chefsskolan.com
Issued by Let's Encrypt Authority X1
About this certificate
This digital certificate with serial number 01:ca:c4:93:58:0f:fe:2e:bc:7c:94:9e:eb:a7:5c:1f:4d:91 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=chefsskolan.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 01:ca:c4:93:58:0f:fe:2e:bc:7c:94:9e:eb:a7:5c:1f:4d:91Serial Number (int): 156110617790720997649222400962885842849169
Serial Number lenght: 137 bits, 18 octets
SubjectKeyId: 1c:9c:86:dc:11:06:e8:21:dc:92:07:aa:47:14:f6:ed:81:93:d8:ce
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): fb:d9:00:3f:9e:9b:e5:4e:18:1a:aa:8a:e3:27:1b:c1:2b:0c:be:c8
Fingerprint (sha256): e1:ac:3a:49:63:34:c8:1e:80:a3:c7:63:e5:d4:4a:fa:5a:83:ed:61:77:ab:b9:4e:a6:de:78:b5:b4:20:a6:e5
Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x1.letsencrypt.org/Check the revocation status for certificate chefsskolan.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for chefsskolan.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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
chefsskolan.com
www.chefsskolan.com
www.chefsskolan.com
Other certificates including the domain name chefsskolan.com
(limited to 100 certificates)
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Certificate
The complete raw certificate details for chefsskolan.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGFzCCBP+gAwIBAgISAcrEk1gP/i68fJSe66dcH02RMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNjAyMTUxNDA0MDBaFw0x NjA1MTUxNDA0MDBaMBoxGDAWBgNVBAMTD2NoZWZzc2tvbGFuLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAKr30EjJ/AxrVNqPiTNvfVPf1OP1v2mp rQcd4PhTg/aNEBAlg+th+6VHuMUyzMqrK7qHvSdpX8iBwS3inGLpYdtA8cNsSnU6 jbz6ELMaWZWds1FtlZP2KWnzuHMqFFu6dGzT5WXofUaIM9pUGxUS2hQTk8SHusoB iTb0myxYr/T+NY8Cpjw8PT5M2nSUYYvGFWl7HF1gD0mHHqJm++jBD7iB59BVVyOK frX4+dihgMyiEsKtq5/SgZXOgGbfBWjqM8qAIgN7/KK7Z3QZPzLo7uR31bIaXWp7 0+vS3vE1UGZa/NoqPEYQQ/dXQBcmz8/aUILROlGzUXV1k1SCPRnQr3Pr1qx1Aa99 6nKXzw1yRF2npx3o0edlyBZ+ikyRPk2yjEY86GsRQW4bljGbQZXtTjLTnb+RgXqE Uh4kPn1KSiFelyqN6y5VDwk4r701E3js6OO6iwglDLEDEOYRJ6oUGWNg/bbWemG/ 1x53REipMm7zDrQE86SrqR/4qG+Q1Q5iAp+IxBVZfI43SP7d0YmbviY0jrvQSujN yHJdCmd8q1XnUYcu7HrQOu3b0MIlH6ntErQpINASds6DYTflVA4NEWViUYDhLgOo WU5VINK2Kts3lGedBAehs+9A1qQHE0hoHTG4gOjU7vJVBZYA35R5aZRkQHv0b8Mf O7QvfyXAVMZBAgMBAAGjggIlMIICITAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFByc htwRBugh3JIHqkcU9u2Bk9jOMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMHAGCCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50 LXgxLmxldHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14MS5sZXRzZW5jcnlwdC5vcmcvMC8GA1UdEQQoMCaCD2NoZWZzc2tvbGFuLmNv bYITd3d3LmNoZWZzc2tvbGFuLmNvbTCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB 5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2Vu Y3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5 IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5 IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5k IGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3 DQEBCwUAA4IBAQB9UeltvWXkRN/3+FeaN54nNinkk1acY36lajAnYzTKRNuCdWsw T9VmSMA57XGBdRkWy31B5Kwtg3Aa1vI8+zdWT+UeUfGTZ/vEbtdrW9VZIdh39X30 d1+QhMc0hqInUc+7WYiVebrWx2lW12s2R4raHaTWLOCYeamCnhdA/W5KkFCnMOeB 3F+EjwsiolGh3SCvBNtA0BCQzKMXlQLUB++3gWsg/x4e+uPq3lswld2cRFr72WnG cLBfnfzASSD/vJKV02NrJBoCnhNLPLylj+4JyWSb6oQsGGQl/7ct2x5G1Hhr8Hr8 QFBoNzAV4YE58uS8tV9zkLrmr7PS3TmW139c -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqvfQSMn8DGtU2o+JM299 U9/U4/W/aamtBx3g+FOD9o0QECWD62H7pUe4xTLMyqsruoe9J2lfyIHBLeKcYulh 20Dxw2xKdTqNvPoQsxpZlZ2zUW2Vk/YpafO4cyoUW7p0bNPlZeh9Rogz2lQbFRLa FBOTxIe6ygGJNvSbLFiv9P41jwKmPDw9PkzadJRhi8YVaXscXWAPSYceomb76MEP uIHn0FVXI4p+tfj52KGAzKISwq2rn9KBlc6AZt8FaOozyoAiA3v8ortndBk/Muju 5HfVshpdanvT69Le8TVQZlr82io8RhBD91dAFybPz9pQgtE6UbNRdXWTVII9GdCv c+vWrHUBr33qcpfPDXJEXaenHejR52XIFn6KTJE+TbKMRjzoaxFBbhuWMZtBle1O MtOdv5GBeoRSHiQ+fUpKIV6XKo3rLlUPCTivvTUTeOzo47qLCCUMsQMQ5hEnqhQZ Y2D9ttZ6Yb/XHndESKkybvMOtATzpKupH/iob5DVDmICn4jEFVl8jjdI/t3RiZu+ JjSOu9BK6M3Icl0KZ3yrVedRhy7setA67dvQwiUfqe0StCkg0BJ2zoNhN+VUDg0R ZWJRgOEuA6hZTlUg0rYq2zeUZ50EB6Gz70DWpAcTSGgdMbiA6NTu8lUFlgDflHlp lGRAe/Rvwx87tC9/JcBUxkECAwEAAQ== -----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 156110617790720997649222400962885842849169 . . . . . . . . [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 'Let's Encrypt Authority X1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-02-15 14:04:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-05-15 14:04:00 +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 'chefsskolan.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 697488676433549708931185581323103480625364775583497057585920323779644656826600788603343661985244227045656287604911068604917203822108597770900153603489761222688858484874684242290065641602836398693349232481338669685771779031026074333831971508879268950287349270490091541404574180352927053138542141499717459639274662426271683827982440713483035771404900521718300887905694680695085881931828287350685966687042841500048824002768708868225454034143005145920820228076735896626076177270916843356008853607378922827446966388503544996200687262343765432906222113069861211434969179687874983284777511119244545496742135391945054615837193760661408249575004360976846762713697768056346063298270135912987807730677489790044831540389702912891594117150767637486049443684753071304382227972759239996032650541786564293891475249657850110063217915442334524308176486954890774305130415419270490364328197271380174808299714882671849711140470728339519024588266948257210269425608127970849387981844894353779022235944029894233556110319574533167839948764121324539754342492598513769889459725227804402546970573365901312600418978383759253849091340460215571467547486872430749871695815789440828266592767935187512020308383062779502734297071176905908320791726638521450200290346561 . . . . . . . . . . . . . . . . . . . . [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) 1c9c86dc1106e821dc9207aa4714f6ed8193d8ce . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (100 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://ocsp.int-x1.letsencrypt.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://cert.int-x1.letsencrypt.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 (40 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'chefsskolan.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.chefsskolan.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 (246 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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