nancymac.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 04:84:22:f0:c4:e0:85:e6:e8:92:43:a0:46:a0:5a:35:81:3d 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:
  • 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=nancymac.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:84:22:f0:c4:e0:85:e6:e8:92:43:a0:46:a0:5a:35:81:3d
Serial Number (int): 393412860056848430638425109556728893374781
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 3e:b2:bd:be:70:ef:8e:45:40:54:6b:32:1b:4b:88:ef:99:6f:17:d6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): fe:04:f2:9c:aa:ca:09:41:d8:16:4d:c3:45:59:7d:5a:fa:1a:15:fd
Fingerprint (sha256): e7:41:68:54:75:42:41:49:2e:64:ac:3d:61:c5:5c:e3:5e:1b:d3:bd:bc:69:31:65:41:c9:85:8e:6b:77:17:f2

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

Revocation information

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

Check the revocation status for certificate nancymac.co.uk

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for nancymac.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

nancymac.co.uk

Other certificates including the domain name nancymac.co.uk

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

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9pwxGVx1SCETQ4zBd3as
3uiYz0TQy982uYXF8PGrQ/q0YvSf+c3jklmTGdTiF19xhJyJwqabiL/p1X70rUvx
qr6+iI1sywSgZYLsM1p+o8uAmIm2KX5tjjrwnc1snmXvID6vPBwPTLuRaIAIS2Xv
15y4JKvNFo85hLqk6nGAEGLtY9WyqnwRsCncD+XuvLX3ZN2HWyaMM6HnOfxjVvB5
fSZbCIO2bG2q5sdDRWaV/OEF4t2H0Z91OwUxStIoO5mZ0sF2FVWBbBCYs2Q8uBiM
UK4ma0C7U/zqyUSSunt7oIygPWHBPUfGGeJ1beDNK4iwkPpy19ZXSUn40kkXyEyd
lQIDAQAB
-----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 393412860056848430638425109556728893374781
 . . . . . . . . [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 2024-01-26 17:32:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-25 17:32:34 +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 'nancymac.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 31131644065506076203576846259590647625520029776690153309614568255419243193257910448265986326307785017381999692107583758067332556388906866527442139098106630508113740210315838801176143864523456434015641521717561749881519767472134729948330293371310494318631802061201312790431554604790280563392906490576847374217045598283342238978107612838576431565917757739041655694006273353690991691610498363228128238008769874018213179339096731034760153944578262751786637450418507571836372383878560137673204900402247410940020750970254967257859005095057257414865738757242591571873505832913596464778238973768760398439911017325637304884629
 . . . . . . . . . . . . . . . . . . . . [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)
							3eb2bdbe70ef8e4540546b321b4b88ef996f17d6
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nancymac.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)
							00f00075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d470b8e1a000004030046304402204543ba35a6f6787bdcb2b405f559b61a23d619a763f09ac55ff9b1583fc3ffcd022001c2c9f772aa061d02a80951747cae0a94bd8be1cd600344f74f72f604d46173007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d470b8e200000040300483046022100c28e2783f98bfe39c86ca6c20b73e5dcf5bb98c47a28dc63d791a661fb37c9a80221008f65499302e4f27b069a236cd2e1720a8f3f31bd82b9f18888e2b5bea957a1b6
 . . . . [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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