chefsskolan.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:4d:7e:94:0e:80:44:3f:9a:15:e1:25:92:57:f2:ca:e8:65 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): 03:4d:7e:94:0e:80:44:3f:9a:15:e1:25:92:57:f2:ca:e8:65Serial Number (int): 287706851529713025304618197338054990686309
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 06:f6:3e:86:c3:1f:6f:4b:f7:68:14:c9:2e:cc:89:07:72:d9:c3:7f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 35:d7:ab:2a:e8:05:fb:76:84:9a:10:74:65:6b:3d:01:e4:eb:7f:d7
Fingerprint (sha256): 00:41:2e:df:12:31:f0:53:e3:c2:e5:de:e9:28:42:c8:60:08:09:93:1b:6c:0f:1c:93:44:b9:f6:01:21:bd:d5
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
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+gAwIBAgISA01+lA6ARD+aFeElklfyyuhlMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjEwMjUwOTAyMDBaFw0x NzAxMjMwOTAyMDBaMBoxGDAWBgNVBAMTD2NoZWZzc2tvbGFuLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAM/2xi9gHQt1sa89uRpXmhEuHET7kdbv b4YtJ7tSgi+Kx1+QybjZwes3yfu6qda4yRnamQ/fv7mgHZ90FTSK1895uY0if/r2 eNjxP/W+396VwK0Dte8sTnlGitujiXB0wvD2hmnSZ8bFhQiETKRkSQmnIv67jyWH kpRp16FPt24K9oIeAoOJ+kVT35Kdx0i6TBFjXr5wa/zOnTrTNb9STzgvHBEvEuad wbHUdA5sJPUqy0QDDmc6XFWaEEC/diD8d73aTN7S/IfB42vnuxOROP5uFEJvKUDE 8Xf29WTtU3i12k0DFggxI6NfSoqS5B5LWONtFG8RqQhDSdBd3lJ/+qEoU/rb8XLe P8DqQuwkP0uCQUDt9qIxgxHXQpSExNFOanqk4CYpuOVU994chsdgPX8JGWoiozaX Whh+x2K1sw66tGgXEfl+i/SHQlOZpm/lFYpgfdKkKJxSvNW4Zw2rNy7mtLmNfaqS 0LSh4IRqNV3pi7nb8n2UUOj1SJ6pKBBiVTsl8xx1te9yljMdAykzPWVwKYmbOKUx NCoYduaJVp7l1oiX0IU7Ne0ALf7DuV7sz5bQEGpbokAvDYKRZmb5PzJ6gGZkac9E o2wzvpY4WP7KBq6CGnYnTltr7mRH9NoDGkRB+xp6FkTv2nKZ9Cj4pvEq/EqHBwVJ 7EFBy9QLZ8hxAgMBAAGjggIlMIICITAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFAb2 PobDH29L92gUyS7MiQdy2cN/MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMHAGCCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMC8GA1UdEQQoMCaCD2NoZWZzc2tvbGFuLmNv bYITd3d3LmNoZWZzc2tvbGFuLmNvbTCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB 5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2Vu Y3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5 IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5 IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5k IGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3 DQEBCwUAA4IBAQBNq/VpAjhi4qWhgkcvH2m0FMc86zFwUJLHiJmAu9GV4rafWsnm knNcps3g2m95CpQyLJFQQgJUftf7vKGVZYZHrDYkKSQA5jowKQqvAqVS0iWSUfuU O+0OwRVfvvr+uENoze/zmQ8CU66nOevyuMhHYWvSy5kKbeC8hTQJKkx0tG8/VoDv pb0Ox9ykZZv6X2s4/5vb6BqoXPf8FzKVEEW+TmQLLHcfk4sP636lcXeXzQdrgm4L dn8f2KXazfs1dZSibLK7IIbNtn/6JEpxb3i2xlXAsp/pFajC1AI2izIpHxOR2oE6 5J5LmytUa4L+yRm/R5P1raIM7RlzgMZwKtun -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAz/bGL2AdC3Wxrz25Glea ES4cRPuR1u9vhi0nu1KCL4rHX5DJuNnB6zfJ+7qp1rjJGdqZD9+/uaAdn3QVNIrX z3m5jSJ/+vZ42PE/9b7f3pXArQO17yxOeUaK26OJcHTC8PaGadJnxsWFCIRMpGRJ Caci/ruPJYeSlGnXoU+3bgr2gh4Cg4n6RVPfkp3HSLpMEWNevnBr/M6dOtM1v1JP OC8cES8S5p3BsdR0Dmwk9SrLRAMOZzpcVZoQQL92IPx3vdpM3tL8h8Hja+e7E5E4 /m4UQm8pQMTxd/b1ZO1TeLXaTQMWCDEjo19KipLkHktY420UbxGpCENJ0F3eUn/6 oShT+tvxct4/wOpC7CQ/S4JBQO32ojGDEddClITE0U5qeqTgJim45VT33hyGx2A9 fwkZaiKjNpdaGH7HYrWzDrq0aBcR+X6L9IdCU5mmb+UVimB90qQonFK81bhnDas3 Lua0uY19qpLQtKHghGo1XemLudvyfZRQ6PVInqkoEGJVOyXzHHW173KWMx0DKTM9 ZXApiZs4pTE0Khh25olWnuXWiJfQhTs17QAt/sO5XuzPltAQaluiQC8NgpFmZvk/ MnqAZmRpz0SjbDO+ljhY/soGroIadidOW2vuZEf02gMaREH7GnoWRO/acpn0KPim 8Sr8SocHBUnsQUHL1AtnyHECAwEAAQ== -----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 287706851529713025304618197338054990686309 . . . . . . . . [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 2016-10-25 09:02:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-01-23 09:02:00 +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 848418942156664093876374133533119975131044751681670950485162246596952255806216839229936079321867007979367455486683229269207381671649557946067460710348410253792533245345657012601808631956073893460571538428313062249953981366882022564904846599262982882191120788364292524412037752381756590359871368557378495390573858041661653079693397595101713573483299616954758928653489225659614935198053231489434886608572063017433849854481360515764563598934570913955437646479528882608648257235307017296065099103416256734507297538825339346550175512126168834955573872501439629373448057174325935162619633263119247668847706996093298189946945824935620833452044152387063142784780267314690741594323011235616663657301016851469926408293701951208327541809620961114465118274415632834748958720623872451208829139462854124001275894380687761175233385968577449643837088992130518137327389222075485317462127410036967344657337255839876332888772454258771175340865574273664054083195396820079897702865272127212818364823132220050879592568819608689435655354935805864761037471521947649888090857409298328700121897472505245456983908491824482035089222458136275607235306808830252551225512330535457227690926008732771510094509151191474282047088133025048513071133111908180074269493361 . . . . . . . . . . . . . . . . . . . . [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) 06f63e86c31f6f4bf76814c92ecc890772d9c37f . . . . . . . . . . . . . . . . [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-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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