www.tennants.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:ac:7b:d6:93:bd:9b:5b:91:68:67:0f:fa:d9:c7:80:6d:0c was issued on by Let's Encrypt.

With 6 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=www.tennants.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:ac:7b:d6:93:bd:9b:5b:91:68:67:0f:fa:d9:c7:80:6d:0c
Serial Number (int): 320030034097227842088484238152712207756556
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5e:6b:d0:ee:ab:0b:a1:1c:11:9c:f8:df:fc:51:53:1e:92:42:50:4d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 68:41:48:8c:e6:06:4c:d9:75:7c:2b:1a:4f:8d:d9:1f:8e:33:c9:f6
Fingerprint (sha256): c9:c4:ec:fd:ec:30:21:04:7e:c0:a7:b8:c0:96:2f:98:cd:f0:53:91:ec:2c:79:f1:8e:7c:39:f5:35:0a:45:48

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

Revocation information

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

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

6

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.tennants.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

m.tennants.co.uk
tennants-ltd.co.uk
tennants.b5.wrvc.co.uk
tennants.co.uk
www.tennants-ltd.co.uk
www.tennants.co.uk

Other certificates including the domain name tennants.co.uk

(limited to 100 certificates)
www.tennants.co.uk
www.tennants.co.uk
www.tennants.co.uk
www.tennants.co.uk
tennants.b3.wrvc.co.uk
www.tennants.co.uk
www.tennants.co.uk
bid.tennants.co.uk
www.tennants.co.uk
tennants.b3.wrvc.co.uk
www.tennants.co.uk
tennants.b3.wrvc.co.uk
tennants.co.uk
www.tennants.co.uk
www.tennants.co.uk
auctions.tennants.co.uk
www.tennants.co.uk
bid.tennants.co.uk
www.tennants.co.uk
www.tennants.co.uk
www.tennants.co.uk
www.tennants.co.uk
bid.tennants.co.uk
www.tennants.co.uk
www.tennants.co.uk
www.tennants.co.uk
www.tennants.co.uk
live.tennants.co.uk
www.tennants.co.uk
bid.tennants.co.uk
tennants.b3.wrvc.co.uk
www.tennants.co.uk
www.tennants.co.uk

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoO8oA9LnYIqHE3i6ZgCH
aGjJQ7t18qrcuzPi+TBOHvyQFqnF42LoOY+b8cAfJD5xntDEfO6cF9f54kf/VFtY
aqLVcWsIw05JlNQhVmh3mWhD/xOkB/NGVgx/ERNjMcMsOlUusEaqV8/1YitgxOnD
zNXuUu4HQ63JLiD7tH0Sq6naKjcq1UnrQ+oRqL2j7KoJbdWQ3OThBn7RF/Fg5Igh
+qj0MIWMEk1Lu3BcLjYRzu3zgtPhGSXC5c12BFxL4Jph9juGPv2FluyMHdq0e++t
Vbyimb07+2dFhkK2RDDHsey7atPyJi03qktcnwEWRd+wISQBZX0R9tu0Y3/bkfQU
mwIDAQAB
-----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 320030034097227842088484238152712207756556
 . . . . . . . . [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 2024-05-18 05:14:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-16 05:14:55 +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.tennants.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 20316061165615052948311874162147724594767422649194929325220103446265538110628507715757265156328553613836544804285831305416278102029685703763215320941013273867707165122356231983455002225497725186595307702685090177216975412124647957703980522912338869094343907774337690620357402778683715902354148563760604194134070663157737560011009006044525075699972271419789836343835613462527108774610981594726546544424295737255295692805820586127695094402903545739455273361838893547301639971545070172910175400688603058884499241405247401515691456694534188969667568766291115007810082763442833420438386399670113484202548798025776898512027
 . . . . . . . . . . . . . . . . . . . . [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)
							5e6bd0eeab0ba11c119cf8dffc51531e9242504d
 . . . . . . . . . . . . . . . . [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 (124 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'm.tennants.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tennants-ltd.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tennants.b5.wrvc.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tennants.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tennants-ltd.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tennants.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)
							00f000760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018f8a56d41400000403004730450220663c1e2b0d12d169c3698ef23c32b49ef497064645340c2ce09aad3b610d5dc202210096acafb6c63dc6b70699fefe5a2db64cb7af7caf0ed2681cc64cb426c7bfbfda007600dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018f8a56d4880000040300473045022100ec443f5713235deee59f5bcb6385203618010a14806bde0340c869638b68eb2402204ff927e07e13a2514206d69032f29d84e0f8e716990accffc512b9402dfb461b
 . . . . [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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