DNS
THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.3

kadaster.nl · 145.77.240.54:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
C=NL ST=Gelderland L=Apeldoorn O=Dienst voor het Kadaster en de openbare registers CN=kadaster.nl
Issuer
C=IE O=DigiCert Ireland Limited CN=DigiCert G2 TLS EU RSA4096 SHA384 2022 CA1
Valid from
2026-09-11T00:00:00+00:00
Expires
2027-03-28T23:59:59+00:00
Days remaining
158
Serial (hex)
0777C6A529612B0AFB16391B0C08E14E
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:kadaster.nl

SHA-256 fingerprint

5E:05:96:2B:5A:18:56:B7:A7:A9:A5:81:4E:17:BD:63:CE:5B:36:45:4B:F6:3A:B1:24:DD:3F:41:F7:52:C0:95
Certificate extensions & PEM
authorityKeyIdentifier
18:89:E7:AF:F0:28:F6:7C:CA:68:05:52:E1:62:D8:91:D6:16:65:60
subjectKeyIdentifier
60:7C:10:41:73:1A:11:CF:25:5A:77:46:6F:D9:97:F6:38:9B:18:D2
subjectAltName
DNS:kadaster.nl
certificatePolicies
Policy: 2.23.140.1.2.2 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl.digicert.eu/DigiCertG2TLSEURSA4096SHA3842022CA1.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.eu CA Issuers - URI:http://cacerts.digicert.eu/DigiCertG2TLSEURSA4096SHA3842022CA1.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Sep 11 08:38:51.120 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:D4:A6:38:B7:91:3D:25:BC:41:97:EE: 86:44:3D:07:B1:A9:CD:D1:B5:C8:69:4C:D4:A8:DC:BB: E2:91:4E:79:F5:02:21:00:F6:32:4E:50:B5:F7:7D:3B: C8:CD:4F:09:80:B0:6B:01:4A:26:6F:F3:F5:94:E1:40: 72:FE:7D:64:B8:01:5F:2A Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF: EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02 Timestamp : Sep 11 08:38:51.174 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:B5:B3:DC:E6:BF:8A:B4:D0:F6:71:A5: 80:0C:38:03:27:E4:50:BA:0A:CE:44:E2:41:D6:A2:62: 72:13:C8:00:90:02:21:00:83:AB:DD:E1:0E:11:8B:B7: 6F:D5:34:98:94:CB:59:01:D4:A1:B7:66:03:C9:2E:1D: 20:2E:0D:C5:DF:73:8F:E8 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 44:C2:BD:0C:E9:14:0E:64:A5:C9:4A:01:93:0A:5A:A1: BB:35:97:0E:00:EE:11:16:89:68:2A:1C:44:D7:B5:66 Timestamp : Sep 11 08:38:51.046 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:64:1D:A2:86:A5:E7:0D:E9:61:FA:0F:FD: CD:2A:B4:15:0F:F0:97:A1:96:AB:34:D0:FF:0D:7B:7D: DB:F6:CA:53:02:20:32:D1:F3:D1:5A:0D:34:85:FF:58: F0:E4:65:3D:B1:52:91:61:17:35:CA:9F:7C:74:30:4A: 30:D4:A7:E1:27:B8
-----BEGIN CERTIFICATE-----
MIIHozCCBYugAwIBAgIQB3fGpSlhKwr7FjkbDAjhTjANBgkqhkiG9w0BAQsFADBl
MQswCQYDVQQGEwJJRTEhMB8GA1UEChMYRGlnaUNlcnQgSXJlbGFuZCBMaW1pdGVk
MTMwMQYDVQQDEypEaWdpQ2VydCBHMiBUTFMgRVUgUlNBNDA5NiBTSEEzODQgMjAy
MiBDQTEwHhcNMjYwOTExMDAwMDAwWhcNMjcwMzI4MjM1OTU5WjCBiDELMAkGA1UE
BhMCTkwxEzARBgNVBAgTCkdlbGRlcmxhbmQxEjAQBgNVBAcTCUFwZWxkb29ybjE6
MDgGA1UEChMxRGllbnN0IHZvb3IgaGV0IEthZGFzdGVyIGVuIGRlIG9wZW5iYXJl
IHJlZ2lzdGVyczEUMBIGA1UEAxMLa2FkYXN0ZXIubmwwggEiMA0GCSqGSIb3DQEB
AQUAA4IBDwAwggEKAoIBAQDM3DIKK+6iHzwqsNbYECXRIBpPwyqajRmFxLXkupLA
PPDjpjr6MFXn5KVoaEBmgr5nFeCxGAXEeP9TcUlY9OeMHyMCh1432OHZh1iZ9rCI
Lf7Ia68HxdvETziJK7n+igphSbJYig5v0i48pJ2tj+M5O3B7C9Mb0kbsTDfV2n34
T1sgWr4lN2w+sMOiX+ICEYEo1/7liDrbBWKRlReop6Lm0nFUHO3xQRQwAkhabIZl
qf90Q2dOZX32uKXOEgNCF36XlUt/HOdcfH/XvCQ4vBDQ9epyHLRYtv3/sX3g47n8
LrdDup8FEd2DfJGp7E61WL/Vs6XaeJ1yf1zfTWdJWXpNAgMBAAGjggMpMIIDJTAf
BgNVHSMEGDAWgBQYieev8Cj2fMpoBVLhYtiR1hZlYDAdBgNVHQ4EFgQUYHwQQXMa
Ec8lWndGb9mX9jibGNIwFgYDVR0RBA8wDYILa2FkYXN0ZXIubmwwPgYDVR0gBDcw
NTAzBgZngQwBAgIwKTAnBggrBgEFBQcCARYbaHR0cDovL3d3dy5kaWdpY2VydC5j
b20vQ1BTMA4GA1UdDwEB/wQEAwIFoDATBgNVHSUEDDAKBggrBgEFBQcDATBPBgNV
HR8ESDBGMESgQqBAhj5odHRwOi8vY3JsLmRpZ2ljZXJ0LmV1L0RpZ2lDZXJ0RzJU
TFNFVVJTQTQwOTZTSEEzODQyMDIyQ0ExLmNybDCBgwYIKwYBBQUHAQEEdzB1MCMG
CCsGAQUFBzABhhdodHRwOi8vb2NzcC5kaWdpY2VydC5ldTBOBggrBgEFBQcwAoZC
aHR0cDovL2NhY2VydHMuZGlnaWNlcnQuZXUvRGlnaUNlcnRHMlRMU0VVUlNBNDA5
NlNIQTM4NDIwMjJDQTEuY3J0MAwGA1UdEwEB/wQCMAAwggF/BgorBgEEAdZ5AgQC
BIIBbwSCAWsBaQB3AExj3JjlnB2riPYeij3ero+rRKM3e1+blMP7oZz8wb4mAAAB
oI+emfAAAAQDAEgwRgIhANSmOLeRPSW8QZfuhkQ9B7GpzdG1yGlM1Kjcu+KRTnn1
AiEA9jJOULX3fTvIzU8JgLBrAUomb/P1lOFAcv59ZLgBXyoAdwDW1Y2p0BdT82pK
oMdXSQKv68fcLNOM2fdkyAyJGR6fAgAAAaCPnpomAAAEAwBIMEYCIQC1s9zmv4q0
0PZxpYAMOAMn5FC6Cs5E4kHWomJyE8gAkAIhAIOr3eEOEYu3b9U0mJTLWQHUobdm
A8kuHSAuDcXfc4/oAHUARMK9DOkUDmSlyUoBkwpaobs1lw4A7hEWiWgqHETXtWYA
AAGgj56ZpgAABAMARjBEAiBkHaKGpecN6WH6D/3NKrQVD/CXoZarNND/DXt92/bK
UwIgMtHz0VoNNIX/WPDkZT2xUpFhFzXKn3x0MEow1KfhJ7gwDQYJKoZIhvcNAQEL
BQADggIBAI0OQbC178fyywAmcyUOIaeanMazkgDWCIhuObffKfo3zOzVYHhMtP4R
mMLtVitZcYwiMp5VDdeux3DWV4gszrVSatDxKp/7H427O5twoiolTy1EjXhpI7vD
ZrxQDBzNWPKxztCS8uiHTdXMiVij5QqKqqC6JBOgbgTRbpkAhOewW1zPiwDzY2hT
UcztoUQTJavRlgBBP1bx8B6lVXnrBhIK0Bijep/yxTwasrj7DZ4uRdOThwfXV5Az
qd1ZIR84VYb4q9Whsnossp+u7oU8BnEe77QruE6/LfqGCiHf3WrxnDBityj/B4ol
l4613wT0OjlmU3pkbNhINNcGV8uisVoa4ur1+KWLd59/3PQA3MDHaCAnHsmpuTdk
VczCU0zDO7hii9W4sg4V0wtj7fLC1oVp8DS6M7+srw7nmYNCvT/MuxiwyNSo+1I8
1LhlLxm4a6Ft5paTQQBLMeDeQ5ooz7U/FPuVFx3+Iqn9SrsjXH/CL4swJ1qqtLD7
+lTFau/J3w0riqf9reoLAZx4n3Svq4GWeqtaoUp4Lwh3dSZ0aK+Qbgnw/181bKCW
8WTWYAtsfUqquQtwn4nnWM+c40wE0WrZhDSMA/PtfhNhUv5Srs055VktReH+Dtlv
xLXLOihjcBsYsSXZt9wKgXe/LXcK4nhjhk7w+e2oqt6KB7Yn5Zbo
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-21T02:17:28+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=IE O=DigiCert Ireland Limited CN=DigiCert G2 TLS EU RSA4096 SHA384 2022 CA1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2022-09-19T00:00:00+00:00
Expires
2032-09-18T23:59:59+00:00
Days remaining
2159
Serial (hex)
064F84FF791FA676F29CF36537A2749E
Signature
RSA-SHA384
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

A4:AD:FC:29:17:BB:14:51:D3:12:37:1D:44:1A:CD:B6:86:10:7F:BC:0B:31:56:D5:57:0E:99:E1:12:19:74:FA
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
18:89:E7:AF:F0:28:F6:7C:CA:68:05:52:E1:62:D8:91:D6:16:65:60
authorityKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalRootG2.crt
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: 2.16.840.1.114412.2.1 Policy: 2.23.140.1.1 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2 Policy: 2.23.140.1.2.3
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

View certificate JSON

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