chefsskolan.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b7:fe:a7:f5:16:5d:01:67:e8:a8:39:ae:71:16:26:90:8d 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:b7:fe:a7:f5:16:5d:01:67:e8:a8:39:ae:71:16:26:90:8d
Serial Number (int): 323947026937279378977108571526311711248525
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1c:24:08:6a:f5:da:1e:92:53:53:6d:7e:46:83:83:9b:0f:ca:84:dc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 36:30:fc:5e:bf:9b:f3:4b:93:e0:8c:3c:1c:b8:66:49:d5:35:12:e0
Fingerprint (sha256): eb:8f:33:bb:9b:d1:5f:4e:bf:2a:38:75:d4:64:c3:07:22:c5:78:85:ba:82:4d:66:5b:19:13:18:39:ae:4e:4c

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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA3957ely38xBax+KLX9bv
22z/EjhaVAL1LKU2OAvqsGN6/AbK6WmuB6QHMBXmqeKzI4LjD+lwDvNOmTyaaJgq
lmVfD7LvT5EwsIUgxscm44xRv7a0/EEqvWAH3pvPjOzUfNOwSmTVGrZ5OH1+s4tk
+VHV3EJNo8zys3ZA4dEDjHFUGFOC1araIGev/uFQRTNrTA6VXRN0ajF6xxCZdupA
HCZebYsEw8oBYIBQ6oTbk+Q1+jMX2mf+YUHHCfG9H3uvKPKV8DGRKhr3KD6nKBzJ
D+Arxavgs6ZMhPFWfuQCywWYsoRYg2PTVxfzu7WKq/bDDqdvVidMu3+PKwimzLmr
GYD+UgSoJowYP6O73xplJJ/lSvd9uwfL0mbYJqrXq8RL5bcGIR0IKi+MqRnAM4t4
j/9So5I+do+65vSryR8S9IC3noBLeZaM2GffOC8SVheDu6rLAYgd/LuWpm8kZXmx
pCE2Ci7vLXgKX7Ca0gv7/u4jPNj7bZhfCnYAvjAgZxNacDFrwzJs/jC7W9czMsIP
o+Wt2q7YIKBTC+XV1I2VZ7+iCFmEtkgzzjBvYU9qc7MymUPFrkHvTTc3Lk8/vrLU
XBUee4lTx5X7fRC7pe1isHm5MoncJYKoccKME3Z4vWRMhBCak1E5SlPlIUiJqVJH
XRFN6aPx7FfOh+WYHVSBAwsCAwEAAQ==
-----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 323947026937279378977108571526311711248525
 . . . . . . . . [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 2017-05-09 05:07:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-08-07 05:07:00 +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 913306130065693396146300318906124663343727336039328326832661485731859189965785879689828653692772737822665902003618147523908948497356793147971594826259870229990220829672294076049939065385304799421923630107093972472318522478956444044036286269166913166544677106237509732878830882430817199069499010284644291272945782681116413527520351770683424165166476811913860534124703933515505827071153877051541615942318825881151229140673448847275741011660907945183964032969897801797331802370213503159739265234898942961652250808583709197668374113603203874405366834069728323492918993196090425712982537360253269655696050253729359947635093141227490828885910924377369548961994681691931044125004292939662662067112862428620688824399367275319044941194777983510131038907972180429389481796010868010492338722232533511848349594769628161640932114404993026543234608465402972624492645021371256232133562039514545840289439585190925541463830062930286219520452514524122856776349795166684387265540407060080248125719003977571856714897219477421495847847274096364788831364957944544365489494733127909339820352355055116291801718231874403474537706628756853653342386003075106173130058259006799546177415826448421967342018770769963992150280790468311790200595369055733622304211723
 . . . . . . . . . . . . . . . . . . . . [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)
							1c24086af5da1e9253536d7e4683839b0fca84dc
 . . . . . . . . . . . . . . . . [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)
		002c4625954b622dd98675ea77f1107a09857e6e29b58798cdeda337a66308b5cd4f6bc53d2b5e026c15981d01965952b3575ee6ceb443b17abfb50d250780f08cd1566348bd3662f2ba6f7a970005b9f47699a741a9e184e9428de9b6c47b5947b93cf77a2d336a2410e72da0c41dd1f1564da725f76b9e372ddf1745977468463380576ed3f40c6694cda3286d5d18f362b8fbb0befa11940b090908109283e770f1968500b1b345ecf9961648eed45a2d8c0c7d03127feeba17bf0bdb18dce0e3652213e0b42c6c3a7f10f27d2f7661ae37f5584db27689ce9a58a95b00359666f7d59f3ff106d16e6f137aec4183ea0afa855d14bfa20b074c8ddbf8960a80