www.countax.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 04:a2:14:a9:fb:07:19:de:dd:09:b7:52:2c:02:be:73:a6:f8 was issued on by Let's Encrypt.

With 4 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=www.countax.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:a2:14:a9:fb:07:19:de:dd:09:b7:52:2c:02:be:73:a6:f8
Serial Number (int): 403602354317765222575658420137374434699000
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 5f:1d:2f:89:2a:73:dd:eb:36:f5:75:cf:27:06:ae:50:ca:42:e0:5d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): cb:72:85:1a:5b:e7:77:a4:36:4c:27:de:09:0f:34:d2:9e:44:57:72
Fingerprint (sha256): 97:4f:4b:27:95:f4:48:ad:9c:cf:67:66:b5:00:8b:c3:66:03:05:bf:c3:d4:54:cf:7b:1d:e8:c2:b1:f7:bb:21

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

Revocation information

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

Check the revocation status for certificate www.countax.co.uk

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.countax.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

countax.co.uk
countax.com
www.countax.co.uk
www.countax.com

Other certificates including the domain name countax.co.uk

(limited to 100 certificates)
www.countax.co.uk
dealers.countax.co.uk
www.countax.co.uk
countax.co.uk
www.countax.co.uk
dealers.westwoodtractors.com
dealers.countax.co.uk
www.countax.co.uk
www.countax.com
www.countax.com
dealers.countax.co.uk
countax.co.uk
www.countax.com
dealers.westwoodtractors.co.uk
www.countax.com
www.countax.co.uk
dealers.westwoodtractors.com
www.countax.co.uk
dealers.westwoodtractors.co.uk
dealers.westwoodtractors.com
countaxdealers.pentangle.co.uk
countax.co.uk
dealers.countax.co.uk
dealers.westwoodtractors.co.uk
www.countax.com
dealers.westwoodtractors.co.uk
dealers.countax.co.uk
www.countax.com
dealers.countax.co.uk
dealers.westwoodtractors.com
www.countax.com
dealers.westwoodtractors.com
www.countax.co.uk
dealers.countax.co.uk
dealers.westwoodtractors.com
www.countax.co.uk
countax.com
dealers.westwoodtractors.com
www.countax.com
countax.co.uk
www.countax.com
countax.co.uk
www.countax.com
dealers.countax.co.uk
www.countax.co.uk
www.countax.com
www.countax.com
dealers.countax.co.uk
dealers.countax.co.uk
www.countax.com
www.countax.com
www.countax.co.uk
www.countax.co.uk
dealers.westwoodtractors.com
dealers.countax.co.uk
dealers.countax.co.uk
countax.co.uk
dealers.westwoodtractors.co.uk
www.countax.com
www.countax.com
www.countax.co.uk
dealers.westwoodtractors.com
www.countax.co.uk
countax.com
www.countax.com
www.countax.co.uk
www.countax.com
countax.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzTqZUIOEz3b3enrh2f54
GdUhpJrvtftOZ5SbP0mGGv/K9z+Zi7GC/xYBk56d5lGAk//lRcQFCWl+Mu45QZ2G
YJwNfWfqq4fu7xP/TTse9L0zlN1t0tmF5LQWcUcl8gBgIuOWczhglXYNXH6H4mEL
9Qqzz5JIId2uisWgC9izN6gyV+MXxyhSLZlMrujqSEdfS+zxV47GraUuNn5BkbPH
wNGDKVhnKHNfJMNjUNu3TjRthJPbar58BfeHEOoubDQDlyyBg+zTz6dfhpMJkuxk
+5tD21yymEHQRnkJp1bTyQeG9fkBsvNDCGTbVCIgJAs2gQNoRewYylDWnmjY05Dx
EwIDAQAB
-----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 403602354317765222575658420137374434699000
 . . . . . . . . [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 2023-08-15 05:45:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-13 05:45:24 +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 'www.countax.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 25907748705108719605095309932300570251473819944884510280748979132106002160776234481687921338011726023168989323596861812607356594573096574080429199808208968850490353275822778481122343114491950369554125216482126431626815699225967103377358962946359154895820626808426206236936005551768632802576095067137915921606489317529835971373425132146339987732045091234486196554638448882778529765118152001566010162515214043332134229112419761581243271834700549826984725066996981257239986807128762133968299978437921329275647911543531502662708062065572282619985990564827538875650748967107283125666996556798500711447530446045813146710291
 . . . . . . . . . . . . . . . . . . . . [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)
							5f1d2f892a73ddeb36f575cf2706ae50ca42e05d
 . . . . . . . . . . . . . . . . [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 (66 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'countax.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'countax.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.countax.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.countax.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189f7f12fb5000004030046304402206db1ce52e9a76990f53da0c72533880928c057050f5f5e679a4830a5a53ec5e402202e8e932bf3a95cfcbe8786ce9f67e59516ca91f10ef331281834b959c061cf800077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189f7f12fc600000403004830460221008e6feb4e924da0b0303f7856e4113103159d272ea1217d0eb529db452e70c34f022100bc6c6d6364ca0a1a45c3d8d537c996b884ab38780704faa1778ba556f9c03fe6
 . . . . [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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