mail.akendo.eu

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:d7:0d:02:76:bc:66:6a:c7:c8:29:7c:86:be:50:77:04:04 was issued on by Let's Encrypt.

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=mail.akendo.eu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d7:0d:02:76:bc:66:6a:c7:c8:29:7c:86:be:50:77:04:04
Serial Number (int): 421627145371832601551284875320007404749828
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: b9:4a:ac:a0:80:8a:6a:f7:fd:ba:e8:d6:3e:cf:9a:ce:59:5b:13:05
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ba:74:29:f3:61:f8:9a:0c:5a:9a:c5:4e:ce:f2:aa:1a:83:ba:77:26
Fingerprint (sha256): 7a:38:7b:94:8d:bd:6c:a2:f2:9b:a9:15:11:9a:af:3f:42:50:8e:5f:da:aa:ca:67:e0:f5:e3:c4:c8:75:a4:fe

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 mail.akendo.eu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.akendo.eu

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

mail.akendo.eu

Other certificates including the domain name akendo.eu

(limited to 100 certificates)

Certificate

The complete raw certificate details for mail.akendo.eu 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 421627145371832601551284875320007404749828
 . . . . . . . . [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 2017-07-31 21:02:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-10-29 21:02:00 +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 'mail.akendo.eu'
 . . . . . . . . [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 672285329522445315979975490071194206569323419979641951427934001850581029363207024090875216319546687312212223922703101964319298333421031876987313133824926867881609955195189673609059793997276219583576713947538615939971883717473150700935944627486913640553895568950700818460440156860648165659777976332316316109201356918320148466499188853033181105681395932523344702057309876897798068467036349913776101899746243823020031699382383651347004133631153528744959850809839366657492166735283426542344304420361053247738748931023533878919873744229821735819200425634451177710778229697939091005317493749683585012656160218304467712317208486936668071722662253940097423403132721135508431562012131753381703037901503739792581439464348112754562223690793449225667815128583195183591941493521046297730983473901135113796512074783994914354844816396686126816269777595815997605727120619900601982631574609306150046339663982775902173007426171097494367815919033577874598403428802016846825645415193706087190979811773026029169275330207248385374720214786546731591579110705978270191981213434052916827374164169871330109194336340257575200099636802728866667426137105838133128934161451903902587312646075528756431178695001812516082986766384418915845305489705253114741240397891
 . . . . . . . . . . . . . . . . . . . . [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)
							b94aaca0808a6af7fdbae8d63ecf9ace595b1305
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.akendo.eu'
 . . . . . . . . . . . . . . . . [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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