www.newtownardsmodelps.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 04:dd:2c:65:c7:c0:a2:03:64:c0:e8:23:13:04:66:d9:95:d9 was issued on by Let's Encrypt.

With 3 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.newtownardsmodelps.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:dd:2c:65:c7:c0:a2:03:64:c0:e8:23:13:04:66:d9:95:d9
Serial Number (int): 423710561321827094331484469655284758451673
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: b8:60:40:a0:df:77:36:4b:10:02:ed:4d:6b:11:da:94:5c:3c:19:31
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 4c:22:e8:43:d7:21:0c:71:fc:b5:4d:e2:4e:2b:b9:6a:7e:4a:68:3c
Fingerprint (sha256): b4:71:bd:a6:57:5e:96:b7:ec:bd:ea:c9:1a:47:90:0b:48:f0:cf:f3:ce:e6:b7:05:9c:1a:6d:25:eb:f4:1d:7d

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

Revocation information

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

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

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.newtownardsmodelps.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

newtownardsmodelps.co.uk
nm.eprintinguk.com
www.newtownardsmodelps.co.uk

Other certificates including the domain name newtownardsmodelps.co.uk

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4X8LYzlANzuk4Le0EB/l
M0J3ft26doSkudDrUGq8pFpCCDN204fKW7nQnm0ra5pQ5cH02xmYdJAvGq/PtSoG
qmPjx1FLAMVv/FtuO6PVKYmS6w+wZEiwVEuQqdj+AKyePSdesqmvC3kRXl18dqxT
E1NPWzxEUuYrlAdQPUhNMSFbKG00RaCoKwfl7KLPR7swhFfr2TiSru6DbSuGjvjw
4K6Ual4LjI8EpQ7MM7qggZ2fWm1ZDe20cQQ/OR7zizFs+ozXKWNYJTMdMhcW8WTo
3Je0U5hXqbrgLkVSks/LQVciUGIQvrC5sTSHpd22irj7+wX5iAuXWbUEv5chTvZZ
/wIDAQAB
-----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 423710561321827094331484469655284758451673
 . . . . . . . . [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 2023-12-29 23:28:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-28 23:28:22 +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.newtownardsmodelps.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 28466266586745051834758402465142813465472864945586727277068949185384813563502640550369863060500483832906156544262807656710033820666383081609834235696086306722811733597295459150013471170542763152665940020656960816174785501458012160071087761920103547824919367208022760302934031559226773435459726540477663638183944666629492156537709504257584037522705934820261051850391588981939289033249909792742112401443151354528287310433316928088683541225237359283868667604523864009040250038946657385107105186329567273422713629689905216772741648997537258778228228149312499517129271636131944377916285677901678759051217083157030949509631
 . . . . . . . . . . . . . . . . . . . . [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)
							b86040a0df77364b1002ed4d6b11da945c3c1931
 . . . . . . . . . . . . . . . . [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 (78 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'newtownardsmodelps.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nm.eprintinguk.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.newtownardsmodelps.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cb81f39b40000040300483046022100a8f1cf55edf0da46cce58aa370261c3ee4fb7d51c85704b614422b6e623e3adf02210082a2d03efda6eeb20aa7684706fe3cd2adb789d585ee44b9cac04849f0d6514600750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cb81f39b80000040300463044022074de60d0cebc2f0af91e8ade7c435843bfb89afa1a2cd9fc60d872af37860f5602202139547b5b29917dfbcc3a9f4ddbf053654e03365c063bdb2b92ce52bb99295e
 . . . . [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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