ittaka.fr

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:42:01:ac:f8:89:68:b5:57:84:64:b7:0a:43:ab:29:f0:16 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=ittaka.fr

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:42:01:ac:f8:89:68:b5:57:84:64:b7:0a:43:ab:29:f0:16
Serial Number (int): 283797721356042377074630794682784509718550
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 22:41:70:7e:07:7c:0e:9a:5b:bc:f2:9c:e3:22:2a:7b:9f:29:f8:f7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6b:00:b2:31:6d:c5:ed:7c:04:7e:a1:67:c3:06:8b:e9:3e:83:02:4e
Fingerprint (sha256): aa:00:71:a2:0d:68:81:76:bf:df:40:75:ee:e2:74:d5:f4:8d:87:e9:76:cb:c8:e3:1c:cc:07:23:aa:17:b2:6e

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 ittaka.fr

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ittaka.fr

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

ittaka.fr
www.ittaka.fr

Other certificates including the domain name ittaka.fr

(limited to 100 certificates)
ittaka.fr
ittaka.fr
ittaka.fr
ittaka.fr
ittaka.fr
ittaka.fr
ittaka.fr
ittaka.fr
ittaka.fr
ittaka.fr
ittaka.fr
ittaka.fr
ittaka.fr
ittaka.fr
ittaka.fr
ittaka.fr

Certificate

The complete raw certificate details for ittaka.fr in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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 283797721356042377074630794682784509718550
 . . . . . . . . [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 2017-03-24 19:39:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-06-22 19:39:00 +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 'ittaka.fr'
 . . . . . . . . [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 735927045826602004888299586391095892459189079258933790079704995721690995710541322674522402803761106351982594647241682087654866963212708934427269869280647374844865518206595158494114977174569240093370853907584695520965800518994840285655386195313053513948743165621999239022611179018106437171498242796970888656025492147095060320882871675711720306692196085871278032146079208580505562033254052930082383927092948860469298550855064049618711499867771572402874108018860074861308373240174780028903665405311522688955060285879291858992502489239779104551240127061561531779851781782461600176882269487372947782515138825039103837090919091618717292431060125423508644250484796830470705161355916905666630820427491798717543722984050262968564054690778929908981311163330658923620837329394771901323590589018548127038648876898381041474661445991655182883832919040053950960703981700240429722347861940748477168069668841803823766030690544836613032891503909649529375626903657772486044871023773334277488343835396491021823436512563465878888096949779738126938687140151951058022784198534018997958362952733747988138159713774106722088181826342241156858762206088796057217119848230546256841455341416528957614116324219664221889708215067065158753843291003205987650974192787
 . . . . . . . . . . . . . . . . . . . . [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)
							2241707e077c0e9a5bbcf29ce3222a7b9f29f8f7
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ittaka.fr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ittaka.fr'
 . . . . . . . . . . . . . . . . [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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