www.freeukgenealogy.org.uk

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:6c:08:57:48:25:7e:de:bf:43:49:96:c6:19:66:13:73:09 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.freeukgenealogy.org.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:6c:08:57:48:25:7e:de:bf:43:49:96:c6:19:66:13:73:09
Serial Number (int): 298098440439839263722833796385855604224777
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: bd:1b:cc:6c:90:5f:db:fc:84:5c:26:5b:44:3f:fc:0a:43:61:a0:c7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f8:00:c7:20:91:e1:ac:d4:d8:42:0e:1d:4b:7a:c4:2b:e6:76:d3:0e
Fingerprint (sha256): 51:9c:11:2c:34:29:cc:e9:3f:5c:2a:66:07:1f:85:4f:19:ed:78:8b:56:6a:c6:43:27:3c:84:71:82:6c:5a:90

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate www.freeukgenealogy.org.uk

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.freeukgenealogy.org.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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

freeukgenealogy.org.uk
mail.freeukgen.org.uk
www.freeukgenealogy.org.uk

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(limited to 100 certificates)
www.freeukgenealogy.org.uk
craft1.freeukgen.org.uk
freeukgenealogy.org.uk
www.freeukgenealogy.org.uk
www.freeukgenealogy.org.uk
www.freeukgenealogy.org.uk
craft1.freeukgen.org.uk
craft1.freeukgen.org.uk
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freeukgenealogy.org.uk
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www.freeukgenealogy.org.uk
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craft1.freeukgen.org.uk
craft1.freeukgen.org.uk
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craft1.freeukgen.org.uk
freeukgenealogy.org.uk
craft1.freeukgen.org.uk
wp1.freeukgen.org.uk
freeukgenealogy.org.uk
www.freeukgenealogy.org.uk
www.freeukgenealogy.org.uk
www.freeukgenealogy.org.uk
www.freeukgenealogy.org.uk
www.freeukgenealogy.org.uk
www.freeukgenealogy.org.uk
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www.freeukgenealogy.org.uk
craft1.freeukgen.org.uk
craft1.freeukgen.org.uk
craft2.freeukgen.org.uk
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www.freeukgenealogy.org.uk
craft1.freeukgen.org.uk
www.freeukgenealogy.org.uk
www.freeukgenealogy.org.uk
craft1.freeukgen.org.uk
www.freeukgenealogy.org.uk
craft1.freeukgen.org.uk
craft1.freeukgen.org.uk
www.freeukgenealogy.org.uk
www.freeukgenealogy.org.uk
craft1.freeukgen.org.uk
www.freeukgenealogy.org.uk
craft1.freeukgen.org.uk
craft1.freeukgen.org.uk
craft1.freeukgen.org.uk
craft1.freeukgen.org.uk
www.freeukgenealogy.org.uk
www.freeukgenealogy.org.uk
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www.freeukgenealogy.org.uk
wp1.freeukgen.org.uk
wp1.freeukgen.org.uk
www.freeukgenealogy.org.uk
craft1.freeukgen.org.uk
craft1.freeukgen.org.uk
freeukgenealogy.org.uk

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxBXdJyiGQG6WFUhSCF8d
v941z9RkFCFxv3Ws4zEShnLdJ+2xv/PWzbfJFvhyQY6wB8g0GXmURucqQp8FuMCF
y0r/mCfbwy9yoYZUI9FxkuslvGFuSX3eOvnBdCvyozepm/yIky+BWuzzC0KwNqsV
2GPaagphdZptNGWw8iZhD73+wPQum6SEaKlapCzoflnNX1f4Ve+QtlfbUVDlXjl6
WWmD7EEJ9po+j5NW956jGjSGKtziI9BzLijgSg2CUeuHy7EtUhfd4maYm3apILyh
wSKBwbkPlA+PM/gqB+nCyImU8WylAOuJTpgNIzSAnbmtUxM9VkZzipBpKeqTRjLN
tQIDAQAB
-----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 298098440439839263722833796385855604224777
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-02-01 02:32:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-05-02 02:32:06 +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.freeukgenealogy.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 1.2.840.113549.1.1.1 (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 24753489253794446002951867339322477679680140185279296594775307538273579669436921100199121287528905891417481884886955824487409628735003865049309419132972772595637961738808457732107523985218657892552095410845614589788136494615583225751545532193325248034650160586312281155939507335474611443127364928410281720061842164585154818916509232582789588973203580008466604299769640517042512644816576519976458430807318094829773689830752171545073236591052546922133527617155022343919946528145561683489409866084866066371466125597165561647739253453412167253310861977709392449512087720611028203721390489725154418709477630940235403808181
 . . . . . . . . . . . . . . . . . . . . [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)
							bd1bcc6c905fdbfc845c265b443ffc0a4361a0c7
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (77 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'freeukgenealogy.org.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.freeukgen.org.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.freeukgenealogy.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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