premierforest.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 04:97:63:df:b2:00:6e:96:7d:ba:24:71:c5:03:64:4e:ef:a3 was issued on by Let's Encrypt.

With 2 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=premierforest.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:97:63:df:b2:00:6e:96:7d:ba:24:71:c5:03:64:4e:ef:a3
Serial Number (int): 399964536196187989241123959399615199899555
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 9a:38:fa:34:d3:bd:19:84:2c:15:a0:20:1e:60:d1:69:c3:e9:43:f3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 93:0d:fd:6e:a3:2d:85:c3:bd:9b:6e:f0:4f:7d:94:ca:36:5f:75:67
Fingerprint (sha256): 1f:39:c3:56:cc:05:e4:f3:89:5e:67:b8:93:36:b3:4c:ff:67:a3:6d:b2:76:4b:f6:bd:a8:f9:b8:85:6b:24:cc

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

Revocation information

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

Check the revocation status for certificate premierforest.co.uk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for premierforest.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

premierforest.co.uk
www.premierforest.co.uk

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Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFDDCCA/SgAwIBAgISBJdj37IAbpZ9uiRxxQNkTu+jMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzA5MTAxNDEyMThaFw0yMzEyMDkxNDEyMTdaMB4xHDAaBgNVBAMT
E3ByZW1pZXJmb3Jlc3QuY28udWswggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK
AoIBAQDIapx/tBEFGRZ88TJcCBZxfibcGkEuo+dxLIFjEnEhl+0oo/fzgZpGUuly
LJSgWkZbFN6rJSth9enniAdyh4b1EENephlrAdnMYm88flRNiSaBNl+15Z7vejPM
1h0XCbLDR/wfVMujZW/9h+GnYxPqF/vrQqlP/ZqlR/f1GPiAqbPR5F3jC+XEl+Yz
cTkerVRKC+BRImaEs4z8Fy3yfmgKBkN+o8I9czxvESpX7+w55beqs2x7wW4Dqk4h
1sxgn4BxqxsyTVBKfh92JYQh1MM8eZw6Zg07DOBIZlYM2Bk0dNJQBLU7k7Abcais
eBtOlGe8LOVoyMi6aGuREtNy148fAgMBAAGjggIuMIICKjAOBgNVHQ8BAf8EBAMC
BaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAw
HQYDVR0OBBYEFJo4+jTTvRmELBWgIB5g0WnD6UPzMB8GA1UdIwQYMBaAFBQusxe3
WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0
cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5j
ci5vcmcvMDcGA1UdEQQwMC6CE3ByZW1pZXJmb3Jlc3QuY28udWuCF3d3dy5wcmVt
aWVyZm9yZXN0LmNvLnVrMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHW
eQIEAgSB9QSB8gDwAHYAejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IA
AAGKf6aYcwAABAMARzBFAiBvnuLxqhslngGO+wfBw/FyGuX/QS+HvlJOfmTXLjN+
IgIhAOR2Lli7FcaAPlWCF1sgrSWOxs50gc1WoCc2UNbnR7U8AHYA6D7Q2j71BjUy
51covIlryQPTy9ERa+zraeF3fW0GvW4AAAGKf6aYawAABAMARzBFAiA1rRE4tGzn
dgW7F05BtTydpsRKdpIeWg2OkWPMKiSJqQIhAIC4l/USozpG9B2TybM6xXKoWhGz
TswHNPWrvwEdcCIIMA0GCSqGSIb3DQEBCwUAA4IBAQAjSJU6bt3Z/4A/tMCuqoOC
xI+OLmGhxwdBgga1D18C1VpZIcQiyZh4UgCmY8UUtOns5GWB1EiZEm0AK+pEMTt0
s5NNIdYuydaJ999gWf4a+Tk+XIGPrOVNN8xQu7qya0v+sSkAM8X3d2YM4n3JGBbJ
dLFZ+rHl/btb/5ugsbbwIIqY4Cp9zQYEtRYUbavSF14MxkXJysGROATwMe6zK7+D
V8uFLj50K54oBtSlGkzWLI2dLfP9YGoJh5bLzup8j9cxXNIJFR3pn4v/trkEtSCf
V5eSj4voPmhf3dIF1iHdGOXLgJuM4QvE0JMAbVD7BTLkcwkbOXQH1kYM6ygnFmfi
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyGqcf7QRBRkWfPEyXAgW
cX4m3BpBLqPncSyBYxJxIZftKKP384GaRlLpciyUoFpGWxTeqyUrYfXp54gHcoeG
9RBDXqYZawHZzGJvPH5UTYkmgTZfteWe73ozzNYdFwmyw0f8H1TLo2Vv/Yfhp2MT
6hf760KpT/2apUf39Rj4gKmz0eRd4wvlxJfmM3E5Hq1USgvgUSJmhLOM/Bct8n5o
CgZDfqPCPXM8bxEqV+/sOeW3qrNse8FuA6pOIdbMYJ+AcasbMk1QSn4fdiWEIdTD
PHmcOmYNOwzgSGZWDNgZNHTSUAS1O5OwG3GorHgbTpRnvCzlaMjIumhrkRLTcteP
HwIDAQAB
-----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 399964536196187989241123959399615199899555
 . . . . . . . . [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 2023-09-10 14:12:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-09 14:12:17 +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 'premierforest.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 25300232996263782875153944980943064782752454805970850564971288266532097078259151080933361073977603445774464939808204670009626350089057561990266952284355635491186679680344496199693454686737891851752673752247977718015768664025868570765451736111778570588614104364981430672357730474686055451457034943732812579385313357221220757553827988536943393770537881031610782501132426321058805930954007500051102587912344461028612761926749428114633971452467505789484554827908651331744874009677816923996965679290968996310542458368443125522212395548284805737712904579517060194268016466078835499935368232857454780934912943095218076880671
 . . . . . . . . . . . . . . . . . . . . [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)
							9a38fa34d3bd19842c15a0201e60d169c3e943f3
 . . . . . . . . . . . . . . . . [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 (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'premierforest.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.premierforest.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a7fa69873000004030047304502206f9ee2f1aa1b259e018efb07c1c3f1721ae5ff412f87be524e7e64d72e337e22022100e4762e58bb15c6803e5582175b20ad258ec6ce7481cd56a0273650d6e747b53c007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a7fa6986b0000040300473045022035ad1138b46ce77605bb174e41b53c9da6c44a76921e5a0d8e9163cc2a2489a902210080b897f512a33a46f41d93c9b33ac572a85a11b34ecc0734f5abbf011d702208
 . . . . [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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