www.wordshark.com

Issued by R3

About this certificate

This digital certificate with serial number 03:74:0a:91:a9:15:24:3e:80:cf:08:9f:b4:45:fd:29:8e:36 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=www.wordshark.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:74:0a:91:a9:15:24:3e:80:cf:08:9f:b4:45:fd:29:8e:36
Serial Number (int): 300823660950514169862326572472345211538998
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 74:30:ee:5c:4d:f3:c8:5a:d5:c0:39:95:31:7d:21:21:2c:dd:64:f5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 12:bc:ab:37:c2:9f:a4:6c:1b:57:21:06:d1:0b:a0:6e:21:df:21:4d
Fingerprint (sha256): 47:d4:9b:4a:f4:e7:78:57:2f:f1:cd:88:b2:a8:e9:e3:14:2e:4f:bc:9c:3a:c3:dd:00:5b:b2:76:50:0c:68:53

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.com

9

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.wordshark.com

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.com

(limited to 100 certificates)
www.wordshark.com
www.wordshark.com
wordshark.co.uk
wordshark.zonkdev.uk
www.phonicshark.com
wordshark.co.uk
www.phonicshark.com
www.phonicshark.com
www.wordshark.co.uk

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz7RtBq2fNL2gR5WXAs9b
lh4LdAf1F9x6nSmtuxLtbiaVTum3XiCgamudczi4HKZPMZiF+WLIu4L/hjY6dakZ
jiAvQPfOPoQqVAE6U79S218SWLchkOBDPS6VeIATWt9wFnkxAPF8d/2bT9+SsmBT
CwdGLKKw88xTMxm+PmSS1TtJ9x8nXJxRhWnr4cK0dzpdYDiixyx0BrhUiT3L0ELF
b43V0AyCEKNs941hpP7r1iOrR1cjIMpzgEkMvBAnbOGnWiPYQewtgEkm79WKIfxi
TRMKFx75t1qIUE/BN+tDZ4CHj381GMaG0i+FtpyI6QPY95DxIC/c9orcNm6zHVje
fQIDAQAB
-----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 300823660950514169862326572472345211538998
 . . . . . . . . [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 2024-01-02 15:56:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-01 15:56:39 +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.com'
 . . . . . . . . [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 26220300446962563105725373304394506811507266337666163261261116518761225332728752045449774586195263038312277984956777563857672681923291215184936535593460060408152485969981407909166723756596837108452545617514366249445958477031193758354206314813390110350621326154914380854908920747085629455025421171931079734041954150100188057417990971689108017921231747854310052355307552727298936738111029589203399883377759825127593732952417313677343206865896732127485281573514869540999154205446836244361070386684524107256106163604201247587737551353660301827446663909984554318041289561645097247726260474473705353386823383850298828709501
 . . . . . . . . . . . . . . . . . . . . [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)
							7430ee5c4df3c85ad5c03995317d21212cdd64f5
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ccb1b1c470000040300483046022100d12eca9e10cc0a8d76622498371bc4f7dff590e99f535d11e4ec537185fc722702210084347149cdcd783ed6d1dbfa04e79a48a9d177141d25f47a26d1654db7588165007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018ccb1b1c470000040300473045022100c5248a78fb7ac0890a5eda4fbdaab1d36cfc651a644926ca461afcd568e55959022023761936dec399161aacb288109207cd05a35a6359400315193c2402181faa72
 . . . . [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)
		00b3123fa73bc9cd8c4dd9fdcbb1f7014ce4bc7fb5977979080bba783962fbfff70255a9c7c4917c19e5cf309c223138bac0a8d6f1c4b59757ac383d6cb2678d82c858e107b5e9b33f7a87263a5545b442f41fa508beda6b6e78a78b43b324b817f4ceadb5b6c4c4322555ec95f6442ef5ba5707207c79a1ae2ca46ab7e5ecae3e630882725c51df2ee7ddd44e30bbb19cbf585bc874a6590f16d367e6a2fdee6caf7721f0e3dd37d6a35e50eac1b6f74df5bb60f98a02ffb3e928a7e9853bffa7e0e9d781672c0b7f28e268b58e9796fd86ccaf650a16def134c1cacd16b4b33f51def97b18678c564748c155f6699f03804eaa4edf4f9f83d0556aaa24199764