samsic.nl

Issued by R3

About this certificate

This digital certificate with serial number 03:ad:d7:1e:d9:4b:fa:62:29:ca:d6:4c:cc:ef:4c:1a:dc:7b was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=samsic.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:ad:d7:1e:d9:4b:fa:62:29:ca:d6:4c:cc:ef:4c:1a:dc:7b
Serial Number (int): 320491651467905093182065355886148955331707
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7a:77:b0:9b:8c:d3:a9:1b:b7:98:1e:d5:77:b6:02:93:95:f8:a8:e7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): b1:99:ab:d7:e3:9b:49:19:36:a1:40:9a:f9:90:d3:45:44:90:ae:2e
Fingerprint (sha256): 0a:75:43:c8:9e:46:06:34:e3:a0:87:85:68:b4:80:37:c3:4f:19:c4:a1:d5:f7:d3:94:9b:91:be:46:ef:1b:e4

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

Revocation information

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

Check the revocation status for certificate samsic.nl

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for samsic.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

samsic.nl
www.samsic.nl

Other certificates including the domain name samsic.nl

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIF7TCCBNWgAwIBAgISA63XHtlL+mIpytZMzO9MGtx7MA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDA1MTQwNzAxMDdaFw0yNDA4MTIwNzAxMDZaMBQxEjAQBgNVBAMT
CXNhbXNpYy5ubDCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAKy0rcOb
3gTm/hl2kWOBwh9iWDVDyTmPPD9HulMxhWAeRjfDwgxAyAluJJuokXS8RxEhao4p
L2V22ODM03JLbTtKEIb3VsKlg4KGT9xSiWboz7wC7h+g5z+Z5LOLvkzJVz72+2nO
on4MsCTK0NMS+B8ZxfLoRrimXJIgZ8tvIP3FcC6hZBSaH13BTOIF/O8JsVhrE9Te
oqEwBqx5OJnPuXBwWmhiB8xWu9hgQUG0gxilzxqqzJZOEYLugHuqiWzrm1P+VOsE
V7rT/HzpH9TasUP8j22sjuEzFIY0/7kaD3OOfz2O6IE2elXlEW5aAO3njZh/s3c/
2YsSus0a6LB2p8B79sMnnwkdsdyo2fof+Cz7dLcXJk85fRmrkGxLRQ7cEVWj8uBX
A/YgYB1YxW6fYBwImzXLN5FsMavu/mKHbqGKb1XOe0SNuQYsQZJawoMlrluna/Sx
m2cTUWh1xE+Ah2nm3hyj0mYNBx6ieJbmRFtZ0XeIxrec9J3Ml6lza6lfbqWTgdmh
Rd9zfUODEWFWY4eys69P2TJz6B5NqeiWdJDp/D1DIv1tRJ6e1Q3+mvHqSSky012Y
H3yjSArRatU0J6Hoi2+486XkM+wdZC7L0e1vtUkxhNfl1L46iG8XFrLOguxYQShF
x1OaOSqiMsfJEX6fijpyEnDq8vrnrUPFnurbAgMBAAGjggIZMIICFTAOBgNVHQ8B
Af8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB
/wQCMAAwHQYDVR0OBBYEFHp3sJuM06kbt5ge1Xe2ApOV+KjnMB8GA1UdIwQYMBaA
FBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcw
AYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMu
aS5sZW5jci5vcmcvMCMGA1UdEQQcMBqCCXNhbXNpYy5ubIINd3d3LnNhbXNpYy5u
bDATBgNVHSAEDDAKMAgGBmeBDAECATCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB1
AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABj3YemMsAAAQDAEYw
RAIgRrkE1uHyXscFACYrSuam/W/aQVvdWLdIy/dMa/Q4na0CIFYHy0KPF91WSIlQ
kleToBWQEM+VC8zZyVQhXT/qLR+nAHYAGZgQcQnw1lIuMIDSnj9ku4NuKMz5D1KO
7t/OSj8WtMoAAAGPdh6Y+gAABAMARzBFAiEAxaXlRmSzkXIJ1nqjXKN+O/uzHEx8
VZpY8u2/2Q6i0c8CIHRQkyL5OhCPpq4PPPXbR4UwEEHHaSz5bto7cDIgPlctMA0G
CSqGSIb3DQEBCwUAA4IBAQBTtMoUwRCB8w8VKJ6NZfxpXSH9ndIWEADMpD05Vc8D
r/tF1sxr8YdbkZuCxzeZ+aSyrN9e3kC63bbT4HOArWdykHaH4gmzNXPwtUkZk2yE
XIW6frpjbmZeisIWIzFallAkdtq2r1lLcONL8BqKN9kuZ0oBTO2o4vBi5nidHjXg
V0N9tj6fDbQkUntK7brW3rAN19vuNnUh44igVWG61OgE7CFDtr8m+UqKxXi7zTnV
M9d5pxsKQiMvCWhJn5jTkYAMYQo4az4Nzbhfn40NcxFHO3f1PKwn+ORd19QGOH5L
fkCUXP4DkQUag2ESPVC4921UF++OUaOUa8nRxyK9H9aP
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArLStw5veBOb+GXaRY4HC
H2JYNUPJOY88P0e6UzGFYB5GN8PCDEDICW4km6iRdLxHESFqjikvZXbY4MzTcktt
O0oQhvdWwqWDgoZP3FKJZujPvALuH6DnP5nks4u+TMlXPvb7ac6ifgywJMrQ0xL4
HxnF8uhGuKZckiBny28g/cVwLqFkFJofXcFM4gX87wmxWGsT1N6ioTAGrHk4mc+5
cHBaaGIHzFa72GBBQbSDGKXPGqrMlk4Rgu6Ae6qJbOubU/5U6wRXutP8fOkf1Nqx
Q/yPbayO4TMUhjT/uRoPc45/PY7ogTZ6VeURbloA7eeNmH+zdz/ZixK6zRrosHan
wHv2wyefCR2x3KjZ+h/4LPt0txcmTzl9GauQbEtFDtwRVaPy4FcD9iBgHVjFbp9g
HAibNcs3kWwxq+7+YoduoYpvVc57RI25BixBklrCgyWuW6dr9LGbZxNRaHXET4CH
aebeHKPSZg0HHqJ4luZEW1nRd4jGt5z0ncyXqXNrqV9upZOB2aFF33N9Q4MRYVZj
h7Kzr0/ZMnPoHk2p6JZ0kOn8PUMi/W1Enp7VDf6a8epJKTLTXZgffKNICtFq1TQn
oeiLb7jzpeQz7B1kLsvR7W+1STGE1+XUvjqIbxcWss6C7FhBKEXHU5o5KqIyx8kR
fp+KOnIScOry+uetQ8We6tsCAwEAAQ==
-----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 320491651467905093182065355886148955331707
 . . . . . . . . [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 2024-05-14 07:01:07 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-12 07:01:06 +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 'samsic.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 704578096324253080427084963886449045977008187006906602928180400088992994718167362538511994186384292183662566846018742687211260706401345702207881297814478901756144623335254259214771322234214577953751340246020728938013295365393669082981167159905154275197003231426164514968936030942417015112047275887662919900719610541799688850604438382288503662040395636112851085213071586518084750958994791706450088346242542087206176960116735101336788818636256989766180187704463472122547063305884684258181265933097294613834198291866187615631610377384229010084608199297276117088419924549031100785834611827928487626494916450139287514740823783750964318133833487159522707296091992901976328068375252379972546417181339821313779288527836825913816814560328012860677680676654448890128183591560917472687655066383108858323467609424412939931141864505740510447761302562751678471442511310654813667597871610963219379796548492387988612010102905121423252619897113867009156373066498001467206254726908846245967814832840492487196384308384061291726881862157699020145499237767033940796234026961140882968754468522623885794263931920606246306654411696112269778380553697849864463492399904965480668011829657430886444895795679661327739665039311309911516568631174605431593783716571
 . . . . . . . . . . . . . . . . . . . . [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)
							7a77b09b8cd3a91bb7981ed577b6029395f8a8e7
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'samsic.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.samsic.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018f761e98cb0000040300463044022046b904d6e1f25ec70500262b4ae6a6fd6fda415bdd58b748cbf74c6bf4389dad02205607cb428f17dd56488950925793a0159010cf950bccd9c954215d3fea2d1fa70076001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018f761e98fa0000040300473045022100c5a5e54664b3917209d67aa35ca37e3bfbb31c4c7c559a58f2edbfd90ea2d1cf022074509322f93a108fa6ae0f3cf5db4785301041c7692cf96eda3b7032203e572d
 . . . . [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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