williejohnson.com

Issued by R3

About this certificate

This digital certificate with serial number 03:2b:38:a7:a8:30:9c:9e:fd:fe:92:b0:37:6f:47:21:d5:7d 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=williejohnson.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:2b:38:a7:a8:30:9c:9e:fd:fe:92:b0:37:6f:47:21:d5:7d
Serial Number (int): 276044306865516661559325095955204671657341
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 20:3b:9c:44:68:5d:e3:80:00:97:d2:eb:fb:ae:93:ef:10:2f:20:bd
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): b9:6a:d9:77:41:8e:32:9e:0d:8e:8b:37:b2:70:0c:74:35:de:d9:51
Fingerprint (sha256): c9:60:42:76:00:c3:ed:59:9c:98:1d:e3:40:32:df:2c:e3:8c:ac:f0:86:7c:92:4e:51:45:a3:13:a2:8b:73:24

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

Revocation information

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

Check the revocation status for certificate williejohnson.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for williejohnson.com

Public Key Algorithm

RSA

Key Size

4096

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

williejohnson.com

Other certificates including the domain name williejohnson.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 276044306865516661559325095955204671657341
 . . . . . . . . [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 2024-03-19 20:09:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-17 20:09:30 +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 'williejohnson.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 846318483562391181748529293062594147066788411595802416534723324538003556481665886133155127406610199557714922726963144478576642681782599641195095853046159440399487183297257058760304061052553403008911243183521292613668233061855392412088354645300658038147037192564718680800406369721582805430543373405883964526025029958004994643264200284661726944002854860451132053029904442215022092343989551887808430867584596046444868343992594606395567985540860469080285870433834171550917782114035221163253682309510387910144687597473620371827488072223601291602385858995850493985531257264757748152383133944012324123600930412085715092708980440720391513088178299589093134010402353032762040852205662123751691341716847454272040974288969678200624504170050682052728105754324877489843469670900051234526326793300940821154713450371445937148833526342776767241501370549648376268877081899534767735271426991634938641296754758525141979216496730851130934232448953173604044583559882418861075725931034401348911099715013098858823976606493978429730102930500926035015936501250603327105614888117936796803480000680221438179401394844295453137977139623382837477089799283241950447751249245449746434494007120583217486010175900555582642059297301997700360141176796667695586173144241
 . . . . . . . . . . . . . . . . . . . . [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)
							203b9c44685de3800097d2ebfbae93ef102f20bd
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'williejohnson.com'
 . . . . . . . . . . . . . . . . [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)
							00f0007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e588c467f00000403004730450220203ea8739087a27b2792b9a3b9d241d9cbd6f4ca7dbce712120c1ec1691ee3d1022100a36f08bd641bd16327f7014db95d920b626b86d7159844c61746da6bf1afe23300760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e588c48b20000040300473045022100f4099c6c69c5f2715e414039dbfb76e19701b1becf4fed836fc73716860424c502206903b745803c78643d2bf34ee58f03cfdf3b99266b6d2ce70d3cf8d30a05ca9a
 . . . . [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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