www.healthedco.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 04:75:6e:0f:dd:13:e4:45:c6:d7:e9:c5:ff:14:55:36:d5:d0 was issued on by Let's Encrypt.

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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.healthedco.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:75:6e:0f:dd:13:e4:45:c6:d7:e9:c5:ff:14:55:36:d5:d0
Serial Number (int): 388408478104768510012066738739906828752336
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: aa:fd:5e:f4:e2:fd:bd:e8:f0:30:09:89:60:4d:b2:c1:7f:94:a1:ee
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a0:22:b4:1c:49:1c:ac:9e:03:d0:08:52:6e:88:e4:1f:fe:a5:b1:99
Fingerprint (sha256): 37:03:e3:09:4a:46:e7:8d:f3:56:ba:d5:c7:ea:80:30:ee:e6:7c:10:74:7e:d9:be:bd:d5:f7:f3:30:65:25:a0

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

Revocation information

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

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

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.healthedco.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

www.healthedco.co.uk

Other certificates including the domain name healthedco.co.uk

(limited to 100 certificates)
www.healthedco.co.uk
www.healthedco.co.uk
www.healthedco.co.uk
www.healthedco.co.uk
www.healthedco.co.uk
www.healthedco.co.uk
www.healthedco.co.uk
www.healthedco.co.uk
www.healthedco.co.uk
www.healthedco.co.uk
www.healthedco.co.uk

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1j1FZt6EpsGAJvdIzpXE
rgOaeulSeOCVjwaHyfajgPZshQalaZ6yPwMp1J3VVpQ3GV2E8VVawjZR68eSY3qf
/yFF3GO/fgiYS2HF0Hmtvm9PjKjRdJ7AkrEA55mIfl13HhPuHugnRuM0toqqPCE6
GvcVH/rOW6Cr1jHjrSdeKumzVnfTEB2aA1bRvuxZH7LWN4NgyP8XsoZHb7PVb273
tLt1ddpfetKY5T/iLuFnh0+2RJZ+cCQJiOPmQNHyTnlL8J57GSg4Ug2JP71k/fJy
ivTIG+stg/CCurx8BHc1b7I2NQKaLngCUYn51aJkABQHHb424VXZtCnUYO+xRFTK
dwIDAQAB
-----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 388408478104768510012066738739906828752336
 . . . . . . . . [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 2022-09-12 14:02:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-12-11 14:02:31 +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.healthedco.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 27045211168682765246015251549871416178560548626720050046142745701673750328961036165853174768562746664863747647628516139896156130834868235843986790291774612610470380078829064676388499528329339495631864841677349579839348896957328488973701488117751791258751052677427235947335402060552500319746459992633366680263086025742162413067901921745273033823575551843218340431846160441446260467127001446654887235570328821973192459745311498408252869020599573929383089120162439758965819974678944846685346680172095753107111939692964862267543632771730480634913524060236691207217570978285696668386840239764119892265435000179626500999799
 . . . . . . . . . . . . . . . . . . . . [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)
							aafd5ef4e2fdbde8f0300989604db2c17f94a1ee
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.healthedco.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00f00076002979bef09e393921f056739f63a577e5be577d9c600af8f94d5d265c255dc784000001833239315f0000040300473045022043b87bb57f0cac8051d8b8d4adcdf1e4fb2f50c94f6f0c7cfe11b7434c637597022100cb6dfabe2148e98bd0a7649cadef5a62ff22ff692f91cb2499459470dda321b7007600dfa55eab68824f1f6cadeeb85f4e3e5aeacda212a46a5e8e3b12c020445c2a730000018332393378000004030047304502200a743df1e8fda605d60c9420644666878c18dfc4624afb55911c5331eee6cfc102210081a71841b83771b7ba722c841355d9281929d1df695a7b8fdbd49348cad23518
 . . . . [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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