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

leaseweb.com · 140.248.139.52:443

Verified

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

Subject
CN=leaseweb.com
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Valid from
2026-06-24T00:00:00+00:00
Expires
2027-01-08T23:59:59+00:00
Days remaining
94
Serial (hex)
155D3DD48C9B22AFDA600F704544C3A5
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:leaseweb.com, DNS:leaseweb.ca, DNS:leaseweb.de, DNS:leaseweb.nl, DNS:leaseweb.sg, DNS:leaseweb.us, DNS:www.leaseweb.ca, DNS:www.leaseweb.com, DNS:www.leaseweb.de, DNS:www.leaseweb.nl, DNS:www.leaseweb.sg, DNS:www.leaseweb.us

SHA-256 fingerprint

3D:01:F7:F6:30:3E:82:1A:05:EF:D1:58:FC:77:58:AF:A2:B1:4C:28:B6:7C:98:BD:D0:11:C4:71:45:CB:D3:5C
Certificate extensions & PEM
authorityKeyIdentifier
68:C0:12:16:18:0E:AF:CE:F6:87:A6:32:57:A3:46:51:5D:CB:07:27
subjectKeyIdentifier
08:94:B7:D1:AA:9C:AC:EB:B6:D6:EB:D4:7F:B9:EE:57:AC:C8:0E:3B
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.7 CPS: https://sectigo.com/CPS Policy: 2.23.140.1.2.1
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationCADVR36.crt OCSP - URI:http://ocsp.sectigo.com
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Jun 24 14:42:31.311 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:70:57:38:0F:B3:72:BD:C0:F6:9E:D6:0E: E9:80:36:2C:D0:60:C4:F4:53:2F:BA:B5:C8:30:4B:85: BC:BA:2C:21:02:21:00:F5:7D:6C:CC:6D:EE:13:8F:8E: 0E:8A:BA:49:A7:F1:7C:8D:B6:E1:6E:B6:7D:FC:F4:85: 38:53:1B:68:EE:A0:69 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 8E:CA:47:0B:AC:DE:6A:F3:A2:06:B0:A4:7A:84:B7:46: FE:1F:C6:BF:95:3E:25:E6:9B:4E:E4:02:48:F3:C6:E8 Timestamp : Jun 24 14:42:31.565 2026 GMT Extensions: 00:00:05:00:04:74:55:F8 Signature : ecdsa-with-SHA256 30:45:02:20:54:0E:3D:85:46:22:57:A7:EA:25:3A:19: B5:9E:6D:8A:87:4E:B3:5B:A9:5D:35:08:7E:BB:40:0E: 5C:D6:0A:AD:02:21:00:FB:B3:A4:7B:68:58:97:6A:F5: 5D:97:19:62:34:0E:23:7E:DC:B8:A4:92:FF:6C:A0:E1: 27:C3:E4:96:84:23:E2 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 59:6E:6C:33:86:94:B2:59:72:A2:56:C8:A0:E8:DD:90: 4A:76:E8:08:3D:DA:87:3B:01:08:38:28:14:3C:EE:59 Timestamp : Jun 24 14:42:31.426 2026 GMT Extensions: 00:00:05:00:00:3E:E3:8A Signature : ecdsa-with-SHA256 30:44:02:20:38:48:01:EF:2D:37:8D:5A:14:4A:8B:BF: FC:FB:A4:CA:F9:6D:52:7C:52:39:81:D8:0B:11:1F:90: 5E:5E:EF:3C:02:20:37:0D:96:01:1B:88:BD:BC:32:9A: DD:CF:50:14:1E:59:20:24:43:ED:6A:71:4E:F8:35:90: 71:57:5D:02:3D:D5
subjectAltName
DNS:leaseweb.com, DNS:leaseweb.ca, DNS:leaseweb.de, DNS:leaseweb.nl, DNS:leaseweb.sg, DNS:leaseweb.us, DNS:www.leaseweb.ca, DNS:www.leaseweb.com, DNS:www.leaseweb.de, DNS:www.leaseweb.nl, DNS:www.leaseweb.sg, DNS:www.leaseweb.us
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-06T03:24:58+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication Root R46
Valid from
2021-03-22T00:00:00+00:00
Expires
2036-03-21T23:59:59+00:00
Days remaining
3454
Serial (hex)
397A66CC2756362E0DAA87CA6EABE3B1
Signature
RSA-SHA384
Public key
RSA 3072

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

8C:54:C3:34:B6:6B:A4:E4:26:77:2A:F4:A3:F9:13:6C:19:A1:AE:C7:29:FD:B2:8C:53:5C:07:A5:A4:EF:22:E0
Certificate extensions & PEM
authorityKeyIdentifier
56:73:58:64:95:F9:92:1A:B0:12:2A:04:62:79:A1:40:15:88:21:49
subjectKeyIdentifier
68:C0:12:16:18:0E:AF:CE:F6:87:A6:32:57:A3:46:51:5D:CB:07:27
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: X509v3 Any Policy Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://crl.sectigo.com/SectigoPublicServerAuthenticationRootR46.crl
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationRootR46.p7c OCSP - URI:http://ocsp.sectigo.com
-----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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