www.smark.eu

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:fe:48:07:05:bd:95:d3:44:ef:72:a3:cd:69:c6:a4:58:00 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=www.smark.eu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:fe:48:07:05:bd:95:d3:44:ef:72:a3:cd:69:c6:a4:58:00
Serial Number (int): 347864319871406172755014906984741692790784
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: dc:9d:00:b5:d6:95:1a:a1:2f:3d:94:55:09:91:a2:f9:dd:61:8a:4f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d0:9b:3b:5f:5d:a3:89:45:22:bc:b7:a4:35:51:7c:38:c8:7c:17:04
Fingerprint (sha256): e8:a3:5b:b1:0b:fd:ff:f2:81:b1:16:75:96:78:18:93:64:ba:ad:72:95:fc:4a:2b:3f:3a:cc:da:95:58:4f:64

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 www.smark.eu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.smark.eu

Public Key Algorithm

RSA

Key Size

3072

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

www.smark.eu

Other certificates including the domain name smark.eu

(limited to 100 certificates)
smark.eu
www.smark.eu
smark.eu
www.smark.eu
smark.eu
smark.eu
www.smark.eu
i.smark.eu
smark.eu
smark.eu
i.smark.eu
smark.eu
www.smark.eu
services.smark.eu
smark.eu
www.smark.eu
smark.eu
smark.eu
www.smark.eu
services.smark.eu
smark.eu
www.smark.eu
smark.eu
smark.eu
www.smark.eu
smark.eu
demo.smark.eu
smark.eu
smark.napsun.hu
www.smark.eu
smark.eu
smark.napsun.hu
www.smark.eu
dl.smark.eu
smark.eu
www.smark.eu
www.smark.eu
smark.eu
smark.eu
smark.eu

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFzzCCBLegAwIBAgISA/5IBwW9ldNE73KjzWnGpFgAMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMjEwNzAwNDhaFw0y
MDA0MjAwNzAwNDhaMBcxFTATBgNVBAMTDHd3dy5zbWFyay5ldTCCAaIwDQYJKoZI
hvcNAQEBBQADggGPADCCAYoCggGBAIujNGRNghtXw2CowNJBf0y/fDIf9ktn5RVD
jPPtnfztFyNyQe56XmvODOffx1UTKx/8qwCjq338nJERA0fSJHJylLgUDXICNBbD
WwmkA0IQbmVh+W5iMiwmeP0XM8gVfeDTo6soZjz/iUkE9nYy0g9HP2ufWi4w256d
ZkvvpZlfF/1PzrcQq0Hu9a/NwKk2maSbDsHrjdnZgipZWZ3dOCib4vFTW2iBHjU2
YNMuvGqs1P/JaVEHDuxIF05UbhMKm13MZzniTDLjIiY7d/fJiiJcMY0CM9P0eJCl
zIBuJaMVTFv/KZTn7i9869UyMx9jSUkxQ/vPWck/wNGADgW0rY1ZjBqMU2rvMzSG
hrURoXtzyL/Bk71oFtephQ40eqT6aSq4FRLvP3DCsT++zgd/UzBExd++0HXhM/JU
qLbkiNIvTfFh4KxWcHx7uWckahT7p37EIJ98pYAJKThgJ4p81PpDOpvAbjH9F0l8
6c55L1R0BO8uiGWl6DI/XS12QkcmOQIDAQABo4ICYDCCAlwwDgYDVR0PAQH/BAQD
AgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAA
MB0GA1UdDgQWBBTcnQC11pUaoS89lFUJkaL53WGKTzAfBgNVHSMEGDAWgBSoSmpj
BH3duubRObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0
dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0
dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcvMBcGA1UdEQQQMA6CDHd3
dy5zbWFyay5ldTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAo
MCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisG
AQQB1nkCBAIEgfQEgfEA7wB2APCVpFnyANGCQBAtL5OIjq1L/h1H45nh0DSmsKiq
jrJzAAABb8ceSJ4AAAQDAEcwRQIgJZKBc7Ci4Guzmb20JBv/fAxNiaLhlsX1+hof
vmG8liMCIQCHOFKthxFlkoSPZmYi35n3HUKJ5z7gGGpNkKbmHVxhJQB1ALIeBcyL
os2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABb8ceSHQAAAQDAEYwRAIgCS9h
UgYDAAjjIYrhy+erA5clhzLtR9N++t9omaDm3qsCIHDJxpyi7oRMcoZ+YXZaGieu
nB6GD3es6NpS6rRz6ZCsMA0GCSqGSIb3DQEBCwUAA4IBAQAR8axo2yBti5aaY9mp
B/STr/rk1QqzDdcpEJTxFuQcYJqsMfeMjv/ZPfLSvKg7PqhAQmK+A+x3xJoKP7Tv
IQ5hoybibeOrZCq+uHRivtaQC+WG5dMY8hMwVdAwqQdB5wn5yxN5kiLOa1Tti9/C
qm8bRqe4E5zTpZGz0EZ/46zqpl6dVykLPuoucgwOcqfLSvOHsORYLTjz4xBbtLn0
VT1Su2n7eUHSXo8ElR7vA3pCYhXVZnr/xCkmJJOtPzct7uI9tm6kWXJjlvlELl9H
9BfYwUwhO+tCoc7kuz83r/4egh69VIDx7jXtsCek12sA1fIYPE/RusX78mvB7eAZ
pHSA
-----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 347864319871406172755014906984741692790784
 . . . . . . . . [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 2020-01-21 07:00:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-20 07:00:48 +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 'www.smark.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 (3184 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 3168902198551978355623367551041943274640318561565457579875983012694622367428584838578773292624325070341208778537962053797791583758507817688477919313467112124004972573793242262029619995558437986874851432642793010981891346501803145099186845169012201118730307157997115443805501682301656143289399069599412678327277404696980599834280985559194114459233838672975281982246200484848684756452534041549726398556452600728607034468421172706524789463084793646198030272401735017731245460752733593458460595151031864586841104605542732727679803193887433965374905473319015260806386174755322863313737978196555676922660413256465468211406887751288306960360469615798111759775262629087014301990762138646213825517893240400288463812563441792107638940477735960033573742948604832794348659548608588995391910524765193251183913536903830089058364092011941275907788912501846964695827889177942935296456011758226101711433766437711958837619259114689358991926841
 . . . . . . . . . . . . . . . . . . . . [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)
							dc9d00b5d6951aa12f3d94550991a2f9dd618a4f
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.smark.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016fc71e489e0000040300473045022025928173b0a2e06bb399bdb4241bff7c0c4d89a2e196c5f5fa1a1fbe61bc9623022100873852ad87116592848f666622df99f71d4289e73ee0186a4d90a6e61d5c6125007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016fc71e487400000403004630440220092f615206030008e3218ae1cbe7ab0397258732ed47d37efadf6899a0e6deab022070c9c69ca2ee844c72867e61765a1a27ae9c1e860f77ace8da52eab473e990ac
 . . . . [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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