www.benchmarknorth.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 04:94:9b:dc:96:78:57:6f:9a:04:c5:16:47:c1:5a:1b:25:ec 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=www.benchmarknorth.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:94:9b:dc:96:78:57:6f:9a:04:c5:16:47:c1:5a:1b:25:ec
Serial Number (int): 399018109727891298964868552017289567479276
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 46:5f:68:6b:a2:c5:f5:ff:f7:02:30:09:f1:fa:0b:24:20:41:de:fd
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ee:a1:0e:8e:ef:cc:34:1e:ab:9e:8f:35:21:bd:d4:b2:22:68:d7:3e
Fingerprint (sha256): c7:88:b5:9e:d2:c3:10:25:e0:47:fc:c1:7e:c2:ac:ec:18:63:92:28:0b:04:a8:dd:fa:e3:af:53:6a:f3:76:e3

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

Revocation information

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

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

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.benchmarknorth.co.uk

Public Key Algorithm

RSA

Key Size

4096

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

benchmarknorth.co.uk
www.benchmarknorth.co.uk

Other certificates including the domain name benchmarknorth.co.uk

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 399018109727891298964868552017289567479276
 . . . . . . . . [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 2023-10-28 18:52:59 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-26 18:52:58 +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.benchmarknorth.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 766606185107197087694411284559279002968451431533457065710761299754603306094043297071950659016013145332237489654858452100251474412703796939726410085552320750422448593372932900666307279057903608408842694765796729955310698317136705602271420172745219683545015486517237542766228264525270421575814308698787944440871106692999507180796975675459683184648634627048513473192440368297836455129065188596343634059540801943934546009646695808646167253204577030907237766023003716185139215945961312844315648541340528776975977178864125860232157137567959424074273265588813004415414100841561856072999775774575777408235341510908676217286318750963452398766465753942137936519714926988716106732301682440482589758282101132083571488496232206833770835504480789357451510153606907475010674429334043080369430743656771216876842533807894253309531275697915988591595740747927246843059471771772319698955546081205388966252385126045622718313246468824426662651568469847724568838634130915356398125677140834367673394475244860332158119692146984933384347387217840136662121227265510063652640483027202435505543394106460099415457203127342883911220496585824496726447873524538692705031342628632969938912018505697517109351426115209115643099128201290275310711857014395385888292391787
 . . . . . . . . . . . . . . . . . . . . [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)
							465f686ba2c5f5fff7023009f1fa0b242041defd
 . . . . . . . . . . . . . . . . [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 (50 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'benchmarknorth.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.benchmarknorth.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b77d8cef00000040300483046022100ba8dfd527dfea78e84ff7b4a3db1904933784dddb673d1f8565975635488160d022100e813f70a7782ddf62b57b239aef7f16e7c8aa76191a86f602d74b671463d12ba007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b77d8cee50000040300473045022100ceb571bd29063a4b6c402dbff1557153e59fff2d7a024bc37399de12c9ad89d202202234e660b936a2a01ab2b3a788ad184775641dbff48359fa804f657674a22894
 . . . . [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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