DV SSL/TLS Certificate for gezondheidinbedrijf.nu

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the gezondheidinbedrijf.nu DV SSL/TLS Certificate

This certificate with serial number 05:51:f3:a7:6c:3f:14:71:b5:68:b7:bc:86:1c:d5:a5:3a:8e for gezondheidinbedrijf.nu 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 gezondheidinbedrijf.nu 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): 05:51:f3:a7:6c:3f:14:71:b5:68:b7:bc:86:1c:d5:a5:3a:8e
Serial Number (int): 463448173091446297245255567219873825503886
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 56:ed:ec:be:f1:9d:66:60:44:c3:30:07:05:a9:87:31:cb:94:75:5c
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): 75:01:7b:a2:15:30:6c:33:34:54:be:3d:2d:89:0b:18:b7:e7:1e:92
Fingerprint (SHA-256): f5:e4:27:95:18:aa:14:79:84:3b:5f:0d:bc:76:8f:5b:46:c7:68:84:3d:5c:89:e2:b2:91:cf:5c:7f:06:de:b9

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/15.crl

Check the revocation status for certificate gezondheidinbedrijf.nu
3
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for gezondheidinbedrijf.nu

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for gezondheidinbedrijf.nu in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGQTCCBSmgAwIBAgISBVHzp2w/FHG1aLe8hhzVpTqOMA0GCSqGSIb3DQEBCwUA
MDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQD
EwNSMTEwHhcNMjUwNTE4MTczNzExWhcNMjUwODE2MTczNzEwWjAhMR8wHQYDVQQD
ExZnZXpvbmRoZWlkaW5iZWRyaWpmLm51MIICIjANBgkqhkiG9w0BAQEFAAOCAg8A
MIICCgKCAgEA4Lv2oFJkDGgouarAS/jqf29TA59zMToJmnTR+zhqHKQ/9095RKM6
SO6kN01NakuoeKAyU08EGx4TkIKr+0sN9qprHBTXKnYK9YS8U6J5AwjdL/ESi42e
BLwR55VpxaYXUiWsHq+2o8PPbfgDuZGqN/TppLQrtxQACQYlopT14nAQgqhyBv1h
jRbREVl4WRbdI04Kg7dk7FQ8gFdi+yc7ckIP834hMfSuxIpYj2D5dPXdZcYRx3zN
dFCIhZ6nVV//Mc9uq9B4OiK192CGMs8VbeJB2P91vwMW4a/xbBenaL+ViGSYR0Gp
1/L0KJBNSsWp6+ED9MJCl99Vx7lp/r0i4lrUD2uzaz4E3v5t8J5pHBSMRcTvNA00
lAeSOckph8aYcMGKyBQVr7yaaB6UNfXVmZIaQz7C6JRyOn7RFSPyQRxBVgKHW9kJ
nxcqQRzHL5LduXuMw3MW6T2Y388FShY9+/kr27HMQyVVqqeqe/3sL9hD+NdOOUfi
St1FVKOSTaTw2Dq6CNeVrKLcNWIC06XXyxikPIPXAy5ehe76hX7fMgjfs8hXQYfy
KBNP31i36OFg6YDD59Km0+6Fv2wt0xsFMNApUxgPgrLpwSHzphWD5F5eVi96kHhb
cHE6qcklHZu148bN06Dqzftf+xzIovof0YK02+l/yrpywYuxbs4ER68CAwEAAaOC
Al8wggJbMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB
BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUVu3svvGdZmBEwzAHBamHMcuU
dVwwHwYDVR0jBBgwFoAUxc9GpOr0w8B6bJXELbBeki8m47kwMwYIKwYBBQUHAQEE
JzAlMCMGCCsGAQUFBzAChhdodHRwOi8vcjExLmkubGVuY3Iub3JnLzBaBgNVHREE
UzBRghZnZXpvbmRoZWlkaW5iZWRyaWpmLm51ghttYWlsLmdlem9uZGhlaWRpbmJl
ZHJpamYubnWCGnd3dy5nZXpvbmRoZWlkaW5iZWRyaWpmLm51MBMGA1UdIAQMMAow
CAYGZ4EMAQIBMC4GA1UdHwQnMCUwI6AhoB+GHWh0dHA6Ly9yMTEuYy5sZW5jci5v
cmcvMTUuY3JsMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHUArxgaKNaMo+Cpikyc
Z6sJ+Lu8IrquvLE4o6Gd0/m2Aw0AAAGW5K4rmAAABAMARjBEAiAFNkKHnf2ei8V5
5wp4En80xhysSmCejyZ3eNgVgla28AIgPGw/fW1q/WD4DBTCJmyKXBuKdWKE32hu
GACiAoF7s6IAdwCkQsUGSWBhVI8P1Oqc+3otJkVNh6l/L99FWfYnTzqEVAAAAZbk
rjHHAAAEAwBIMEYCIQC0cQsX23bb6iOh9EZPKS384jKgy4UvGnevnH1TCRwqmAIh
AOsl6oNsQVss9ZgpwGdXY/q+D3nKDeINinClNQtkJyUqMA0GCSqGSIb3DQEBCwUA
A4IBAQCsfBZvItW9I+B5RBtv9Pig8LzmPcakI9vl6He+KE/DIwNG2c7eyA+CBlw0
Kl6BI2e9LEK+GGhCsts22Gcn/Oqczwl/7ppcL4Gw6h78J6HVl6sjbyx1U3+B0RjQ
hsMSRGy16eXU7IQIPQXX9q4ozdWHXOdTRu77OdMmOE+Md1GiJT+hgfqZkpOwBzzM
XtOVOauyer/OwNJ3rfIJL/naSW+eWFWeGvpT44geOA+NPZTGLHou/SFV2El2JR8t
R1RwU2nWvIEtVS4rA73qGiY+QFhPj+PX9QC644c4DQmy3RIQ1EFDU9Q3F6inCEnO
4O8DyaRj9d79WWDcWrUpNotR4eYW
-----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 463448173091446297245255567219873825503886
 . . . . . . . . [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 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-18 17:37:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-16 17:37:10 +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 'gezondheidinbedrijf.nu'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 916835676329455807556198760330772585029160071318113967720153223138365506432808323825579990988948164860453550204497896073844857847774734269496195051706710330850390282090202998783676622849015330311363032752455613448120210604647797006153943814182535001224349289118225493177733553119170028596362321845647322871324129742489459164841071779377911287232794580076679084693826371172657410312059231106632704521729921652137050022463170366962679167776547805943768073147274646368419783853076227961306474809867877385595606638698989178463347394647589565760519297666054049546019403239070218589205807648556392515233065615287304109613034905941520000405865615175844468107578672413534387850378583033582591828494532213037854964566640243214163511259503758302521447302653466721413214033206659936505218629538017683481664481883026572901839756541958289972185841842303622607424384581762307268505276104687480604133861187616466284387169568081354307984191893282442275309522464052578119282801511451143806028808238343587585157506240446972937968326752995256984215782820985343805557409905567341066438975143072869905597555576212427676113381614554117720193594062820711764766314449799992290333095010005195825118440161964283375164843595659640827005343798482436952275830703
 . . . . . . . . . . . . . . . . . . . . [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)
							56edecbef19d666044c3300705a98731cb94755c
 . . . . . . . . . . . . . . . . [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 c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [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://r11.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 (83 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gezondheidinbedrijf.nu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.gezondheidinbedrijf.nu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gezondheidinbedrijf.nu'
 . . . . . . . . . . . . . . . . [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://r11.c.lencr.org/15.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)
							00f0007500af181a28d68ca3e0a98a4c9c67ab09f8bbbc22baaebcb138a3a19dd3f9b6030d00000196e4ae2b9800000403004630440220053642879dfd9e8bc579e70a78127f34c61cac4a609e8f267778d8158256b6f002203c6c3f7d6d6afd60f80c14c2266c8a5c1b8a756284df686e1800a202817bb3a2007700a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a845400000196e4ae31c70000040300483046022100b4710b17db76dbea23a1f4464f292dfce232a0cb852f1a77af9c7d53091c2a98022100eb25ea836c415b2cf59829c0675763fabe0f79ca0de20d8a70a5350b6427252a
 . . . . [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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