chefsskolan.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:75:aa:dd:47:08:cf:f3:a9:05:f9:75:3a:ec:a8:f3:08:9f 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): 03:75:aa:dd:47:08:cf:f3:a9:05:f9:75:3a:ec:a8:f3:08:9f
Serial Number (int): 301377012422668977183966124265784388815007
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 3e:2d:72:f6:ea:84:7a:d2:aa:3d:1a:99:4f:db:da:6d:07:66:5f:c9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 5e:31:8c:61:36:d3:c9:a4:2b:b7:89:ff:2b:46:55:39:7a:93:5b:a4
Fingerprint (sha256): 98:b1:4c:39:86:dd:b0:4a:4e:93:d0:08:74:84:fd:eb:55:33:c9:a5:90:3b:97:d2:fc:ac:0e:1a:d1:79:bd:96

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.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

Other certificates including the domain name chefsskolan.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGFjCCBP6gAwIBAgISA3Wq3UcIz/OpBfl1Ouyo8wifMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzA3MDgwNDA5MDBaFw0x
NzEwMDYwNDA5MDBaMBoxGDAWBgNVBAMTD2NoZWZzc2tvbGFuLmNvbTCCAiIwDQYJ
KoZIhvcNAQEBBQADggIPADCCAgoCggIBALNPYtTlAjMd9jHHL0WnY76lC5hcJBc1
/Fq9Ii3ex53IMl10WPPghRUB1flFi9ydLxeYvaLnPKVqlAzdh/ICJV6YUCNmFAIM
3MYXiTlcEMvL3+CbPvb2s6BcnHgI2Sw8Me2DfSes2hxQZv4B0CRshgz5D36qyyEI
cifw9GPnu6aFG6FNnJ+Khecf7rxPdVB/WZcOyCcRrO0xl1yeOqPQh/RvBgzSLUXV
wTFn5adO7oDJ1J8vE/2fMVbekHerBRF3BSdHt3cC7YvcJqUvcVd0Bd0NB31lP9/Z
bZ43m5DuDBReHmpmd+1o9MrMYmBOIcCJvQYO0K7DDnngWdOiiXtDhogpUJvb3lvq
RFyk986cG6dhIfh2XBqrGbIVWjh2y1BEIAe5EXIfdNMw+lp0DNSKN8CPGQMNyb8k
4WEorb2jcFeb/iA+fPmT/XSq/uQIJz+nV3QErzSiWOQg4bkzAlFLTlk4uINSjGg/
1KSMlNfwmFOvz+t5UhpruUyk+Ir/U26cZDnD3fSIfV2q//z06IFM9awKvlcyXigZ
w3xXguFL6SVl7P1aavXVW4+u6GQmuC8KJpm6Gjt5VroAP0iRtvNZOPaKv7cM1gI1
aJk8C4VBx2fT1UWT79K2obHlAZixRdPEoZ9/JjqUXY5ykGzjEVa2VxfDpfbmCdXS
hB/IlPKCucY5AgMBAAGjggIkMIICIDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw
FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFD4t
cvbqhHrSqj0amU/b2m0HZl/JMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z
qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50
LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50
LXgzLmxldHNlbmNyeXB0Lm9yZy8wLwYDVR0RBCgwJoIPY2hlZnNza29sYW4uY29t
ghN3d3cuY2hlZnNza29sYW4uY29tMIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIBMIHm
BgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5j
cnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBtYXkg
b25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9ubHkg
aW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91bmQg
YXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJKoZIhvcN
AQELBQADggEBAA1g2VOaIINY3rUuGgZoLLuyWQZp7Mnq2KTxB/j+cTXLJnTVfQJL
TA1hAScLzP4raw2mcg3lLw/DhLLquTiQZNVroH7aKhxuioGspDphTdoDICkPsVP9
ruZp+1Cg6f8dNl+NrfMRy6WfLPPBmWrUDqRii+G2KTbWXaqk9KMccj23HOIRhuFR
XAhykuB82WVfgQOnleF4DncyQTz90YtJVjh81ZXfAkNvSvowuq1nQ3p6tburINxf
HHlkhZNIaMgbYK5XGX/CNX0M8qp56xldsXzq2cguWp8dtaeUt7NUjNSEivaaFlu9
e9FOT9Tr3eH+EqN+NJuCocNyKd3y1XbXy9o=
-----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 301377012422668977183966124265784388815007
 . . . . . . . . [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 2017-07-08 04:09:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-10-06 04:09:00 +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 731521393147853580919402514687546877469841261398489468949170994269361887586089143220966000855010605561021964768772452233745728420762131470185852879316862285585645693689010301960452229372012903545027105568610693159382718945081299077555459331416917223539916401674763237510653610599408053708408521869502680298201638920342992665128162584604824402596316061869276010654097627507871249129339363533938719142440926277932010422743654072208472293691201145964387044264329691099259467066549024316342782017907467950428550687229838080527930149465821054696636319826883537447247914517735287847775799808636405950917077410866631725968424190658245126020631035210720672827957349029705910734828557517755945049453144722463699870721606772076698194935507935363479434605131518774283918807128708479259008360745688791087053051440648768095282865007393286403974986303975718793595252575993573186213302573347717067387044367694377922694344882072427033807134040325956857092967013714814593151916912346969446202254813314671454478713670087811303507024063516842693584744997068980315467377967112107215052944341598480712764806723957560811440957308234078337443982362847618738481692454558651238554282954891474723789105638611049923532567040865245257712582398838612663457138233
 . . . . . . . . . . . . . . . . . . . . [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)
							3e2d72f6ea847ad2aa3d1a994fdbda6d07665fc9
 . . . . . . . . . . . . . . . . [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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