responsiveflexibility.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:89:e0:40:9f:38:09:b1:08:af:8b:ba:6f:fb:2a:cb:f9:33 was issued on by Let's Encrypt.

With 8 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=responsiveflexibility.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:89:e0:40:9f:38:09:b1:08:af:8b:ba:6f:fb:2a:cb:f9:33
Serial Number (int): 308253624670846980286242743225749779249459
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d6:3e:ec:46:a8:64:7c:09:05:f2:56:40:5d:7c:bd:3e:de:20:47:f2
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 68:15:bf:60:19:e6:98:26:9d:32:d6:f0:52:84:02:01:b8:ea:3f:d5
Fingerprint (sha256): 0c:20:81:30:20:d4:7b:6f:78:41:0a:49:9b:90:b2:09:b0:5a:85:ee:41:e7:2b:69:a1:96:ac:3f:13:ce:e5:df

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

Revocation information

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

Check the revocation status for certificate responsiveflexibility.co.uk

8

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for responsiveflexibility.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

reflexorkney.co.uk
reflexorkney.com
responsiveflexibility.co.uk
responsiveflexibility.com
www.reflexorkney.co.uk
www.reflexorkney.com
www.responsiveflexibility.co.uk
www.responsiveflexibility.com

Other certificates including the domain name responsiveflexibility.co.uk

(limited to 100 certificates)
responsiveflexibility.co.uk
www.reflexorkney.co.uk
www.responsiveflexibility.com
www.reflexorkney.co.uk
www.reflexorkney.com
www.responsiveflexibility.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA17e9mbTuMzfo3C0ZMore
pe4rFxw/Xz3nK1Ay815nklq/vB13ywdV5jbQZKWJWKLHBdPdXcgjhk2zkmpCk3DH
qBtwvuFt/dzzm+O1zqYT8mfxuVxoXLy+SrpB2M23s/fYaQFKE6Kh1pIHhxyBcYEx
OotSTaGjO1VyEEGtSwjQ343EPRXhStNzC3Bz6Z83BOCBg90AP/E4+PRtT8g2+9F1
MXUX0XigzX7GlqKlglE/FJIrC2N7A/W8Wz7Tjg1PMKQe/PTuIuyQotGHcaZfFwil
gzHLlmvrdRyjRrvz45Y/GrSJQGsoAxq02S1pneNQowFVtgD7kXiekAnpE/WlZqN1
SQIDAQAB
-----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 308253624670846980286242743225749779249459
 . . . . . . . . [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 2024-04-17 08:07:34 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-16 08:07:33 +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 'responsiveflexibility.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 27231841447620765133224891321086065827333073543693801349410611645997478198478782793788750408359905116769618425695419089499614569318405380612137169136185759054723854233768693933120003860481549189273680123527638561497086356310185532225811170915527193505751822286988338810581210988131219668020380451056011703808073083982793243787022531935890792353895414192333372989299594248619221732220868711717265865095634821901249415580211559101639416063105641607673442536562928980936897983185385886580451917705169517138446703899244343600098413742374738713721744801513889491229493470424982268492603350036761010390117778628461239432521
 . . . . . . . . . . . . . . . . . . . . [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)
							d63eec46a8647c0905f256405d7cbd3ede2047f2
 . . . . . . . . . . . . . . . . [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 (207 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'reflexorkney.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'reflexorkney.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'responsiveflexibility.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'responsiveflexibility.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.reflexorkney.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.reflexorkney.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.responsiveflexibility.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.responsiveflexibility.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018eeb4fbb1100000403004630440220199fbe41ed8ab495620fbb43c35d9cbeb9611d3f1eaa427a94b000ceaa48024c02206cc47a1993c54bb445b0bd87928d3dea6e1aa78e2c40d43ab5973041ed8e2ad2007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018eeb4fbb140000040300463044022069d57e4210b607d94f5d9d836e945505f375d9d4127785bece7dfa7de0f7f239022045e42022dae63f7bcb30dfe568f8a9bfe4ae9f13b4825b13124498e208d79e82
 . . . . [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)
		0062db1c17615447f74771c24388fb559d0793990d4ae8a4ebdc404c67c514d291d48e82ae66de8b8aec89e2d8d0f77295c3f703c24e3b6948ef4413e35aca53e61d4dd4afdaf0f45a0472b680455d72240d38d8e7858be8490719fb91a548ad1369ead23099bb8e73dde6ac62913240e4331aedf7bcc7a023b827ff97506532be6ade4c2d650d194e320cf062610f1c7cdb78763944a7e6bb64ed76720e8f529490246d30af91e1d1ce5caad8bfd08ad2ef3a63fb81e0b26db95153d8f59e050a47698c1d51f20716396eb180ea3810962b2135614b9dd4846d4b738531bdbd792375accf9fd9c640f25bac1d46589e7b528fc1ccca840152c80aa909fe54b161