mail.datalaft.com
Issued by R3
About this certificate
This digital certificate with serial number 04:9f:ac:a1:d6:3c:8d:53:f1:1a:5c:76:fc:9e:f4:f7:ae:58 was issued on by Let's Encrypt.
With 3 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=mail.datalaft.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:9f:ac:a1:d6:3c:8d:53:f1:1a:5c:76:fc:9e:f4:f7:ae:58Serial Number (int): 402783507587772515712677577973254455799384
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 39:74:8d:8d:b4:91:39:55:8a:16:99:f5:c4:db:a5:38:b5:b9:31:22
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 71:09:93:73:be:b0:df:1d:df:7a:4f:f6:59:32:b6:b2:68:69:bb:ae
Fingerprint (sha256): c5:91:50:be:d0:39:d6:db:f7:0e:d5:87:06:ef:5b:d4:b4:9a:36:f1:3d:bd:f3:0f:99:a7:b6:7e:44:01:05:22
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate mail.datalaft.com
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mail.datalaft.com
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
datalaft.com
mail.datalaft.com
www.datalaft.com
mail.datalaft.com
www.datalaft.com
Other certificates including the domain name datalaft.com
(limited to 100 certificates)
*.datalaft.com
*.datalaft.com
datalaft.com
*.datalaft.com
datalaft.com
datalaft.com
*.datalaft.com
datalaft.com
*.datalaft.com
*.datalaft.com
datalaft.com
mkt.sicoobcressem.com.br
datalaft.com
*.datalaft.com
datalaft.com
datalaft.com
datalaft.com
datalaft.com
*.datalaft.com
*.datalaft.com
*.datalaft.com
*.datalaft.com
*.datalaft.com
*.datalaft.com
*.datalaft.com
datalaft.com
*.datalaft.com
servidor1.datalaft.com
www.datalaft.com
*.datalaft.com
datalaft.com
mkt.sicoobcressem.com.br
datalaft.com
*.datalaft.com
*.datalaft.com
*.datalaft.com
mkt.datalaft.com
firmas.datalaft.com
*.datalaft.com
datalaft.com
datalaft.com
mail.datalaft.com
datalaft.com
*.datalaft.com
datalaft.com
datalaft.com
firmas.datalaft.com
servidor1.datalaft.com
datalaft.com
datalaft.com
*.datalaft.com
mkt.datalaft.com
*.datalaft.com
datalaft.com
*.datalaft.com
datalaft.com
*.datalaft.com
datalaft.com
*.datalaft.com
datalaft.com
datalaft.com
*.datalaft.com
datalaft.com
*.datalaft.com
*.datalaft.com
datalaft.com
mkt.sicoobcressem.com.br
datalaft.com
*.datalaft.com
datalaft.com
datalaft.com
datalaft.com
datalaft.com
*.datalaft.com
*.datalaft.com
*.datalaft.com
*.datalaft.com
*.datalaft.com
*.datalaft.com
*.datalaft.com
datalaft.com
*.datalaft.com
servidor1.datalaft.com
www.datalaft.com
*.datalaft.com
datalaft.com
mkt.sicoobcressem.com.br
datalaft.com
*.datalaft.com
*.datalaft.com
*.datalaft.com
mkt.datalaft.com
firmas.datalaft.com
*.datalaft.com
datalaft.com
datalaft.com
mail.datalaft.com
datalaft.com
*.datalaft.com
datalaft.com
datalaft.com
firmas.datalaft.com
servidor1.datalaft.com
datalaft.com
datalaft.com
*.datalaft.com
mkt.datalaft.com
*.datalaft.com
datalaft.com
*.datalaft.com
datalaft.com
Certificate
The complete raw certificate details for mail.datalaft.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFEDCCA/igAwIBAgISBJ+sodY8jVPxGlx2/J70965YMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA2MjYyMzIzNDlaFw0yMzA5MjQyMzIzNDhaMBwxGjAYBgNVBAMT EW1haWwuZGF0YWxhZnQuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC AQEAqD1cVFIv+P7rkydBQpDrd8w6Sd6xLH19wnF75jnasXidR9Nc0CaeQ8N/8LjN 6vV4c581aftXcsp5KCqkG9+Zf7zO9UHVk/xUU1U1xsJYGa8eTsmJF/XoBA4B5I16 VAKBDBVkQYJlS2Uf6fneGtqu66dMVCFLTMxWqxyZM4qbV8v+GtL+oWZK7KUGAKOY xZXa+qYhAfq9FNijHjfArn7anNHQihwd5m6pAK9/FqEwvAplvfDnEg74AibPLU9i 3f+XuZrSD0LiFfWJxaXk6ABTVIeM6X2zOL6fEWEDjOJKEzWGiEnoP10HzxiVpSlK a6spJxrM/+NIWM3X6zF2uNS+IQIDAQABo4ICNDCCAjAwDgYDVR0PAQH/BAQDAgWg MB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0G A1UdDgQWBBQ5dI2NtJE5VYoWmfXE26U4tbkxIjAfBgNVHSMEGDAWgBQULrMXt1hW y65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6 Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iu b3JnLzA8BgNVHREENTAzggxkYXRhbGFmdC5jb22CEW1haWwuZGF0YWxhZnQuY29t ghB3d3cuZGF0YWxhZnQuY29tMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYB BAHWeQIEAgSB9gSB8wDxAHcAtz77JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXt tJkAAAGI+jw1wQAABAMASDBGAiEAyziYQDi+jPsI42J7Saz+XoztK5imlmMt/7WP wlgswI0CIQD36NVqFnnZEeQpT9dKppA3hfkGJZPOKOKPx3akpCWGcQB2AOg+0No+ 9QY1MudXKLyJa8kD08vREWvs62nhd31tBr1uAAABiPo8NckAAAQDAEcwRQIhAMJz +thvFJbfms3X9xX8xFCrBJsWhFIyCC5jt+OV6KXCAiB6I8xX08was4g4QO+jzs6t R26F3bHkc972RKdRw3kphzANBgkqhkiG9w0BAQsFAAOCAQEAeUrynfWUog6JrYhw l/lNHYxaC9OFoyLIVSU0e8gkgh/vnyIVyFdt6rSi+f3GgeZejj9o2rjboRpA8A6k UzUt7IC8Ky8pivFIEAVITKcNT/U8EtAoWFFcUJUtB1qOJJb0KT5l13cgUKnW1Uri m7PVAMZ3aZgRMB2tFGPp1zpgCcEQ4q+3LPtypW3FVMWuu9jjmtEx2j3n6q3WP2wK BW8D/bQuTu4qqejEitBTGZ95V8F9t5ojQjpgcjGhCG7TImOy8o2FqYUnZ0kuHb0F LHJiRwruRTkizRt+Vbqm+ufoMwH6BuPkBWndfTOZHqUQRs8w0uxrZQBwWO6LpnQW /EYCfw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqD1cVFIv+P7rkydBQpDr d8w6Sd6xLH19wnF75jnasXidR9Nc0CaeQ8N/8LjN6vV4c581aftXcsp5KCqkG9+Z f7zO9UHVk/xUU1U1xsJYGa8eTsmJF/XoBA4B5I16VAKBDBVkQYJlS2Uf6fneGtqu 66dMVCFLTMxWqxyZM4qbV8v+GtL+oWZK7KUGAKOYxZXa+qYhAfq9FNijHjfArn7a nNHQihwd5m6pAK9/FqEwvAplvfDnEg74AibPLU9i3f+XuZrSD0LiFfWJxaXk6ABT VIeM6X2zOL6fEWEDjOJKEzWGiEnoP10HzxiVpSlKa6spJxrM/+NIWM3X6zF2uNS+ IQIDAQAB -----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 402783507587772515712677577973254455799384 . . . . . . . . [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 2023-06-26 23:23:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-24 23:23:48 +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 'mail.datalaft.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21238293304284781087268790357290721420723611656702738187075424620642384750914511241524809448414122414613497135363594206251115742386182428213518948786948993390910517115278655213307804589435152223688130945224187065941986594412562977970045777966217706396399803030770618394664508900709518779329599567075366336367870482508848776559839785691874736040220476734903987630056710946594893285936193110032380012919110340983401569291589360903892117770721914609764878804486165359954606910807885142988226319859586637970082794559842938699512257329785403324343194564212172334250759285910721583134151368803044256476982944681394175262241 . . . . . . . . . . . . . . . . . . . . [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) 39748d8db49139558a1699f5c4dba538b5b93122 . . . . . . . . . . . . . . . . [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 (53 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'datalaft.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.datalaft.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.datalaft.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000188fa3c35c10000040300483046022100cb38984038be8cfb08e3627b49acfe5e8ced2b98a696632dffb58fc2582cc08d022100f7e8d56a1679d911e4294fd74aa6903785f9062593ce28e28fc776a4a4258671007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000188fa3c35c90000040300473045022100c273fad86f1496df9acdd7f715fcc450ab049b16845232082e63b7e395e8a5c202207a23cc57d3cc1ab3883840efa3cecead476e85ddb1e473def644a751c3792987 . . . . [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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