chefsskolan.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:56:73:b5:e3:ba:f3:03:a2:7b:78:6a:4b:97:00:2d:d9:50 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): 03:56:73:b5:e3:ba:f3:03:a2:7b:78:6a:4b:97:00:2d:d9:50Serial Number (int): 290754946994646735434954011879203540949328
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 30:68:7a:13:85:eb:6f:9c:01:60:03:27:52:a8:2b:82:35:6b:9b:6f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): fe:57:d2:dc:1b:63:56:07:af:bd:b4:32:ac:5f:ba:d9:b7:4a:77:13
Fingerprint (sha256): 4e:c1:b2:b5:8c:29:2f:57:05:84:5e:4f:20:73:19:51:d9:36:66:6b:24:3e:f3:32:83:e0:dc:ef:d5:8b:2a:5a
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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----- MIIGFjCCBP6gAwIBAgISA1ZzteO68wOie3hqS5cALdlQMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzA5MDYwMzA5MDBaFw0x NzEyMDUwMzA5MDBaMBoxGDAWBgNVBAMTD2NoZWZzc2tvbGFuLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBANWjkzUwWDACr6JoQaHcsyXEGkxray61 iQ35hJdzsVxZUbgL4AOL8zcM3X6vahbgeCDvmizcQdjhWgKr8HNpG8CtdOOSslYI dH6ls0/XnB+pLVEiNDlkLvtShsqyyBlj8Wn2+wfyGwl00YARnsNBnnKwGZxcyCxI b3acqZK/TbdgrF17DdJvGd63Oj0pY/wjWPkZuHOJ/E5NnGVyVLKSPIfsACyUgtkl D2LffrwsE9+SLBqPvpCs8BdQhwWntqXZYK3i9k48XmcN5IC7bC7s9KIwIe1I5/wQ HvggbSnjtg7UIkHbHH9CHSXq7etCtsw1wJkidWg5ES0gb/QhYKfG26swtZTHNisV hYAxLfi/aVRn3TfY7joegLsC8KtHhqsE82Gw3OQkeR4aSx/EQtE1Bia+e3tNPaJs NAX8i/+bbMkEJPBgDJ/5dDbuh/kxmQtw4psT22BJaoD95HFnnfoLbtSdDjyHl0Vz vCKlIl9YTgn+S6GAKz8ulHvMNEcbOCf2H+u/wmmV5lXZbpK1qCOo07eLJq85rMeJ FhDYOi8szsuynMpcmKVV+k6HcYFGMtRuPddJ1fmrV+GbbtTD0FGxigkuNqsfQlvr 4SPS+8i4I1qGDdSyr89J8fT7KXEAXyyRm+TUom2H9OHTaSG4SACaikFmqn94n/uw RMFxi4v6P8KNAgMBAAGjggIkMIICIDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFDBo ehOF62+cAWADJ1KoK4I1a5tvMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wLwYDVR0RBCgwJoIPY2hlZnNza29sYW4uY29t ghN3d3cuY2hlZnNza29sYW4uY29tMIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIBMIHm BgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5j cnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBtYXkg b25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9ubHkg aW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91bmQg YXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJKoZIhvcN AQELBQADggEBAARxwU2PrShLmCJrAVRV0WPF0F5h+NVRODwaeUDenwolK/1yBpsY xLNDTFn1dr1Z2RSkjpCxLpLTprYczrYBxwlNOoPGoSjl7LPf05doQDzMDqisVPtW biZb0ze2OvLKtwrt26wxwKz1rz43hjHIWZKK6VhZo+1gLY6dfuDUE78fJS3LMCyt WTi/dFEx8ne+8jlx4H1pVR7WRq9sLWSESMi3tEpoP8HwD7l5IsSYpIiWEHJevOqX GnS0E31TSs/ta4nh5J0YGNOvcJMbKCSB1YFpebBdiS7TwksEihZZCZdopiGj5jTW 7H4+rA8741mkYjtDcNdtl+w8q+m6s8epcnY= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1aOTNTBYMAKvomhBodyz JcQaTGtrLrWJDfmEl3OxXFlRuAvgA4vzNwzdfq9qFuB4IO+aLNxB2OFaAqvwc2kb wK1045KyVgh0fqWzT9ecH6ktUSI0OWQu+1KGyrLIGWPxafb7B/IbCXTRgBGew0Ge crAZnFzILEhvdpypkr9Nt2CsXXsN0m8Z3rc6PSlj/CNY+Rm4c4n8Tk2cZXJUspI8 h+wALJSC2SUPYt9+vCwT35IsGo++kKzwF1CHBae2pdlgreL2TjxeZw3kgLtsLuz0 ojAh7Ujn/BAe+CBtKeO2DtQiQdscf0IdJert60K2zDXAmSJ1aDkRLSBv9CFgp8bb qzC1lMc2KxWFgDEt+L9pVGfdN9juOh6AuwLwq0eGqwTzYbDc5CR5HhpLH8RC0TUG Jr57e009omw0BfyL/5tsyQQk8GAMn/l0Nu6H+TGZC3DimxPbYElqgP3kcWed+gtu 1J0OPIeXRXO8IqUiX1hOCf5LoYArPy6Ue8w0Rxs4J/Yf67/CaZXmVdlukrWoI6jT t4smrzmsx4kWENg6LyzOy7KcylyYpVX6TodxgUYy1G4910nV+atX4Ztu1MPQUbGK CS42qx9CW+vhI9L7yLgjWoYN1LKvz0nx9PspcQBfLJGb5NSibYf04dNpIbhIAJqK QWaqf3if+7BEwXGLi/o/wo0CAwEAAQ== -----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 290754946994646735434954011879203540949328 . . . . . . . . [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 X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-09-06 03:09:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-12-05 03:09:00 +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 871570936106384253011061254229718128856977531046443106013160746742953349233972996768570347953798831003971398070768158199325779988340117330623846074240681389984592223712381275284450026428435818932574288068913616135311943503013791770874468637811922652095040971541040254469982184353649998548805742090917629106878725513993932692682765651938576359750149257868555618360698338781210099452093305705788512208530399645578719725972429301055172464446587194221927989298398200270192390287956994186734114212270946830326699477288115457451283709795758968636671747567818357218741017529453184709385839672725697584022679480219266110855339262521885913189222226898016583188119853239300054343628175512098810479320546608189228111091703766877078513786828972457759177924362322651846497060572400388676442616117665354533567943035060985179128694649442087298553773518757582421151899580622497769083372465656377847491799005773211616750264718606017771958118738210845591275067974087779766561339771970587440101895347841596776548270862286400945012177013017638548301994394919797021914427033070817995025901859437887805341954435628886366087442066605191447517904671551141936496203131193691049524390855202166411916190597353309396260240873453804891185343417311820549371970189 . . . . . . . . . . . . . . . . . . . . [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) 30687a1385eb6f9c0160032752a82b82356b9b6f . . . . . . . . . . . . . . . . [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 (99 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-x3.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-x3.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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