wordshark.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 04:b1:f9:15:fe:91:09:8f:a8:1f:bf:a1:3d:01:e3:7c:f9:91 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:
  • 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=wordshark.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:b1:f9:15:fe:91:09:8f:a8:1f:bf:a1:3d:01:e3:7c:f9:91
Serial Number (int): 409010214644454649830762590828638754371985
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 55:68:18:01:b9:eb:c9:f2:25:6c:ea:7e:ee:e7:ba:c9:b4:2d:6b:08
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): b8:a8:97:79:ea:c1:2f:00:ad:9c:2e:21:ba:87:9e:4d:52:3e:b6:58
Fingerprint (sha256): 95:c4:81:c7:9e:40:1f:19:94:3e:d4:5d:a1:4a:89:45:f7:18:b0:60:8b:45:16:fc:82:cc:95:a6:fb:71:e0:a6

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

Revocation information

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

Check the revocation status for certificate wordshark.co.uk

9

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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 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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn5MpycSYEPMwzy+mMmpM
K/z+Tu1Wcvo1uyxlHx6xpyiJFeBiuuQVGVcd81YgRDoOBX6Wx3MBUYc1oAdAnS/3
SxBHG6mIcDtJeTycBES79nXetHf2GhDRhMV8SXHKDYSxiB5E2r6Ig2Aw3ov/zVyw
xYKAxCpyOdcVPaqqrmLdMWYCDG1fGowc6EYOE/193K4x86+xISHV+PeJza2fAQNQ
8+OaidfeZGd7yk1leONtTZEeJM18Fcs8sSTHO+u2QcgKFDprUnamJNb66/MFTpFn
f64vfzOW5ynu5gZnJ27w/MRQg7QIT2a3ILeh2gsN7gsACogKhhiKRsEyOVzrDhMF
zQIDAQAB
-----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 409010214644454649830762590828638754371985
 . . . . . . . . [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 2023-10-14 12:22:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-12 12:22:01 +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 '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 20144459385453974384669503556543395339957561639839095402456785972756509736935810645370075451977122176198498919967538344210921374447443702234452993313675656510767083067797850747706254474107403479119981475363103620676840846666866409382527567861207274263010170756226505018325770809948787879388658037939117402470132758931863301334570782847180453173329711833903359721022919207468881172586653348368089131099469193474143482271975623518757146366384610899126030996537057732054261999377763073822447104550567712244123187670040540657024731846213404261421026388251114989671837940689240685563181399070300563555168228008608654362061
 . . . . . . . . . . . . . . . . . . . . [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)
							55681801b9ebc9f2256cea7eeee7bac9b42d6b08
 . . . . . . . . . . . . . . . . [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 (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)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b2e59dc220000040300473045022100d27be53deef02627eb419068b4fcfbecce56cee7b5e1a247b937116f6afa097c0220101f9d313442e46456b6c500dd49178ea16e9bde3f80c521a2f50672293c2a7b007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b2e59dc220000040300473045022100bf9f593fc9250fff52dbf012ed846988f2d6b5e464af80069aa8e4381fef2c57022027c95f5f0ddda28aba427e3f16c4e527adfd5c74b4e7cfa1150e8609c4212040
 . . . . [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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