaclista.com
www.blockbuilder.co
the.kalaclista.com
color.kalaclista.com
the.kalaclista.com
kalaclista.com
concentric.app
color.kalaclista.com
the.kalaclista.com
color.kalaclista.com
kalaclista.com
kalaclista.com
kalaclista.com
Certificate
The complete raw certificate details for kalaclista.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEHDCCAwSgAwIBAgISA5xfFADipI9Fj94BiWPbXMrRMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMjgxMTQyNTBaFw0yNDAzMjcxMTQyNDlaMBkxFzAVBgNVBAMT DmthbGFjbGlzdGEuY29tMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEDszOMXqQ 5sWNrGwviRZ0ORIy6MYtXUv05FDe5R5rwB38Ht8p4IX9i3PEFAVeQAT1d5xkNzsx sqQBA96M8KvAGaOCAg4wggIKMA4GA1UdDwEB/wQEAwIHgDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUz9VfPfuu IQpUWudsEuls0JgQ24YwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYw VQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5sZW5jci5v cmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wGQYDVR0RBBIw EIIOa2FsYWNsaXN0YS5jb20wEwYDVR0gBAwwCjAIBgZngQwBAgEwggECBgorBgEE AdZ5AgQCBIHzBIHwAO4AdQBIsONr2qZHNA/lagL6nTDrHFIBy1bdLIHZu7+rOdiE cwAAAYywcu0wAAAEAwBGMEQCIDPfL6UXJ87g2lJH8SFYCA9FR9nH5n3oK92xs8k9 wYlDAiBMOvFHRsBgrrFA7zxbdCx6QCy6C7mPo9bDHqIiPB3JqgB1AHb/iD8KtvuV UcJhzPWHujS0pM27KdxoQgqf5mdMWjp0AAABjLBy728AAAQDAEYwRAIgL/rs0NHz dRUiIHP7b76I3C8zC9+e/EFzeme9tMeL7n0CIC4k6o6Wpj144kvR/Bbt2kIfgip9 sdQio5sTcfamAU46MA0GCSqGSIb3DQEBCwUAA4IBAQC2FSWH82lonQb5Mo5fYbG4 Kazb7X6fu3GIrwFHEI1CF+vJByZODEqJiltW58lxCMvf6LbV/S/i1uXvm9kLyR2V kZRz5GqbkaxshmbV/LxEuFQ9qKpobAGjSS16kDa3WpaO+dJCssx6VVMPavMqHlfV GWHYiH9AxkI1uqcezEWzxTv2oNOpnLBtggYhG/t/yEDvrVGGrqskMlupy4GjaXvD chZjx65CfwqvCawnu8T3fW+fdpmLqkWJ3jNgl5VHaRNd6WpB6g8w8o1k+ysPURsp anUD4+qHavSzFoOssQ1qPXH+7LvHbXDYsSq1cuSBxAR7A7cJzY6Y7a4UXzEs9gGh -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEDszOMXqQ5sWNrGwviRZ0ORIy6MYt XUv05FDe5R5rwB38Ht8p4IX9i3PEFAVeQAT1d5xkNzsxsqQBA96M8KvAGQ== -----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 314547287558440371419360384265950181771985 . . . . . . . . [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 2023-12-28 11:42:50 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-27 11:42:49 +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 'kalaclista.com' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits) 00040eccce317a90e6c58dac6c2f891674391232e8c62d5d4bf4e450dee51e6bc01dfc1edf29e085fd8b73c414055e4004f5779c64373b31b2a40103de8cf0abc019 . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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) cfd55f3dfbae210a545ae76c12e96cd09810db86 . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kalaclista.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 (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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cb072ed300000040300463044022033df2fa51727cee0da5247f12158080f4547d9c7e67de82bddb1b3c93dc1894302204c3af14746c060aeb140ef3c5b742c7a402cba0bb98fa3d6c31ea2223c1dc9aa00750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018cb072ef6f000004030046304402202ffaecd0d1f37515222073fb6fbe88dc2f330bdf9efc41737a67bdb4c78bee7d02202e24ea8e96a63d78e24bd1fc16edda421f822a7db1d422a39b1371f6a6014e3a . . . . [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) 00b6152587f369689d06f9328e5f61b1b829acdbed7e9fbb7188af0147108d4217ebc907264e0c4a898a5b56e7c97108cbdfe8b6d5fd2fe2d6e5ef9bd90bc91d95919473e46a9b91ac6c8666d5fcbc44b8543da8aa686c01a3492d7a9036b75a968ef9d242b2cc7a55530f6af32a1e57d51961d8887f40c64235baa71ecc45b3c53bf6a0d3a99cb06d8206211bfb7fc840efad5186aeab24325ba9cb81a3697bc3721663c7ae427f0aaf09ac27bbc4f77d6f9f76998baa4589de336097954769135de96a41ea0f30f28d64fb2b0f511b296a7503e3ea876af4b31683acb10d6a3d71feecbbc76d70d8b12ab572e481c4047b03b709cd8e98edae145f312cf601a1