DV SSL/TLS Certificate for viosoudade.nl

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the viosoudade.nl DV SSL/TLS Certificate

This certificate with serial number 05:ed:61:d4:80:1b:8a:d1:25:c5:f2:39:b4:1d:7d:21:8f:9d for viosoudade.nl was issued on by Let's Encrypt.

With 3 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for viosoudade.nl provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:ed:61:d4:80:1b:8a:d1:25:c5:f2:39:b4:1d:7d:21:8f:9d
Serial Number (int): 516338389099919346727597816309884001554333
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: b5:f7:6f:f9:b3:48:3f:fe:a0:f0:1b:8d:11:51:2a:63:4b:5a:8c:7c
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): cd:3b:dc:55:d9:9b:17:a8:dd:04:47:af:83:47:f8:cb:ef:7a:73:79
Fingerprint (SHA-256): ca:0c:bf:f8:2c:65:c4:cb:61:ff:5c:4f:cd:f9:4e:33:d9:60:2b:1b:e5:88:e5:92:2c:55:47:d4:9c:51:07:3f

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/30.crl

Check the revocation status for certificate viosoudade.nl
3
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for viosoudade.nl

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for viosoudade.nl in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzBDCbVIMkxqvO2RscnXy
xBefZy4fSwH7L6/rBdcRa78XjzjytZOSZFTAVyxlg7tbMzgPa2mZH2fkxYb/YFxD
GF6qUHt4EHC/AHxeJgnwxPc5za4MtZC93jC87iS/xHILR73oJ174Z/iJu2hmGxEx
196GemSQi+cd9DCS28MOogPsSq1DqhuM53p3SLsCuLVmvZ7CC7rqbuylQmpz0p/J
PeolfEI1VwlD7xLqpXHl6mrk44LAdywujIqUqk0ZJfnrjv+/TjRG61Dg+qjbQH7X
ncwUWamn4863WM2EPF3kGRoiH/kjgD36edY+p3V1/qRRZk8WcD9pW4lNgte4sUgF
9QIDAQAB
-----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 516338389099919346727597816309884001554333
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-07-01 09:45:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-29 09:45:14 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'viosoudade.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
 . . . . . . . . . . . . . . . . [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 25760878620977788088588095782022776194098216664936663096240800736398637599131767660999665669624255181437525188611683242301159357635822424407038293478623804719654635222985527584500569941513849347770819974216739172311727489335417507646209934877044183134557727553319397760877191073491121541752465685782288369470414424279028888126025102857323859214390220781045992670865484351276458203057673129049387629286852468892091822038853608710105086260600660813300655306230118329433380842551459815049341063392634034070080284922564234451179531193659612075406478815130390608649608037838906881900036074881732208058205344115815323534837
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							b5f76ff9b3483ffea0f01b8d11512a634b5a8c7c
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (59 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'viosoudade.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.viosoudade.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.viosoudade.nl'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/30.crl'
 . . . . . . . . . . . . . . . . [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)
							00f0007600a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a845400000197c595e83d00000403004730450220379f8dcc3274a2dc862f6b8c25770ab1d49613fb9e31cd99321d32c2e7aa83ef022100b0a14e4f7c1c07c833109e45f211b5d838c14d63999d3358c539c6e34ec112c6007600ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db000000197c595e852000004030047304502200f1708ab30eaec052381bb0b88031b9378d8da075cc2f030cfe7373a6f6e82c802210084fabb6a562ad24300f30b29ddb66a0068464e20fbeb43d32004b2eca63c4308
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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