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

ctenterprises.org · 192.124.249.164:443

Verified

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

Subject
CN=ctenterprises.org
Issuer
C=US O=Starfield Technologies CN=Starfield TLS Intermediate CA DV - R1v1
Valid from
2026-10-09T23:09:28+00:00
Expires
2027-01-07T23:09:28+00:00
Days remaining
86
Serial (hex)
949C7009DF64CA8C
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:www.ctenterprises.org, DNS:ctenterprises.org

SHA-256 fingerprint

87:73:F7:B6:48:A4:5C:27:AB:E6:9C:06:B3:EB:53:E5:58:4E:BC:36:08:89:B3:7D:D7:A5:54:F1:38:39:32:41
Certificate extensions & PEM
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication
keyUsage
Digital Signature, Key Encipherment
crlDistributionPoints
Full Name: URI:http://crl.starfieldtech.com/sfr1v1dv_s1-1.crl
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 2.16.840.1.114414.1.7.23.1 CPS: http://certificates.starfieldtech.com/repository/
authorityInfoAccess
CA Issuers - URI:http://certificates.starfieldtech.com/repository/sf_tls_issuing_dv-r1v1.crt OCSP - URI:http://ocsp.starfieldtech.com/
authorityKeyIdentifier
99:B4:6D:DD:8D:0C:6D:FA:2D:A0:9F:22:21:E8:73:C2:18:BC:85:D9
subjectAltName
DNS:www.ctenterprises.org, DNS:ctenterprises.org
subjectKeyIdentifier
12:24:65:4E:7D:65:E6:16:1A:7C:AB:44:3D:BA:18:3F:D1:B5:83:E1
ct_precert_scts
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 : Oct 9 23:09:28.884 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:DB:B2:AA:75:FB:E0:54:6A:1F:DA:24: ED:B9:03:4D:64:BE:54:75:FC:C1:20:FA:80:33:63:AC: 54:33:56:D8:41:02:20:07:64:BD:54:2E:93:3F:34:BD: C6:45:D7:2A:FB:B2:AA:34:6F:11:A4:06:93:09:46:87: 0C:E2:F7:AC:99:76:5E Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99: EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9 Timestamp : Oct 9 23:09:29.446 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:65:1A:3B:B8:D4:4D:E9:E1:F0:5E:68:5C: DA:46:1F:62:F1:A8:5E:85:F3:1C:70:A0:09:1C:19:C7: 82:A0:88:61:02:21:00:DC:94:32:10:7E:E2:E3:30:FA: BC:56:24:CC:7D:EA:B2:E8:D2:C5:83:76:78:74:48:69: 10:F0:BF:5A:87:56:AC 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 : Oct 9 23:09:29.742 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:E2:CB:DB:57:53:EE:30:23:AC:ED:D6: 6F:09:44:5F:32:AC:44:28:F0:5F:D1:DE:CF:73:B5:6C: 10:2F:4F:C1:67:02:21:00:BC:83:A2:E4:02:4A:A4:24: C7:6C:C6:04:8B:8B:6C:CD:55:62:88:58:DD:03:1D:AB: 10:53:B0:5C:FE:E6:29:44
-----BEGIN CERTIFICATE-----
MIIHbjCCBVagAwIBAgIJAJSccAnfZMqMMA0GCSqGSIb3DQEBCwUAMGAxCzAJBgNV
BAYTAlVTMR8wHQYDVQQKExZTdGFyZmllbGQgVGVjaG5vbG9naWVzMTAwLgYDVQQD
EydTdGFyZmllbGQgVExTIEludGVybWVkaWF0ZSBDQSBEViAtIFIxdjEwHhcNMjYx
MDA5MjMwOTI4WhcNMjcwMTA3MjMwOTI4WjAcMRowGAYDVQQDExFjdGVudGVycHJp
c2VzLm9yZzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALedgYIfQXBe
+KVja9JcjfSguJ/nj0atQ3UkmvSQDY4k1tNhIaF4yey+baz6KcmNMj31Dhf3cy5b
3nnQUNzZWHV5EUHBKcTrIMZaLrouqKVGA7KUXIVEtSDTIPtvca4chpOPbLyVRNV6
995EVvQZg7gSKf5dECu2QVrKDcH+ihztxupQ+AP1ucptVggIWG9zyTqBgyrSzvFU
/ZV9v6LdoHpcj2Iv3qlnoLX0ZwCJLN0813A6t62yfEXjOEBevShYw4/ffhGRICvt
hFxI6wmzXWTUcKUdYYd0w7Fu/Eo3DlP6ATT3c0ftg+JnfmR7tc0dWak1hEfmQ0Fu
jXPUbteQoqkCAwEAAaOCA20wggNpMAwGA1UdEwEB/wQCMAAwEwYDVR0lBAwwCgYI
KwYBBQUHAwEwDgYDVR0PAQH/BAQDAgWgMD8GA1UdHwQ4MDYwNKAyoDCGLmh0dHA6
Ly9jcmwuc3RhcmZpZWxkdGVjaC5jb20vc2ZyMXYxZHZfczEtMS5jcmwwYwYDVR0g
BFwwWjAIBgZngQwBAgEwTgYLYIZIAYb9bgEHFwEwPzA9BggrBgEFBQcCARYxaHR0
cDovL2NlcnRpZmljYXRlcy5zdGFyZmllbGR0ZWNoLmNvbS9yZXBvc2l0b3J5LzCB
lQYIKwYBBQUHAQEEgYgwgYUwVwYIKwYBBQUHMAKGS2h0dHA6Ly9jZXJ0aWZpY2F0
ZXMuc3RhcmZpZWxkdGVjaC5jb20vcmVwb3NpdG9yeS9zZl90bHNfaXNzdWluZ19k
di1yMXYxLmNydDAqBggrBgEFBQcwAYYeaHR0cDovL29jc3Auc3RhcmZpZWxkdGVj
aC5jb20vMB8GA1UdIwQYMBaAFJm0bd2NDG36LaCfIiHoc8IYvIXZMDMGA1UdEQQs
MCqCFXd3dy5jdGVudGVycHJpc2VzLm9yZ4IRY3RlbnRlcnByaXNlcy5vcmcwHQYD
VR0OBBYEFBIkZU59ZeYWGnyrRD26GD/RtYPhMIIBfwYKKwYBBAHWeQIEAgSCAW8E
ggFrAWkAdgDW1Y2p0BdT82pKoMdXSQKv68fcLNOM2fdkyAyJGR6fAgAAAaEi7b+0
AAAEAwBHMEUCIQDbsqp1++BUah/aJO25A01kvlR1/MEg+oAzY6xUM1bYQQIgB2S9
VC6TPzS9xkXXKvuyqjRvEaQGkwlGhwzi96yZdl4AdgBgTJqven93XwHUBvySDciZ
6wscffjJUhv6+hd3O5eLyQAAAaEi7cHmAAAEAwBHMEUCIGUaO7jUTenh8F5oXNpG
H2LxqF6F8xxwoAkcGceCoIhhAiEA3JQyEH7i4zD6vFYkzH3qsujSxYN2eHRIaRDw
v1qHVqwAdwBMY9yY5Zwdq4j2Hoo93q6Pq0SjN3tfm5TD+6Gc/MG+JgAAAaEi7cMO
AAAEAwBIMEYCIQDiy9tXU+4wI6zt1m8JRF8yrEQo8F/R3s9ztWwQL0/BZwIhALyD
ouQCSqQkx2zGBIuLbM1VYohY3QMdqxBTsFz+5ilEMA0GCSqGSIb3DQEBCwUAA4IC
AQADmZV4iYEp49vbQeFknWJAIxpYNzYQordyKQMFrVoytZau/J0ImEuYRGcKEQtL
3IeikIiqejRKaMnA8lXAdJutpYy0xAHgTxTNhI0S2q6stjwPIwamQmtCheZxHsD+
bKwQWr82N6wPLiUR9fb5wucdp6L8yjXindPGHyAKoCd+O6kYRX3Wm7SD8rroc5TC
4F8ZuMnDPzWEfRxKUOZlOcGJRE16K00UwB+KhUJn++3gaVFDdrh8GkUkj6Ff8+fK
nzlreruwLoMEu77XlrZ0q7amv+XpSM9uPKFwumZtPqcuJK0ZMRuimpB+Wc6RcU6Y
6li8NvtC3i+uSp5H5EgazP2+8+zQju8b4M0/6+nt87HPGrWL1gTzkKKGepwE9utp
h5IRYXA0CjACWYsfdvz/THMkyP/UogmMQk+MO13/pdYPUquvvo9qenKXDdjrkfW1
BSpThJF70Zs797n1Wc+Z7LO+dXIhelmEswgKYOxPZxsPIguNykVIxsp2vK5K6MXu
pcbtwdTRoboV/KHEPzrGKm6qt0LY72XtImU0vlNgWvMna4fL1BWwmLrwu+7FJ4E/
kfNDwgx1KwDW8CMQyyBZbjRsvcy34mrYb+iF4+WlxwuguTX3AOMH+yqIqRAJSp7w
3Haq5+ckutO2NAZmo3AZTxVRo9/uRIBM+JYp7btED0bp6Q==
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-13T14:53:10+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=Starfield Technologies CN=Starfield TLS Intermediate CA DV - R1v1
Issuer
C=US O=Starfield Technologies CN=Starfield TLS Root CA - R1
Valid from
2025-08-27T12:00:00+00:00
Expires
2040-08-23T11:59:59+00:00
Days remaining
5062
Serial (hex)
C5E225A10DF67804EC5305DCF38E5234
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

06:89:1C:34:A2:E4:68:7C:63:0B:29:85:0C:C9:F6:D4:5D:ED:39:49:1C:F8:77:C7:24:6B:6E:C6:33:58:7A:2C
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
99:B4:6D:DD:8D:0C:6D:FA:2D:A0:9F:22:21:E8:73:C2:18:BC:85:D9
authorityKeyIdentifier
65:79:A6:5B:CD:9B:07:16:A5:40:86:B7:49:8E:22:47:C6:0B:DE:4B
authorityInfoAccess
CA Issuers - URI:http://certificates.starfieldtech.com/repository/sf_tls_root-r1.crt
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://crl.starfieldtech.com/sf_tls_root-r1.crl 
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=Starfield Technologies CN=Starfield TLS Root CA - R1
Issuer
C=US ST=Arizona L=Scottsdale O=Starfield Technologies, Inc. CN=Starfield Root Certificate Authority - G2
Valid from
2025-09-24T12:00:00+00:00
Expires
2037-12-31T23:59:59+00:00
Days remaining
4097
Serial (hex)
466702AA31941FA2C196EFE6D09BAF6C
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

26:A9:3D:60:03:90:77:65:4C:0D:DA:1F:B6:34:AF:5F:F5:C1:14:C7:AC:1F:D0:44:9B:1C:9D:21:78:B0:28:FF
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE
subjectKeyIdentifier
65:79:A6:5B:CD:9B:07:16:A5:40:86:B7:49:8E:22:47:C6:0B:DE:4B
authorityKeyIdentifier
7C:0C:32:1F:A7:D9:30:7F:C4:7D:68:A3:62:A8:A1:CE:AB:07:5B:27
authorityInfoAccess
CA Issuers - URI:http://certificates.starfieldtech.com/repository/sfroot-g2.crt
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2 Policy: 2.23.140.1.1
crlDistributionPoints
Full Name: URI:http://crl.starfieldtech.com/sfroot-g2.crl 
-----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

Registration / WHOIS →DNS records →