fact.computerdoc.nl

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:5f:ca:e1:51:6e:6b:49:a7:80:78:2c:36:4f:96:d4:f0:9f 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=fact.computerdoc.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:5f:ca:e1:51:6e:6b:49:a7:80:78:2c:36:4f:96:d4:f0:9f
Serial Number (int): 381045642558095343669054316605864387342495
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 81:cf:aa:e3:70:24:7a:c4:1b:b1:bc:ab:40:e0:4f:61:be:96:c0:ef
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a7:0f:2a:4e:44:d1:1c:3b:00:3c:fa:53:cc:40:ec:1c:94:b0:61:a2
Fingerprint (sha256): 96:22:26:ea:5b:a2:be:31:cc:3a:bb:45:4c:65:8e:1c:ce:6e:0f:89:5b:59:a9:59:11:0e:e7:fa:5a:20:e6:3f

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 fact.computerdoc.nl

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for fact.computerdoc.nl

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

fact.computerdoc.nl
www.fact.computerdoc.nl

Other certificates including the domain name computerdoc.nl

(limited to 100 certificates)

Certificate

The complete raw certificate details for fact.computerdoc.nl in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGIjCCBQqgAwIBAgISBF/K4VFua0mngHgsNk+W1PCfMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzExMDgyMjEyNDBaFw0x
ODAyMDYyMjEyNDBaMB4xHDAaBgNVBAMTE2ZhY3QuY29tcHV0ZXJkb2MubmwwggIi
MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDBnUWcNGjQlxoLnXma1x7KeY00
gseSObCqtPAlh3echYzVt7orP8FfUK08E80r6lYO43/9YiaVhBcf++eoyQ+qrb3X
VmoLkLKHgfTfeEA+VobyXpilDDzoucrke5Mij3bWlk2qnTfK/o81nAHrLJEv4dcQ
BMfXuPAiSUjTVz4iiS360Vfl3XIS4OeAhxNAdCY8JjOPSK2fAd0D3lCqXGH+Q0cz
FI5P/V6JZlG/FZW+UiSpKx6zTH3cjZ/W+qTDVUzhfAJXhpbk5NOC1H0EKPTDT/On
uc6/4AfJqKumzzy1peFhBwjbPmpJxCD1UJadZdEU0iBgb4Us5R9YbEa7HnmG3XNm
/I8XUqKp5IUvIpxsCJeJoBuBUjm7ezxoVjxVa83SOrDWISZcfGoqZNd3c4VVkMqz
eryt26H/X/r5UF8J71SmQCC5DWsf4lO0lbrsHbkrCXNU7177rl8AbejOLGTZ3+ge
3ObRyCEfQqlFzsWF717M7m7Kfxh5hW+KGCkjuNbOqtid61jmRKx8l4ZZIg9is8lV
EOIy5N+/0K5RHBZCPdc69oGWAevGiDO1h7aFuSM71BsQcLGG0ddSZssdWBKqUHhv
4HkgOcQMolZjKKX3BDUOaqb31huTzE2TX1m/bM6rMNY63hhTK2H9BNSpq0eGQzYJ
jLtovWT4tm5+8v8iawIDAQABo4ICLDCCAigwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud
JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW
BBSBz6rjcCR6xBuxvKtA4E9hvpbA7zAfBgNVHSMEGDAWgBSoSmpjBH3duubRObem
RWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3Nw
LmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0
LmludC14My5sZXRzZW5jcnlwdC5vcmcvMDcGA1UdEQQwMC6CE2ZhY3QuY29tcHV0
ZXJkb2MubmyCF3d3dy5mYWN0LmNvbXB1dGVyZG9jLm5sMIH+BgNVHSAEgfYwgfMw
CAYGZ4EMAQIBMIHmBgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDov
L2Nwcy5sZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0
aWZpY2F0ZSBtYXkgb25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRp
ZXMgYW5kIG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQ
b2xpY3kgZm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9y
eS8wDQYJKoZIhvcNAQELBQADggEBAFGXKe7pZ7wJQANolDRPBDcm8jXWK2ShGUrK
zUEfNpjA0vg6QWQpDAlzIB9iPTc9UipqsahY2mOPhLL2DYgx+sS1Sm9h70+5auaU
f2S/3qE8k6RtXmaxnkgUPPFmyIJE3WO8lOjncj/3Uwhj70Cbi/mle3ZMkmMQv6io
enx/pdBAd3kYn5YqpsX20z+meIvvhDVYicXd2BCw3RK61HRIX4ajrJP41tdfF/j5
Ho7MdJpY0djK4NG2Nm4IcFTkebYSg7IvNugLyDeCGbdB1jfI4MqQIRME3bH/2Cdq
hBcDGKx4J+FpAW7Cn+LSiAAtesS4Pc2sx6UKhF+9Fijv3RYk/SI=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwZ1FnDRo0JcaC515mtce
ynmNNILHkjmwqrTwJYd3nIWM1be6Kz/BX1CtPBPNK+pWDuN//WImlYQXH/vnqMkP
qq2911ZqC5Cyh4H033hAPlaG8l6YpQw86LnK5HuTIo921pZNqp03yv6PNZwB6yyR
L+HXEATH17jwIklI01c+Iokt+tFX5d1yEuDngIcTQHQmPCYzj0itnwHdA95Qqlxh
/kNHMxSOT/1eiWZRvxWVvlIkqSses0x93I2f1vqkw1VM4XwCV4aW5OTTgtR9BCj0
w0/zp7nOv+AHyairps88taXhYQcI2z5qScQg9VCWnWXRFNIgYG+FLOUfWGxGux55
ht1zZvyPF1KiqeSFLyKcbAiXiaAbgVI5u3s8aFY8VWvN0jqw1iEmXHxqKmTXd3OF
VZDKs3q8rduh/1/6+VBfCe9UpkAguQ1rH+JTtJW67B25KwlzVO9e+65fAG3ozixk
2d/oHtzm0cghH0KpRc7Fhe9ezO5uyn8YeYVvihgpI7jWzqrYnetY5kSsfJeGWSIP
YrPJVRDiMuTfv9CuURwWQj3XOvaBlgHrxogztYe2hbkjO9QbEHCxhtHXUmbLHVgS
qlB4b+B5IDnEDKJWYyil9wQ1Dmqm99Ybk8xNk19Zv2zOqzDWOt4YUyth/QTUqatH
hkM2CYy7aL1k+LZufvL/ImsCAwEAAQ==
-----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 381045642558095343669054316605864387342495
 . . . . . . . . [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 2017-11-08 22:12:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-02-06 22:12:40 +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 'fact.computerdoc.nl'
 . . . . . . . . [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 789877607604663253368708188383591426828043364592274120328718044963300870189390888049064325784347612925389084456378109602612121355189186263880465489662097563060739127665042113473951365702116653352719271802637056520901445703968756451195393677870313208915952792447455033363911272283404662871109062954099368399307095626751089645615983815090990528867700188512580892267120745499129732600125021609860435760670469255733203719818314020822976823570948825003508963681965484853982059331274196652363777483963305825233919452999814493110808617094933268848348915572485735280403205591638559666283897065206326611152271612529480240809110084926971492834786107401304276511484821282382098459653119557154543360212373641959825475465290853141233331608137815171286600453817062117149492851686596171003555834073166086693800374524631542320362031338070958310243105529106335938861009816502447037729267960181776701962241082733933756681768563096342905565171555887954271128498193613397984789891880781981826859222592870983792156185896730933786262183555314748610677202987133695154548399835650240500435684793749680291288185174191317905214409202840032516737268629294391586167169998158160341462658087861460603750951579787874045155807461656571248132234100660366131968549483
 . . . . . . . . . . . . . . . . . . . . [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)
							81cfaae370247ac41bb1bcab40e04f61be96c0ef
 . . . . . . . . . . . . . . . . [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 (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fact.computerdoc.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.fact.computerdoc.nl'
 . . . . . . . . . . . . . . . . [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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