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:58
Serial 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.org

Check 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

Other certificates including the domain name datalaft.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for mail.datalaft.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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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