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

TLSv1.2

spectra.co · 180.151.96.200:443

Verified

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

Subject
CN=*.spectra.co
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL TLS RSA CA G1
Valid from
2026-05-29T00:00:00+00:00
Expires
2026-12-13T23:59:59+00:00
Days remaining
50
Serial (hex)
0121580A056914F281B778D80E67AFBE
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.spectra.co, DNS:spectra.co

SHA-256 fingerprint

8A:ED:3B:0C:E6:59:12:05:C1:D2:A5:90:1B:95:43:59:66:3A:3F:40:22:B9:68:2F:BA:CD:0F:0F:9C:90:AF:ED
Certificate extensions & PEM
authorityKeyIdentifier
0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38
subjectKeyIdentifier
A4:F7:4B:29:58:48:5C:41:6C:4E:EA:B8:6A:F3:C9:DF:BB:17:0B:0F
subjectAltName
DNS:*.spectra.co, DNS:spectra.co
certificatePolicies
Policy: 2.23.140.1.2.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://cdp.rapidssl.com/RapidSSLTLSRSACAG1.crl
authorityInfoAccess
OCSP - URI:http://status.rapidssl.com CA Issuers - URI:http://cacerts.rapidssl.com/RapidSSLTLSRSACAG1.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB: C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD Timestamp : May 29 06:55:31.513 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:50:13:59:88:41:63:C6:A9:AB:77:B4:99: E4:5F:D0:1E:FE:E4:07:9A:BB:35:0D:D6:F5:A2:99:01: F2:23:07:04:02:20:18:95:2B:09:F8:3B:EE:85:78:EF: 37:5C:1C:C3:57:FB:F9:F0:4A:C6:84:F5:0E:FD:23:BC: 7E:50:9C:CD:67:AE Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D7:6D:7D:10:D1:A7:F5:77:C2:C7:E9:5F:D7:00:BF:F9: 82:C9:33:5A:65:E1:D0:B3:01:73:17:C0:C8:C5:69:77 Timestamp : May 29 06:55:31.499 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:0F:DE:D9:5C:43:5E:AE:69:19:2B:00:A5: 32:8B:88:BA:8E:2A:B0:6E:57:C5:B3:39:20:FA:30:2D: 72:8C:D1:80:02:20:38:FB:0E:8B:C4:D3:6D:76:9D:68: 51:14:86:7D:85:26:BB:F5:3C:01:EE:27:EB:A1:33:43: 02:E5:23:4F:B9:08 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65: 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8 Timestamp : May 29 06:55:31.527 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:1F:73:31:A3:0B:CC:3A:0A:BD:C7:B1:7C: 31:7A:67:17:B6:D4:AD:7E:A3:FA:8B:65:34:7F:08:18: 36:7A:8B:58:02:21:00:F3:7B:41:68:EB:78:D7:6B:09: 6F:B2:BD:8D:22:63:B1:14:55:62:90:4D:E6:DE:0E:CE: 43:22:2B:34:A2:E2:BE
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-10-24T04:56:58+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL TLS RSA CA G1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2017-11-02T12:24:33+00:00
Expires
2027-11-02T12:24:33+00:00
Days remaining
374
Serial (hex)
0B259422CED9812A15A04E99528A0EFA
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

44:22:E9:63:EE:53:CD:58:CC:9F:85:CD:40:BF:5F:FE:C0:09:5F:DF:1A:15:45:35:66:1C:1C:06:BC:AD:C6:9B
Certificate extensions & PEM
subjectKeyIdentifier
0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38
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
basicConstraints
CA:TRUE, pathlen:0
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: 2.16.840.1.114412.1.1 CPS: https://www.digicert.com/CPS Policy: 2.16.840.1.114412.1.2 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2
-----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.

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