www.wordshark.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:b7:8c:f5:12:99:dc:42:a8:13:95:4e:93:a8:ec:1e:d3:d3 was issued on by Let's Encrypt.

With 9 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.wordshark.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b7:8c:f5:12:99:dc:42:a8:13:95:4e:93:a8:ec:1e:d3:d3
Serial Number (int): 323795895351226157024040892349573643555795
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b6:22:34:e7:ad:a9:50:5a:3c:77:d2:71:15:32:31:69:2d:0c:c9:ed
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c5:b0:44:db:a4:2d:60:55:50:de:17:7c:c4:69:30:6c:c2:3d:db:4e
Fingerprint (sha256): fc:57:e1:3a:19:d5:d8:2d:7d:c0:9b:c7:b8:e8:71:4f:d2:8e:da:62:99:ef:bf:b4:9e:99:20:e6:c1:0f:0d:ce

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

Revocation information

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

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

9

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.wordshark.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

mail.wordshark.zonkdev.uk
wordshark.co.uk
wordshark.com
wordshark.zonkdev.uk
www.dyslexiasoftware.com
www.phonicshark.com
www.wordshark.co.uk
www.wordshark.com
www.wordshark.zonkdev.uk

Other certificates including the domain name wordshark.co.uk

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq5QekkSnmvRfjVF+ix1B
7jOpkukplhxNKRJzytvKf5/mbFvKm9BzX0kSEcHItm3gSZU/E6WxRANfiYFvSgQE
zN1W5dmO1iRZEEdJiT44t53Hzp8Bgzeaf+8ltTZcTRz0JKUjThbpOXO/qnIA0+Sd
QOtKI5Yn+Eb9FLTxUONMu058j7qbs3hKdy8Gl2wmG6pQGu1y9qWROsQ6hxYw1Zc8
SU/mO9ZJ7bWZwg3pgYrJIP6OlYMLN/NyFarCKs+4n5JBvWajzT0+kU7itFm6OH3I
1csTd+oHSSh+qw1PgjX0Rwhp/vUmpny2oW7xQzMXUYyZhy716O2Cxi+UO08JTTkH
pwIDAQAB
-----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 323795895351226157024040892349573643555795
 . . . . . . . . [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 2023-06-14 12:23:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-12 12:23:08 +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.wordshark.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 21659790557143290164447436772607856809293448736181529395194655203442983022407772767445520268911702722222725116611767571988437683066971148278094708068669657172673147037546680986097420417322189258497974285916174107493751969497941468473617552169965712665505468107670101160789242708630282892029757566703471262772098173802477229225050699912515707297590841352980953013166836677206505366384667394701181540520508686435878437504200264380378358112251108065675442067761492329180813282145729175794383286344781338270880632006922881419715304096055870639903377239261965263995022825385099120173508427812529328844567535325294588659623
 . . . . . . . . . . . . . . . . . . . . [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)
							b62234e7ada9505a3c77d271153231692d0cc9ed
 . . . . . . . . . . . . . . . . [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 (197 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.wordshark.zonkdev.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wordshark.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wordshark.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wordshark.zonkdev.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dyslexiasoftware.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.phonicshark.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.wordshark.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.wordshark.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.wordshark.zonkdev.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000188ba1308920000040300473045022100f72e3f7b5f5043e9eb802766a9d6ade8adf7e219360e7f9ddfac2993f31a7dfb0220070deec264e1da7b1727be37dde058f2530dd4462ab6172dbf07ca30bcda46a1007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000188ba1308770000040300463044022030cc870856f3d1867d3c5f9d79da9eec9cc178f6743a81926ff6f894099807430220516b08da33a13f3662bd257d06c077a8af69fee3712fdb7091182db21a0c2744
 . . . . [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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