live.tennants.co.uk
Issued by R3
About this certificate
This digital certificate with serial number 04:71:43:59:f3:dc:9e:87:2a:23:ad:b1:ba:72:16:85:96:be 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:
- 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=live.tennants.co.uk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:71:43:59:f3:dc:9e:87:2a:23:ad:b1:ba:72:16:85:96:beSerial Number (int): 386990576525349823397029455035634911909566
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 2a:81:4c:70:ed:b3:b0:51:4f:f8:75:3a:2b:56:b6:00:b9:55:0a:fd
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): e6:7a:ef:e8:3f:00:cb:91:47:68:9f:ff:86:e3:58:18:5e:ea:85:f0
Fingerprint (sha256): e6:0f:74:a9:a4:a6:33:98:ef:21:2b:0d:76:67:f9:2e:fa:30:90:56:43:31:ff:32:47:f4:47:a6:1a:48:bf:4f
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate live.tennants.co.uk
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for live.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
live.tennants.co.uk
tennants2.auctionserver.net
tennants2.auctionserver.net
Other certificates including the domain name tennants.co.uk
(limited to 100 certificates)
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www.tennants.co.uk
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bid.tennants.co.uk
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www.tennants.co.uk
live.tennants.co.uk
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bid.tennants.co.uk
tennants.b3.wrvc.co.uk
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www.tennants.co.uk
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tennants.b3.wrvc.co.uk
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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 live.tennants.co.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEHTCCAwWgAwIBAgISBHFDWfPcnocqI62xunIWhZa+MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MDMxMDMzMzFaFw0yNDA3MDIxMDMzMzBaMB4xHDAaBgNVBAMT E2xpdmUudGVubmFudHMuY28udWswggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQDG60eCyhPMA3tY1ZvM8k66d2340GPGqjzMzonNuHQGuxLTWeV/6BinB9dh pXRFd2m85+qyLEAen010Z91mLU+ZKaW/DPpk8EH77RKS7F8k56JSk0EWy9hgR6Di VIAdfMrdtyAgSn34Pioxj0SMeSlC2arOTzMqHYJqvSXweghmwhIuENG36KvN1Qdq QzPWE0DsCKWvQcDjzCLS+Y1zNZ7mh6TMhS+aoblyBaMeMJCw0zUJyBnuMAo36GJL IlYSEEuTg5y77WAVUlfjJ/kI1g/cdAwsiXTE9+RE2Wynt7US9C2+yo3TkQFI4nsd Ss/aK7QgZu7qva9pTkVdT94JrbtNAgMBAAGjggE/MIIBOzAOBgNVHQ8BAf8EBAMC BaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAw HQYDVR0OBBYEFCqBTHDts7BRT/h1OitWtgC5VQr9MB8GA1UdIwQYMBaAFBQusxe3 WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0 cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5j ci5vcmcvMDsGA1UdEQQ0MDKCE2xpdmUudGVubmFudHMuY28udWuCG3Rlbm5hbnRz Mi5hdWN0aW9uc2VydmVyLm5ldDATBgNVHSAEDDAKMAgGBmeBDAECATATBgorBgEE AdZ5AgQDAQH/BAIFADANBgkqhkiG9w0BAQsFAAOCAQEAqZrr/8Y0Xu7ha89ETSNI TmyZcYet/TOs6JKKyiqRpXw1V9kQp+MGk4ta3o7kaDmrMykhIHVLnfaq6NXPQDjY 3+5Y9OWaV/GZLak3eo5fV6xbiugCKXOLrMbPU6Z1y/g5o+1iw/usPmyvN2w6n78y CymsHwebDx7rG9Yc0UtoVSXcaJvnyuj29iy4y4/w+wnKJeXy6c7ODqoT7ZInI/KH h1w3mqWELq6Icisqy1f4cJ4i/X4d19KYzLy97uQCSeseUp7oBzh3UXhnVYoYX8NB vZRyJ/UCWDkQWJXC6AqjSuxuyEe+M1CKD38xAtHT8IYTBbsIBR8kWuShx5sDWyZY XA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxutHgsoTzAN7WNWbzPJO undt+NBjxqo8zM6Jzbh0BrsS01nlf+gYpwfXYaV0RXdpvOfqsixAHp9NdGfdZi1P mSmlvwz6ZPBB++0SkuxfJOeiUpNBFsvYYEeg4lSAHXzK3bcgIEp9+D4qMY9EjHkp Qtmqzk8zKh2Car0l8HoIZsISLhDRt+irzdUHakMz1hNA7Ailr0HA48wi0vmNczWe 5oekzIUvmqG5cgWjHjCQsNM1CcgZ7jAKN+hiSyJWEhBLk4Ocu+1gFVJX4yf5CNYP 3HQMLIl0xPfkRNlsp7e1EvQtvsqN05EBSOJ7HUrP2iu0IGbu6r2vaU5FXU/eCa27 TQIDAQAB -----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 386990576525349823397029455035634911909566 . . . . . . . . [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 2024-04-03 10:33:31 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-02 10:33:30 +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 'live.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 25111204949701880433027548669267515401677544146123140646619138400033634499229400996239430138599646691719650486230335493618040001437207893404277081266863891854605975670525912329757718429051008878699807548762699116411106457048120489297201711342171910473637754884036900063694681959268771577939525737498439549616701353649859387803837291126060285789030007906842040654341705887337834265295579628716013640600200238523357250935866513842962797473487996681329400203615427911990536598558189929151632728794035948798812459555859321515800793649212164643462083699454090377092628451653110676445431055293385437849553137877264095886157 . . . . . . . . . . . . . . . . . . . . [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) 2a814c70edb3b0514ff8753a2b56b600b9550afd . . . . . . . . . . . . . . . . [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 (52 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'live.tennants.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tennants2.auctionserver.net' . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . [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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