nilgosc.org.uk

Issued by E1

About this certificate

This digital certificate with serial number 03:68:ec:98:19:d4:2c:f6:b2:fa:e4:ee:2e:49:93:cc:73:d4 was issued on by Let's Encrypt.

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=nilgosc.org.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:68:ec:98:19:d4:2c:f6:b2:fa:e4:ee:2e:49:93:cc:73:d4
Serial Number (int): 297040711515056603705576473475086438659028
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 91:fb:a3:86:ee:b8:81:fa:00:2d:f8:93:fd:85:f1:77:c4:b8:a5:7b
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac

Fingerprint (sha1): 82:e1:78:8e:33:39:52:bf:7b:59:65:4c:6f:20:b3:28:3d:4f:b0:e5
Fingerprint (sha256): c4:b9:ff:25:d6:d1:a2:e4:4d:cb:aa:50:d9:9d:12:1a:66:d0:e9:57:8f:cf:cc:16:a1:7e:fa:e9:35:c6:df:3b

Issuing Certificate URL: http://e1.i.lencr.org/

Revocation information

OCSP Server: http://e1.o.lencr.org

Check the revocation status for certificate nilgosc.org.uk

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for nilgosc.org.uk

Public Key Algorithm

ECDSA

Key Size

256

Signature Algorithm

ECDSA with SHA384

Key Usage

Digital Signature

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

nilgosc.org.uk

Other certificates including the domain name nilgosc.org.uk

(limited to 100 certificates)
www.nilgosc.org.uk
*.nilgosc.org.uk
mail.nilgosc.org.uk
ithelp.visionrt.com
servicedesk.hermesairports.com
helpdesk.kleen-tex.eu
itdesk.mkspamp.com
support.erm.com
it.littlegarth.org
helpdesk.kleen-tex.eu
support.erm.com
servicedesk.danbred.com
ithelpdesk.farnboroughairport.com
ithelp.visionrt.com
helpdesk.troax.com
www.nilgosc.org.uk
employer.nilgosc.org.uk
ithelpdesk.farnboroughairport.com
soporte.llorenteycuenca.com
nilgosc.org.uk
ithelpdesk.farnboroughairport.com
*.nilgosc.org.uk
support.erm.com
servicedesk.hermesairports.com
servicedesk.hermesairports.com
ithelpdesk.farnboroughairport.com
helpdesk.fast.eu
helpdesk.kleen-tex.eu
it.littlegarth.org
employer.nilgosc.org.uk
ithelpdesk.farnboroughairport.com
it.littlegarth.org
servicedesk.nilgosc.org.uk
employer.nilgosc.org.uk
soporte.llorenteycuenca.com
*.nilgosc.org.uk
servicedesk.hermesairports.com
servicedesk.hermesairports.com
nilgosc.org.uk
helpdesk.criticaltechworks.com
soporte.llorenteycuenca.com
mail.nilgosc.org.uk
itdesk.mkspamp.com
servicedesk.hermesairports.com
mail.nilgosc.org.uk
support.erm.com
support.jjhousing.co.uk
ithelpdesk.holmes-hills.co.uk
servicedesk.nilgosc.org.uk
ithelpdesk.farnboroughairport.com
ithelpdesk.farnboroughairport.com
servicedesk.groupe-r.ch
ithelpdesk.farnboroughairport.com
servicedesk.hermesairports.com
helpdesk.troax.com
itsupport.alphaplusgroup.co.uk
nilgosc.org.uk
helpdesk.troax.com
helpdesk.troax.com
helpdesk.fsbtech.com
soporte.llorenteycuenca.com
servicedesk.hermesairports.com
helpdesk.fast.eu
itdesk.mkspamp.com
ithelpdesk.holmes-hills.co.uk
nilgosc.org.uk
*.nilgosc.org.uk
servicedesk.hermesairports.com
helpdesk.kleen-tex.eu
employer.nilgosc.org.uk
employer.nilgosc.org.uk
nilgosc.org.uk
servicedesk.hermesairports.com
ithelpdesk.farnboroughairport.com
it.littlegarth.org
servicedesk.hermesairports.com
ithelpdesk.holmes-hills.co.uk

Certificate

The complete raw certificate details for nilgosc.org.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAECQKPdI7kvfjVu2ROx8JSmNSuRRC6
E/CfguJK74uOjJvHkhWbYWXWmcfZCV87B8369B4b9jl1WGk/QIpQ5U7zQA==
-----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 297040711515056603705576473475086438659028
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384)
 . . . . . . . . [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 'E1'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-18 13:55:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-16 13:55:04 +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 'nilgosc.org.uk'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey)
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1)
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits)
				000409028f748ee4bdf8d5bb644ec7c25298d4ae4510ba13f09f82e24aef8b8e8c9bc792159b6165d699c7d9095f3b07cdfaf41e1bf6397558693f408a50e54ef340
 . . . . . . . . [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 (1 bits)
							0780
 . . . . . . . . . . . . . . . . [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)
							91fba386eeb881fa002df893fd85f177c4b8a57b
 . . . . . . . . . . . . . . . . [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 5af3ed2bfc36c23779b95230ea546fcf55cb2eac
 . . . . . . . . . . . . . . . . [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://e1.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://e1.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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nilgosc.org.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018f8c330774000004030047304502203cfc8c2b92cda98b6e9d72d227c09573322082f1d1ab47173462de0075fd467b022100d9fe0bb6a12617cf6d600b28bdaf444e7517199e6f0e1ff7bfca5b6f29de3dd300750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018f8c33075e0000040300463044022010983491ae46fa99b01f82d87a38391d6cde6ffb113cf6e9f57534d82e1ee7dc0220339e5a08e339560e9928dc5653b619b063ce0e2148cbc0f893ff65eee9c9a64e
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384)
 . . . . [c:0|t:3|false] BIT STRING (832 bits)
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 26992860266293087176377234651696622618670884148433546855913677340683242256027815667102969405702767325106905533433324
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 26215433702650946871587781541677720177458759834590925264447674376838726238428430469702834569943832632553960429965858