mail.akendo.eu

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:6b:25:5f:9a:3a:26:6a:5d:ee:aa:6a:45:98:53:1e:99:b2 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): 03:6b:25:5f:9a:3a:26:6a:5d:ee:aa:6a:45:98:53:1e:99:b2
Serial Number (int): 297796748887964959634652287593059530480050
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: bb:e0:32:23:a4:c3:d4:9a:ec:27:e2:26:04:ea:c0:0c:32:6b:1f:b1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 94:ee:b5:ae:8b:68:67:ae:96:cd:3c:db:a2:28:6a:56:1e:e2:a4:3d
Fingerprint (sha256): 4a:ea:8a:de:7e:d2:91:60:2a:93:42:df:a6:63:c6:5e:11:89:4f:00:bb:af:34:0b:f7:dc:a7:e4:9f:03:ee:7c

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 297796748887964959634652287593059530480050
 . . . . . . . . [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 2016-06-06 07:45:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-09-04 07:45:00 +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 712239807111515625852989834028685288951971128996677601983438433834559509770195013358506841123952671363201217705561122843987186661979245742281594833056628753730020839303499274540744791129008379491775944645801390414400729159724801103669835527480012658902129035668775130268097457080108850211289903373864371033062592740849862559746029898229520796345066449327064510028420952512224252100645484606594836278998092218421298132659371779498636561408087808389650716786761052712374978565754280791922723430873403496358326838887509326526968868287926648887590333450586497719750955561144710622319244051090691222906991559827901585501171361486388054723581415049962889223468674873588568917491087602337694212560024288862949595433553190944979229134668739138341242106381423332342186350183721539634401111368291464675774752670883173150261822583514616175745412188625511160761195277335968479834395842617051154377482922222006008054988282603121319303986372386020209481417535623213336015255783267179996677693654162144642795633600247534754890548577576080709533381753748891297487562310195926117446497074443046295288640233064411042288400888128414372139236324501103147253077467686505284761319696702938883437219317039509039592499505976928978653595830498868251035155689
 . . . . . . . . . . . . . . . . . . . . [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)
							bbe03223a4c3d49aec27e22604eac00c326b1fb1
 . . . . . . . . . . . . . . . . [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 (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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