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

civix.ci · 192.124.249.177:443

Verified

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

Subject
CN=civix.ci
Issuer
C=US O=Starfield Technologies CN=Starfield TLS Intermediate CA DV - R1v1
Valid from
2026-10-15T15:13:14+00:00
Expires
2027-01-13T15:13:14+00:00
Days remaining
75
Serial (hex)
AC427903607A8901
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:civix.ci, DNS:www.civix.ci

SHA-256 fingerprint

FE:7C:58:59:50:AA:D4:5A:2C:C7:EC:67:37:71:53:D6:29:D2:F3:F8:98:6E:76:CC:A6:04:47:99:FB:87:BD:6E
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:civix.ci, DNS:www.civix.ci
subjectKeyIdentifier
BD:02:FB:A2:63:F6:1F:02:0A:E2:76:FF:B6:15:71:A6:C3:E1:C9:5E
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 15 15:13:19.422 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:48:85:20:F9:02:CC:7E:55:81:88:92:20: 20:CD:C5:57:12:9F:06:33:8B:1B:6C:AB:5A:90:36:F7: 9C:C5:E9:E9:02:21:00:81:7C:D4:C3:06:DF:D0:0B:F3: 39:88:A3:8A:DC:8A:55:E3:B8:7C:77:0C:0E:C5:2E:13: C1:5C:2E:FD:1E:16:69 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 15 15:13:19.782 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:29:6F:AC:62:87:F7:A9:71:12:D5:A9:86: 72:C4:33:64:CB:6D:01:84:EB:3E:73:F2:AE:39:A6:4E: 19:87:90:D2:02:21:00:B9:41:54:49:0B:30:DB:D3:54: 69:A8:9F:EA:C2:D6:54:1F:A8:B0:44:F5:C5:9C:A2:80: EA:F3:0A:1A:E8:57:A6 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 15 15:13:20.279 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:0F:E1:0B:66:7E:77:5C:DE:BF:D3:2E:1C: 01:DC:20:18:EF:3A:CA:81:04:C8:42:2D:AF:D9:C6:51: 45:E6:63:90:02:21:00:D4:67:60:5E:89:6F:0C:7F:37: 8E:5F:B7:D4:8D:50:3B:B4:E4:A1:53:91:7D:BD:DB:1C: 66:69:B8:8D:02:BB:7B
-----BEGIN CERTIFICATE-----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LNOM2fdkyAyJGR6fAgAAAaFAH/g+AAAEAwBHMEUCIEiFIPkCzH5VgYiSICDNxVcS
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FmkAdgBMY9yY5Zwdq4j2Hoo93q6Pq0SjN3tfm5TD+6Gc/MG+JgAAAaFAH/mmAAAE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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-30T00:29:53+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
5046
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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3oXc40Z3FTb9nHvre8eXJy3plI8u9OUOrc7v5Cr61j32eDhqsWaNAgMBAAGjggE1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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
4080
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-----
MIIFqjCCBJKgAwIBAgIQRmcCqjGUH6LBlu/m0JuvbDANBgkqhkiG9w0BAQsFADCB
jzELMAkGA1UEBhMCVVMxEDAOBgNVBAgTB0FyaXpvbmExEzARBgNVBAcTClNjb3R0
c2RhbGUxJTAjBgNVBAoTHFN0YXJmaWVsZCBUZWNobm9sb2dpZXMsIEluYy4xMjAw
BgNVBAMTKVN0YXJmaWVsZCBSb290IENlcnRpZmljYXRlIEF1dGhvcml0eSAtIEcy
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HzAdBgNVBAoTFlN0YXJmaWVsZCBUZWNobm9sb2dpZXMxIzAhBgNVBAMTGlN0YXJm
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x7uvTkA87NU5vqOzpWtpNiXvt+DSGrFAJDyah2ia9fbS2ActrWWsBsThFt3cTHNi
xySEl8frlFP3qvWz0BaxOuNRbdSR/EQLA+FNkNt3zge5IESie/oIWGgHepNGb6Oa
G3xhmJSg0JHrreLsFwyIuLkYYzQBACiDNWZsfCjcJzbjOobq+qT/HUhnspbZMsHg
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II+2LaSzPjUGN28f/HfSBpec/4sfkd6Ubw1SbP9Zq8pBlnJKznU9Muh8RXuRQJoE
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Af8EBTADAQH/MB0GA1UdDgQWBBRleaZbzZsHFqVAhrdJjiJHxgveSzAfBgNVHSME
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DAECAjAHBgVngQwBATA7BgNVHR8ENDAyMDCgLqAshipodHRwOi8vY3JsLnN0YXJm
aWVsZHRlY2guY29tL3Nmcm9vdC1nMi5jcmwwDQYJKoZIhvcNAQELBQADggEBALhF
42TCewfSOa+2nSV2OzCt7A+n9KJ/6Y8F5PXW++VpYZVWy6kZMrJlDus7K3oACiKE
R+Id7BldmcKxWSw6UeKOQ74DhDTJf+KTDubHDhoCHnK1d2XWJ2W+rOacLfVnvHAv
HBsLeOP6xRT4E+5zdtpnjdW/JSEeLEGETUmEkOvoJIWQptQ2AxIuEIP3FsRneiLZ
SDOyjvtLMOe3a2q8xmiOxTlqi9QmwTV/9IfoDoqsg1C5YL4eiD0xRc1m6NvecSEW
jHIMyCiFWlzO3faUOm067YthhZwzjYLghIra11NvVpsWEgpiGPBhd2UN7nGn1M0j
dZT7YeQWOBjip238/4o=
-----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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