criticalskillscertification.com

Issued by R3

About this certificate

This digital certificate with serial number 04:4e:87:55:0a:82:4b:68:57:b7:67:49:e7:93:0e:d1:17:e6 was issued on by Let's Encrypt.

With 7 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=criticalskillscertification.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:4e:87:55:0a:82:4b:68:57:b7:67:49:e7:93:0e:d1:17:e6
Serial Number (int): 375171055684685220521451246272982136461286
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 1d:39:c2:56:0f:ef:11:2a:d0:ad:6e:e0:3a:99:e3:ae:aa:81:6b:43
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 05:50:a3:ab:57:22:9a:9c:ef:89:b3:ae:5b:60:85:dc:87:00:ee:ea
Fingerprint (sha256): 5a:0f:45:0b:3a:52:56:54:1b:c2:08:66:74:06:8f:d8:b8:26:56:fc:bb:80:f8:97:4d:c6:a8:ff:44:4f:08:4c

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

Revocation information

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

Check the revocation status for certificate criticalskillscertification.com

7

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for criticalskillscertification.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

*.cashdaniels.com
*.criticalskillscertification.com
*.electrichouse2.co.za
criticalskillscertification.com
electrichouse2.co.za
www.criticalskillscertification.cashdaniels.com
www.electrichouse2.cashdaniels.com

Other certificates including the domain name criticalskillscertification.com

(limited to 100 certificates)
criticalskillscertification.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1TZtoUDRCH33YIGRxSSz
80WtlBv1GGvBsm3u9SUyQhIBWepNx2+Oo5rq+xzuNYz6WTQCzkMR+xiSMb7J8dW3
l9wNkIyGOhw9S96w4Dq/JyCqMOatvzRNd0xza9WMpDSwMSpk9DwL2bikbyAH0kpo
PdHjj/p5KdyoanPcuoezIX6yW36hBiBxLYH9HR0Xd+74Y3lcnqaajoRlBrsIfnB+
LXS2w2D5I1Ssi+LvuVqlC2DbCOyIJkoBzqNGyHAfknCjtZD01TBBlMbzTIxZ5ETr
ehAwim2l1vOqTKxND2uOXzLS+US2y8eK4JxwWNukKNvii5AXoZqHmWKXCdtYdD7j
SQIDAQAB
-----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 375171055684685220521451246272982136461286
 . . . . . . . . [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 2024-03-13 20:23:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-11 20:22:59 +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 'criticalskillscertification.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 26915598524115755082698750791352255946628002958393240218980562830246705952519632200399397295046812139515544466376955015121145341751291938611996493338117061822017718603078569338023828085829930238195957522446015925345953051013131068839737882574760242984756322829884604149989077695709861169884413901445754845668069400298371528898554867579152662348842322686192182160808099809000056492325002920144767465828415270600895066906807809744099795265835835837339532753998261269578836825622635284660088434542037530405136318608462957924252795172883780213113178453020707065875056024951824361017176330232505070248919451783749550662473
 . . . . . . . . . . . . . . . . . . . . [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)
							1d39c2560fef112ad0ad6ee03a99e3aeaa816b43
 . . . . . . . . . . . . . . . . [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 (221 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.cashdaniels.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.criticalskillscertification.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.electrichouse2.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'criticalskillscertification.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'electrichouse2.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.criticalskillscertification.cashdaniels.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.electrichouse2.cashdaniels.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e39b276ce0000040300463044022033f08d7bc4d6c4cb40723f1d5ea81b9410b3781e32b957e7ff832b566c10c252022040d0c05d28d6cc63370008d41ba4d96a9a3b6093784c3cde21dde1b7eb79b5e9007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e39b2770f00000403004730450220296ff7583018eda118e37348a86d36ebcf277fc5f483d61c7effe97e9bfc1f91022100ab9ee82785189cb25642deff97cc40f9455aff79e435fc666596dd28b3b2e41d
 . . . . [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)
		0041084cdb2e9204c0ca9e9729115c35b3e6e9809d1a029869572ed6ca287bd5365f61f963d62e093ecbd6524e816f9913ca86d20a4dea60ca24dff0908da1158f166a4502e334d957125cf6ca958cbeb75c2e6e3d9f48166fd96ed0d035c331d90cd91d19d9696f27e62322d692354cbc309133bf20e215a2742d585942438afe33e87a9012b5f6b3613527376e007eb74bfd5c0d7b84091b5ffc834195c9ea196773488b2b814a29ca0d57a460170974d73e8cb77ebcb41cf019fe7f64714015ee28e8707d45ee350570fbde87f149f2645c858e51b66db509727246f8bd748a9aaa18ae44fc57d182126eb8dd0b3f1e4d595714695c5eeb6b112f53c2726ce8