ifak.eu

Issued by R3

About this certificate

This digital certificate with serial number 03:42:eb:e6:00:90:e4:4c:06:14:40:8f:16:ac:cf:f0:5d:7c 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=ifak.eu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:42:eb:e6:00:90:e4:4c:06:14:40:8f:16:ac:cf:f0:5d:7c
Serial Number (int): 284109056830829106660304787012936784698748
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c4:93:5d:f3:4e:6a:dc:81:7d:e3:69:d5:38:0c:ca:3e:60:7d:1a:18
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 68:a5:c1:b4:0e:9d:0a:48:5c:2f:eb:85:8a:9c:de:d9:bf:4f:71:e4
Fingerprint (sha256): cc:00:39:93:97:ad:e6:b7:32:2d:5c:57:8e:08:18:b0:6a:16:da:c0:a4:97:4a:75:10:7f:a8:be:95:9d:99:92

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate ifak.eu

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ifak.eu

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

*.ifak.eu
ifak.eu

Other certificates including the domain name ifak.eu

(limited to 100 certificates)
service.ifak.eu
ifak.eu
www.ifak-ts.com
project.ifak.eu
simba.ifak.eu
project.ifak.eu
exchange.ifak.eu
exchange.ifak.eu
project.ifak.eu
ifak.eu
project.ifak.eu
mx.ifak.eu
exchange.ifak.eu
ifak.eu
zebra.ifak.eu
www.ifak-ts.com
nextcloud.ifak.eu
zebra.ifak.eu
fw01.ifak.eu
service.ifak.eu
fast.ifak.eu
project.ifak.eu
project.ifak.eu
service.ifak.eu
exchange.ifak.eu
zebra.ifak.eu
exchange.ifak.eu
nextcloud.ifak.eu
service.ifak.eu
service.ifak.eu
mail.ifak.eu
www.ifak.eu
www.ifak.eu
nextcloud.ifak.eu
project.ifak.eu
nextcloud.ifak.eu
ifak.eu
fw01.ifak.eu
project.ifak.eu
mail.ifak.eu
mx.ifak.eu
project.ifak.eu
www.ifak.eu
ifak.eu
nextcloud.ifak.eu
zebra.ifak.eu
project.ifak.eu
nextcloud.ifak.eu
ifak.eu
ifak.eu
ifak.eu
nextcloud.ifak.eu
nextcloud.ifak.eu
zebra.ifak.eu
project.ifak.eu
project.ifak.eu
zebra.ifak.eu
www.ifak-ts.com
www.ifak-ts.com
mx.ifak.eu
service.ifak.eu
zebra.ifak.eu
project.ifak.eu
www.ifak-ts.com
zebra.ifak.eu
exchange.ifak.eu
service.ifak.eu
service.ifak.eu
project.ifak.eu
nextcloud.ifak.eu
ifak.eu
nextcloud.ifak.eu
zebra.ifak.eu
service.ifak.eu
ifak.eu
project.ifak.eu
nextcloud.ifak.eu
ifak.eu
service.ifak.eu
www.ifak-ts.com
service.ifak.eu
ifak.eu
ifak.eu
nextcloud.ifak.eu
zebra.ifak.eu
project.ifak.eu
mx.ifak.eu
www.ifak-ts.com
www.ifak-ts.com
www.ifak.eu
ifak.eu
project.ifak.eu
project.ifak.eu
ifak.eu
www.ifak-ts.com
service.ifak.eu
*.ifak.eu
www.ifak.eu
project.ifak.eu
zebra.ifak.eu

Certificate

The complete raw certificate details for ifak.eu in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq2K0G0DlQFXFWrwfg1is
QiyfQmX9KpMa2FL8FHWytGIrBDYBbRz25460xDQ4CU8u/W6+oEMOEtZw6RxOzgT7
WQ5wBBLlWZkfPpGBLer2FPjnG40qZrX9c4vxncbYt47TqA8NKIkNBeLbx+V/5X+a
6BNgtymRSm6B0zAfBHDzjUQ0xWHJYYOdmu+lykQX5NUgO6vWVbDlpyW6V9CIvcZn
iN6mJg7Kpraf8GwfTiaADhGgUSnK0bcrkWrmHdDKaN2xqw5k8XSCoK3ek5SbTDri
Yo80pLWaOfo4aCzb/KwQMNelOt+vhBB1OvH4ye3K4pbixDwibaHKnH/ERs38UABY
AwIDAQAB
-----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 284109056830829106660304787012936784698748
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-01-28 09:03:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-04-28 09:03:19 +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 'ifak.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21635422679241849098911435074968642202429953690810327934512431770851609847134047708220571623760711265827090791874568234901540804257371466194633295418777066360606263328489669810000118343995632849726617945679370068549690341758966024417401389671625090089972385431929256503705208744857096210398050285859144914238825355941459641272517539298818092707721156364513856338763414996809790509542068176254055913563092848431401484943725042077789288143990743067828853996346081601385881503266382985960730283250584345160282519648518029059090731550835897588705633551308652087001357297289988258509285732710816148211149810507450199070723
 . . . . . . . . . . . . . . . . . . . . [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)
							c4935df34e6adc817de369d5380cca3e607d1a18
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.ifak.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ifak.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 (69 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076004494652eb0eeceafc44007d8a8fe28c0dae682bed8cb31b53fd33396b5b681a8000001774872809f0000040300473045022100f8ae871fac7a4c5cb389b4d4f0229949859bb6c2c0697788fed911e85b2a6f0902203a3d5efecf8fb5807895a91e803f80626cfb51e3b3e0ee3fd6b68dabb392193c007600f65c942fd1773022145418083094568ee34d131933bfdf0c2f200bcc4ef164e30000017748728282000004030047304502205ec4b246ca69b6d66874c308ac340f8c36762a918d3b6db26e9854d5920f6a2d022100918480661a2762f4347fa22c98a8bf60c362bca6a4f430c7a59a4aa4170cc21e
 . . . . [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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