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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

TLSv1.2

ptd.net · 209.50.150.195:443

Verified

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

Subject
CN=*.ptd.net
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL TLS RSA CA G1
Valid from
2025-12-12T00:00:00+00:00
Expires
2027-01-12T23:59:59+00:00
Days remaining
99
Serial (hex)
0CB42383EB55EA78FFC78113E9E83AC1
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.ptd.net, DNS:ptd.net

SHA-256 fingerprint

40:1D:FD:82:AC:B9:C3:B8:E7:F2:DB:75:2C:18:67:01:FC:E4:5B:32:22:8C:F3:81:EC:FF:E5:3B:18:47:BF:B1
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
BF:9B:B7:C5:17:82:3A:9C:B6:34:AC:76:2B:D0:8D:F4:14:6D:E4:99
subjectAltName
DNS:*.ptd.net, DNS:ptd.net
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 : 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 : Dec 12 20:22:19.254 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:C0:5D:D7:52:B5:BE:70:AF:A9:F2:AA: 4F:07:6B:63:BE:CC:5B:F3:41:C6:1A:2D:B9:4E:7D:4C: 70:B9:D3:52:BE:02:20:3F:58:0C:0A:DA:D3:98:07:00: D9:BE:05:1A:2A:A4:C0:B6:F7:B3:5F:1B:DB:56:C9:81: 85:25:E0:39:A9:A8:27 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 : Dec 12 20:22:19.253 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:8C:26:F2:A1:6B:20:4F:D6:53:4C:1E: 66:BD:2D:6E:5D:62:1F:7F:2C:16:21:85:C5:0D:79:40: 2A:78:39:D8:D4:02:20:07:47:AA:CC:73:29:22:AF:2C: 9A:7B:3E:F2:D4:BE:6B:01:AA:93:96:34:F7:33:3B:5D: FC:E7:11:20:F9:49:EA 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 : Dec 12 20:22:19.491 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:E1:94:55:BB:0A:92:65:F2:48:FB:24: E8:0D:A4:60:43:88:49:0F:1A:5A:2B:C6:C4:53:80:E0: F2:0A:46:4D:BC:02:20:1D:A4:B9:BF:5A:86:3D:D3:15: 12:2C:FB:70:18:0E:45:CD:E2:2F:71:FC:AA:25:35:BA: 0F:EB:00:70:1A:A1:D6
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-10-05T07:47:36+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
393
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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