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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

telzio.com · 136.175.106.240:443

Verified

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

Subject
jurisdictionC=US jurisdictionST=California businessCategory=Private Organization serialNumber=3600498 C=US ST=California L=Los Angeles O=Telzio, Inc. CN=telzio.com
Issuer
C=US O=DigiCert Inc CN=DigiCert EV RSA CA G2
Valid from
2026-11-06T00:00:00+00:00
Expires
2027-05-23T23:59:59+00:00
Days remaining
198
Serial (hex)
0D629B6C4442EA2F58ADD9F174D9080A
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:telzio.com, DNS:www.telzio.com

SHA-256 fingerprint

B9:78:13:A9:2D:89:95:4C:F1:46:15:5F:5B:0C:1A:C7:47:24:E4:81:84:8D:54:30:39:0D:67:11:3F:FE:7D:73
Certificate extensions & PEM
authorityKeyIdentifier
6A:4E:50:BF:98:68:9D:5B:7B:20:75:D4:59:01:79:48:66:92:32:06
subjectKeyIdentifier
00:86:2A:25:AC:2C:4C:06:F7:70:5F:0D:B5:AF:A7:33:67:84:D6:7E
subjectAltName
DNS:telzio.com, DNS:www.telzio.com
certificatePolicies
Policy: 2.16.840.1.114412.2.1 Policy: 2.23.140.1.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertEVRSACAG2-1.crl Full Name: URI:http://crl4.digicert.com/DigiCertEVRSACAG2-1.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertEVRSACAG2.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 : Nov 6 11:36:25.386 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:60:3A:F4:36:84:DE:8E:6C:65:ED:28:B6: 28:7A:E7:FA:8A:B5:69:68:10:BD:F3:A8:14:63:A5:BA: E3:40:A2:F7:02:21:00:DE:36:0E:1A:E9:3B:BC:A0:15: 57:BF:02:CA:F8:E5:B1:02:CF:C8:F6:0E:50:52:CE:01: 88:2E:C5:32:25:9D:E9 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 : Nov 6 11:36:25.382 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:65:84:4D:39:DE:ED:9E:F1:D4:DF:07:17: 13:8B:64:92:0D:67:70:48:3C:B9:58:72:E5:1E:87:7F: 2B:3D:EA:5B:02:20:4B:CC:79:CE:6D:09:79:60:A2:69: 86:82:CF:E9:DF:9A:E9:56:59:09:FC:48:0C:35:9F:44: 3B:AC:75:27:C4:C3 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 : Nov 6 11:36:25.505 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:41:0D:06:9F:8C:30:36:7D:53:B8:D5:A4: 7A:26:0E:98:DC:9D:34:6E:03:63:58:78:1A:8D:70:11: 56:F2:7E:4F:02:20:09:2E:8D:32:9E:A3:45:29:EA:52: E0:58:38:16:1C:F5:F3:B1:92:0D:5B:7A:C6:11:20:B6: 2D:4A:A9:25:8D:AB
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-11-06T12:36:06+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc CN=DigiCert EV RSA CA G2
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2020-07-02T12:42:50+00:00
Expires
2030-07-02T12:42:50+00:00
Days remaining
1334
Serial (hex)
01678F1FEF882255D8B0A70E6B7BB220
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

95:88:EF:74:19:9E:45:AC:EF:CC:CF:C0:C4:70:10:E9:F2:A3:7A:1D:D4:4C:61:A4:E1:C6:B3:34:DA:5A:F6:14
Certificate extensions & PEM
subjectKeyIdentifier
6A:4E:50:BF:98:68:9D:5B:7B:20:75:D4:59:01:79:48:66:92:32:06
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 Full Name: URI:http://crl4.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.digicert.com/CPS User Notice: Explicit Text: Any use of this Certificate constitutes acceptance of the Relying Party Agreement located at https://www.digicert.com/rpa-ua
-----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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