chefofweb.com

Issued by R3

About this certificate

This digital certificate with serial number 04:22:44:bc:10:59:33:f4:65:9d:20:a6:f4:c4:73:16:2d:67 was issued on by Let's Encrypt.

With 2 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=chefofweb.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:22:44:bc:10:59:33:f4:65:9d:20:a6:f4:c4:73:16:2d:67
Serial Number (int): 360110108189461612486656591099611244277095
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 52:73:02:af:2c:c4:50:c9:a0:46:be:be:5f:ae:14:77:66:bd:b9:c5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 9a:8c:7a:45:28:4d:da:b7:08:0a:ef:f0:bf:d2:60:03:12:ad:b6:e5
Fingerprint (sha256): 2c:a7:15:b6:c6:cb:75:ba:4d:e7:88:e1:a1:ce:0d:6b:d5:7a:15:aa:37:0c:e4:b0:5e:df:dd:cc:e1:7b:d3:bd

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

Revocation information

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

Check the revocation status for certificate chefofweb.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for chefofweb.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

chefofweb.com
www.chefofweb.com

Other certificates including the domain name chefofweb.com

(limited to 100 certificates)
chefofweb.com
chefofweb.com
chefofweb.com
chefofweb.com
chefofweb.com
chefofweb.com
chefofweb.com

Certificate

The complete raw certificate details for chefofweb.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 360110108189461612486656591099611244277095
 . . . . . . . . [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 2023-12-31 16:14:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-30 16:14:02 +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 'chefofweb.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 806898526623593150606669155599883197452200933166321498313691534621217443522491612668177105545533239252135176888518938400799750518236208783509803837903369973556495567042815271023113598854943847279960498995034998302690076674015174540485795479709662608729772755730711149961095147911008968097986056650520602475434025358003978711169541265302443017899430676370123576115979107600481022905460217777265845074015202094944300467068350732643975682130561421575468359542695661365797601492366051790702316651858256637187606022526861087475360035350109018371726343905237800265279224611316382865644691509920326657060641132056836429189513706623137324697666621506852431871626658992167247118777911000979221229416276656472014503453395566323713723967260603681513811883045815898955981822214195730088483546466590808230651724936813503586165344715326969996121527522812656449148411337681271821256892520815775691848362882479770499398433777691046329075816487201251977642081836090832206655792021535544196764729643313697265793242329174989794077005811132780205236395154528253876062863526779153581942586727319510123757627792321948016078022914292513535990602495485823274834890866232219914375149604388482141668061442336103831839105814470222230880226635554979307927709443
 . . . . . . . . . . . . . . . . . . . . [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)
							527302af2cc450c9a046bebe5fae147766bdb9c5
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'chefofweb.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.chefofweb.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)
							00f00077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cc0de4f690000040300483046022100c6bcb8b52ad6dc5647609e8742b0292c27a0647fce5abf9808ff63298b70e1b0022100c77e3f3cfb9a057a6c0272dfc59a8a1cac9a02eb7b92ad855f343ec4985a84f400750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cc0de515f000004030046304402204ced57e10a00fa74f6184293ea05d1635f3fd102b34276f53eeb489ccb20c01b02207e96469e904b990a7520dadd9c3549c80124c00a1a16bef82563b213f928c920
 . . . . [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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