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

duke.edu · 152.3.70.87:443

Verified
The certificate expires within 30 days.

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

Subject
C=US ST=North Carolina O=Duke University CN=duke.edu
Issuer
C=US O=Internet2 CN=InCommon RSA Server CA 2
Valid from
2026-04-22T00:00:00+00:00
Expires
2026-11-06T23:59:59+00:00
Days remaining
10
Serial (hex)
07AC46AA83DF17108CE91B888B619C13
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:duke.edu, DNS:www.duke.edu

SHA-256 fingerprint

E3:FA:5F:9F:97:D4:96:04:8C:CB:B0:24:D6:78:0D:63:D1:83:71:DB:EA:AB:9A:8D:65:EA:DC:AB:D3:6E:8C:05
Certificate extensions & PEM
authorityKeyIdentifier
EF:4C:00:92:A6:FB:76:2E:5E:95:E2:C9:5F:87:1B:19:D5:4D:E2:D9
subjectKeyIdentifier
CD:AE:32:18:A6:EC:96:C3:B0:D3:ED:56:DE:B7:C2:EC:F2:47:7A:3A
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.103 CPS: https://sectigo.com/CPS Policy: 2.23.140.1.2.2
crlDistributionPoints
Full Name: URI:http://crl.sectigo.com/InCommonRSAServerCA2.crl
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/InCommonRSAServerCA2.crt OCSP - URI:http://ocsp.sectigo.com
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 : Apr 22 17:38:22.377 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:25:0A:70:BD:27:D6:65:B7:2C:ED:92:C7: 97:4E:79:38:A2:78:3F:8B:39:40:3F:A6:1D:8F:C2:D0: 18:0D:98:5D:02:20:2C:69:BF:A9:D9:27:27:FE:73:FE: BC:E0:04:4F:49:ED:33:81:C7:AB:4B:D3:13:04:3D:95: 9D:C0:4C:C0:2F:36 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 : Apr 22 17:38:22.439 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:0F:A3:4F:FC:F2:47:BD:CA:0B:FB:72:09: 97:49:41:93:FF:15:09:E5:D5:D4:0F:C5:93:8C:FB:D9: 7B:07:41:85:02:21:00:D7:4C:14:1B:D2:61:47:59:27: 78:5C:4B:3F:9A:A2:34:CE:FF:D7:54:98:3C:4A:DA:78: 74:18:40:65:76:4C:04 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 6C:FE:50:19:43:A8:5E:A9:16:BC:52:D1:33:E4:DC:C9: 1E:F1:41:1C:7D:25:84:20:D1:73:80:9E:18:18:EB:3A Timestamp : Apr 22 17:38:23.151 2026 GMT Extensions: 00:00:05:00:08:49:C9:88 Signature : ecdsa-with-SHA256 30:46:02:21:00:DD:76:9D:2A:BA:6F:62:99:BC:3D:B6: 14:5A:56:90:79:29:6F:39:45:07:E6:D7:2E:56:82:BD: 96:AE:1B:C1:2C:02:21:00:D4:44:70:FE:A7:57:7C:83: C5:B2:20:79:75:56:50:84:15:13:E6:82:22:D4:A9:40: A1:EB:93:EC:58:50:7E:A7
subjectAltName
DNS:duke.edu, DNS:www.duke.edu
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-27T22:34:29+00:00

Server-presented chain · 3 additional certificates

Chain certificate 1

Subject
C=US O=Internet2 CN=InCommon RSA Server CA 2
Issuer
C=US ST=New Jersey L=Jersey City O=The USERTRUST Network CN=USERTrust RSA Certification Authority
Valid from
2022-11-16T00:00:00+00:00
Expires
2032-11-15T23:59:59+00:00
Days remaining
2211
Serial (hex)
835B7615206D2D6E097E0B6E409FEFC0
Signature
RSA-SHA384
Public key
RSA 3072

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

87:E0:1C:C4:DD:0C:9D:92:A3:DB:D4:90:92:FF:13:F9:CD:38:74:45:CD:C5:7E:5B:98:4E:1B:77:21:B5:B0:29
Certificate extensions & PEM
authorityKeyIdentifier
53:79:BF:5A:AA:2B:4A:CF:54:80:E1:D8:9B:C0:9D:F2:B2:03:66:CB
subjectKeyIdentifier
EF:4C:00:92:A6:FB:76:2E:5E:95:E2:C9:5F:87:1B:19:D5:4D:E2:D9
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.103 Policy: 2.23.140.1.2.2
crlDistributionPoints
Full Name: URI:http://crl.usertrust.com/USERTrustRSACertificationAuthority.crl
authorityInfoAccess
CA Issuers - URI:http://crt.usertrust.com/USERTrustRSAAAACA.crt OCSP - URI:http://ocsp.usertrust.com
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US ST=New Jersey L=Jersey City O=The USERTRUST Network CN=USERTrust RSA Certification Authority
Issuer
C=GB ST=Greater Manchester L=Salford O=Comodo CA Limited CN=AAA Certificate Services
Valid from
2019-03-12T00:00:00+00:00
Expires
2028-12-31T23:59:59+00:00
Days remaining
796
Serial (hex)
3972443AF922B751D7D36C10DD313595
Signature
RSA-SHA384
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

68:B9:C7:61:21:9A:5B:1F:01:31:78:44:74:66:5D:B6:1B:BD:B1:09:E0:0F:05:CA:9F:74:24:4E:E5:F5:F5:2B
Certificate extensions & PEM
authorityKeyIdentifier
A0:11:0A:23:3E:96:F1:07:EC:E2:AF:29:EF:82:A5:7F:D0:30:A4:B4
subjectKeyIdentifier
53:79:BF:5A:AA:2B:4A:CF:54:80:E1:D8:9B:C0:9D:F2:B2:03:66:CB
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
certificatePolicies
Policy: X509v3 Any Policy
crlDistributionPoints
Full Name: URI:http://crl.comodoca.com/AAACertificateServices.crl
authorityInfoAccess
OCSP - URI:http://ocsp.comodoca.com
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 3

Subject
C=GB ST=Greater Manchester L=Salford O=Comodo CA Limited CN=AAA Certificate Services
Issuer
C=GB ST=Greater Manchester L=Salford O=Comodo CA Limited CN=AAA Certificate Services
Valid from
2004-01-01T00:00:00+00:00
Expires
2028-12-31T23:59:59+00:00
Days remaining
796
Serial (hex)
01
Signature
RSA-SHA1
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

D7:A7:A0:FB:5D:7E:27:31:D7:71:E9:48:4E:BC:DE:F7:1D:5F:0C:3E:0A:29:48:78:2B:C8:3E:E0:EA:69:9E:F4
Certificate extensions & PEM
subjectKeyIdentifier
A0:11:0A:23:3E:96:F1:07:EC:E2:AF:29:EF:82:A5:7F:D0:30:A4:B4
keyUsage
Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
crlDistributionPoints
Full Name: URI:http://crl.comodoca.com/AAACertificateServices.crl Full Name: URI:http://crl.comodo.net/AAACertificateServices.crl 
-----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 →