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

rediff.com · 2.16.27.72:443

Verified

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

Subject
C=IN ST=Maharashtra L=Mumbai O=Rediff. com India Limited CN=*.rediff.com
Issuer
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid from
2025-12-15T00:00:00+00:00
Expires
2026-11-21T23:59:59+00:00
Days remaining
49
Serial (hex)
0FC52F4725F83BAECFCC3B7276E36FC8
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.rediff.com, DNS:rediff.com

SHA-256 fingerprint

94:2A:1E:AD:63:0A:1E:C8:6C:81:D9:46:86:68:EA:9A:F1:6F:A4:7F:08:71:4E:B2:26:EA:CF:96:4C:96:BC:02
Certificate extensions & PEM
authorityKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
subjectKeyIdentifier
D7:B1:5B:CF:16:B5:9D:28:2E:DB:BD:05:6A:13:E4:D5:58:AE:7A:E8
subjectAltName
DNS:*.rediff.com, DNS:rediff.com
certificatePolicies
Policy: 2.23.140.1.2.2 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl Full Name: URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
basicConstraints
CA:FALSE
ct_precert_scts
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 : Dec 15 05:50:13.949 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:76:80:B5:6F:01:CF:24:87:26:F4:BB:33: 85:11:1E:87:47:10:DC:D9:77:16:4C:DB:7F:52:6C:A8: 58:84:27:FE:02:21:00:BC:74:15:68:E9:31:29:8A:8E: 1A:7B:53:D9:8B:E6:D5:29:07:F7:9F:87:B2:30:7E:7D: B6:96:39:1E:EE:12:8A Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C8:A3:C4:7F:C7:B3:AD:B9:35:6B:01:3F:6A:7A:12:6D: E3:3A:4E:43:A5:C6:46:F9:97:AD:39:75:99:1D:CF:9A Timestamp : Dec 15 05:50:13.973 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:4A:2B:B3:D0:50:85:85:D8:5F:51:49:BB: 30:B7:6B:2F:42:70:7F:CE:69:60:59:09:7F:59:3A:81: EA:E7:7E:A6:02:20:08:02:ED:90:71:92:DB:53:C7:B2: CA:A1:C4:38:B9:37:59:C6:DE:0F:A6:12:A5:A9:88:5A: EF:8E:31:34:2E:AB 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 : Dec 15 05:50:13.985 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:61:8F:97:DA:74:60:8A:1E:29:D4:BE:8E: 68:0A:F7:BD:1C:48:5F:23:64:05:54:5A:33:BD:F6:97: 4F:A1:B6:A0:02:21:00:CB:4E:12:B1:48:F7:6C:68:0D: F5:14:AF:35:B2:02:08:96:7A:4E:17:62:76:95:F6:F4: 6F:B5:B8:E8:45:13:F4
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-03T02:40:25+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2020-09-24T00:00:00+00:00
Expires
2030-09-23T23:59:59+00:00
Days remaining
1451
Serial (hex)
085F94C02D857BE8CC14FF53EDA23E2A
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

1F:8E:B9:E9:A8:E0:66:CC:5B:38:33:E0:6B:31:29:76:4B:62:26:39:D5:B1:63:F6:00:E1:C7:91:20:BF:3E:ED
Certificate extensions & PEM
subjectKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
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 CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalRootG2.crt
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl Full Name: URI:http://crl4.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: 2.23.140.1.1 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2 Policy: 2.23.140.1.2.3
-----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 →