mail.sustainproperties.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:66:ed:92:15:ab:bb:8f:8c:d1:85:d6:65:35:8b:00:2a:99 was issued on by Let's Encrypt.

With 12 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.sustainproperties.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:66:ed:92:15:ab:bb:8f:8c:d1:85:d6:65:35:8b:00:2a:99
Serial Number (int): 296361444771095499064697274362688987736729
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 67:fa:37:28:4e:78:f4:ea:26:56:fd:2e:35:d0:1a:83:0c:29:2f:e3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 6d:20:8a:a8:03:c7:3c:75:1f:7a:78:0e:61:7e:5c:c7:e7:d3:ba:4d
Fingerprint (sha256): 5e:57:e7:ec:bc:c3:5e:e7:77:92:1f:f9:71:a6:94:f0:94:48:05:c6:83:e0:2d:5d:89:d4:55:73:7e:94:8e:83

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate mail.sustainproperties.co.uk

12

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.sustainproperties.co.uk

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

*.jlpaints.co.uk
cpanel.sustainproperties.co.uk
cpcalendars.sustainproperties.co.uk
cpcontacts.sustainproperties.co.uk
jlpaints.co.uk
mail.sustainproperties.co.uk
sustainproperties.co.uk
sustainproperties.co.uk.jlpaints.co.uk
webdisk.sustainproperties.co.uk
webmail.sustainproperties.co.uk
www.sustainproperties.co.uk
www.sustainproperties.co.uk.jlpaints.co.uk

Other certificates including the domain name sustainproperties.co.uk

(limited to 100 certificates)
webdisk.sustainproperties.co.uk
cpanel.sustainproperties.co.uk
mail.sustainproperties.co.uk
sustainproperties.co.uk
sustainproperties.co.uk
sustainproperties.co.uk.jlpaints.co.uk

Certificate

The complete raw certificate details for mail.sustainproperties.co.uk in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzrFg7Hv8FFkuJQns803a
+42G5ARiEbmk0N55TXwpul2nvzlAgxjjFHuf8bQXWrTPdsB7oAgQWKr1pig2OkwH
+cvxenC3tCtuYDzR+6vA/bYvQJRXioSb8ocLJcmpth86ZpQt+1o4sa6LUI4NJMDs
VCemvo4PhBpIatggHu/c9W38OOrNlxYsukagvapdUrin5ja8erjIHt2MBhQmqGWc
wm9PLJqcMd4sx85jrhELel/uH7UsTQq96MsLxe6gV+px7DVQQuo2hI6ghG+GKqsY
PrK/fpUh5HKS0zzSvPfXC02AKWH6d+gbtLjN3Uzvj2ZBn2mVug2wbflWOZBD6bo5
vQIDAQAB
-----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 296361444771095499064697274362688987736729
 . . . . . . . . [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 2023-07-04 08:38:55 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-02 08:38:54 +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.sustainproperties.co.uk'
 . . . . . . . . [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 26092559474843111827986564370313184863019746820082323678338648364499649858901379248846064558785495025569508695847798341061954521216739259730673531294950363223244119641193142602053139228964918427502726100071376360145812662512229619310825196472362381785258685953619984735719330092918526046138584159632651281345359081367891099683629045221801770835416384714811863561922546336424564957433651422327991532284121270160759175421317460610673915403179537962848100515303710369051276019305209222570024671375177830029301265311401044102593168456753359989729478520056053981963822836423676864719616714840922455241292770181333837822397
 . . . . . . . . . . . . . . . . . . . . [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)
							67fa37284e78f4ea2656fd2e35d01a830c292fe3
 . . . . . . . . . . . . . . . . [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 (377 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.jlpaints.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.sustainproperties.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.sustainproperties.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.sustainproperties.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'jlpaints.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.sustainproperties.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sustainproperties.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sustainproperties.co.uk.jlpaints.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.sustainproperties.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.sustainproperties.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sustainproperties.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sustainproperties.co.uk.jlpaints.co.uk'
 . . . . . . . . . . . . . . . . [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)
							00f10077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001892044ecf10000040300483046022100a19141a9dc8d55c4ddc0e1664ac2beb037f556b20cc99e8dfa1ffa957b94626f0221009daf8626af92e470d973fb26ad57f37d4307828cbe8bb8a974a6ae2dde3c2d51007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001892044ece40000040300473045022100ca6c32c262b6de473dddffcee2889ebe2ab225db2e9328bc373f8a039987a7f40220287cca1c7fbcd2d2f45c21193cfac72a1bfb39df98fa823fc7684cbaf11ced93
 . . . . [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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