www.tennants.co.uk

Issued by R11

About this certificate

This digital certificate with serial number 04:9f:e6:23:e5:67:5f:71:be:57:cc:24:eb:6d:c0:1a:b8:02 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): 04:9f:e6:23:e5:67:5f:71:be:57:cc:24:eb:6d:c0:1a:b8:02
Serial Number (int): 402859948889752620205528641494483790903298
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 4a:cc:c3:eb:a7:39:a4:a2:25:ac:fc:2c:a4:26:20:a9:45:6f:50:fa
AuthorityKeyId: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (sha1): 07:85:3a:69:43:43:c5:ff:5d:7a:13:e6:29:cf:a9:e5:7e:e4:9c:7c
Fingerprint (sha256): 91:b6:72:79:f4:40:7a:bb:66:f2:d1:b5:c3:83:14:41:12:cf:34:ea:38:fc:fc:b8:95:b6:a4:60:8b:8e:a5:80

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation information

OCSP Server: http://r11.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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhvQbGOwPdlE2QPOhPsqN
ZFkbR+kvcWDA+GMeMbl5Akck9lQYnu8MakBaviUkjN9RjBlV91jct5XVWfJiPGKy
7B7/gP3endp/3KxQ1YOqMOrUZzCAMMsUfKaY8xWD/3ryq2EEajBy6aSTZ1AAdqva
CfSFkBZi1KMNaG2sSgGXe8tjp5n7Xm6SvsRVGDvX3vQnZmXYxXF/rGJRKWIMTT3K
FvmUG0r41b4ryYw/Dj6qeSeNBRAQNpV2Wnz3XjV8jp3bqZTcSOWwHLuAfwyCk7DT
ZBDgE08+igGyUCG9UTaXtlGzd2gTnw21XQ4UKTywyQoaJxcE5gOnruij+JJ14l3j
bwIDAQAB
-----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 402859948889752620205528641494483790903298
 . . . . . . . . [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 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-17 05:16:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-09-15 05:16:34 +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 17036305945975306751176937423416936885667920262107675599008254730808851184418469899285309884948657881442342294407225205433090060261764648563321925934863512856821733632909764357189404269223490946143034610581867777423114241761632802992512307293510094885242836186656319702043223860640311084863865292064959441769704998808702408714281863816737135273682735747999552972774903072282041977952646111519184514609727933526558898403933021847586028790407330461933067608770558710855072218430131983373123699978111856571688518198906820935980973771005974382639896880107344986434532396017972058190312913636217491059847226960018965128047
 . . . . . . . . . . . . . . . . . . . . [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)
							4accc3eba739a4a225acfc2ca42620a9456f50fa
 . . . . . . . . . . . . . . . . [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 c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [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 (75 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://r11.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://r11.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)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000019024d71b7c000004030047304502210093248e262254c99d04f6d0e4c7abec233141e4287e6ff44d5fd943b97317c10502207a65d42058b8a967cc82f8b877cb5f1fda09698e1f31a582b1029230318fed45007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000019024d71b77000004030047304502210087f71d155be60851591a59709c398d503850a044b1f494ace60ffdd81439b543022033c6addbfba8dfd91c8f919399cc1cf1cdbd8f884b3ba880b0d811774d5b6534
 . . . . [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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