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

rocky.edu · 5.100.156.218:443

Verified

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

Subject
CN=tls.automattic.com
Issuer
C=US O=Google Trust Services CN=WR1
Valid from
2026-10-03T07:42:34+00:00
Expires
2027-01-01T07:42:33+00:00
Days remaining
76
Serial (hex)
C1621A15C81FDA300E1CB3A7142CD856
Signature
RSA-SHA256
Public key
EC 256 prime256v1

Subject alternative names (SAN)

DNS:tls.automattic.com, DNS:aads.uncg.edu, DNS:castillotreeservice.net, DNS:chcs.uncg.edu, DNS:cumberlanddoorcoohio.com, DNS:eiapp.twincitiesrise.org, DNS:getsuiteone.com, DNS:herzinvestor.com, DNS:hvchiropractors.com, DNS:ics.uncg.edu, DNS:menschen.entwickeln.team, DNS:petersalvia.net, DNS:rechtsanwalt-schuessler.de, DNS:rocky.edu, DNS:siroot.co.uk, DNS:thrillofthechaste.com, DNS:tressiemc.com, DNS:tuttocarnecleveland.com, DNS:ursco.uncg.edu, DNS:westoverlandscape.com, DNS:www.bostonhempinc.com, DNS:www.bxv.qmw.temp-bh.newfold-dev.site, DNS:www.castillotreeservice.net, DNS:www.cumberlanddoorcoohio.com, DNS:www.dennisandsonstowing.com, DNS:www.getsuiteone.com, DNS:www.jcgtechnologies.com, DNS:www.kdi.qmw.temp-bh.newfold-dev.site, DNS:www.petersalvia.net, DNS:www.rechtsanwalt-schuessler.de, DNS:www.westerncaro1.com, DNS:www.wildcatlivery.com

SHA-256 fingerprint

2A:78:DA:27:1D:42:CA:9E:5A:A9:4C:7B:3E:EE:4B:23:C0:A4:CE:50:4B:79:C1:6D:BE:0D:10:1A:81:26:80:64
Certificate extensions & PEM
keyUsage
Digital Signature
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
23:1D:42:00:43:0F:70:D1:1E:CA:83:BE:47:23:01:5F:1F:5F:57:4D
authorityKeyIdentifier
66:69:49:D4:DE:2A:9C:91:03:CF:89:0E:24:B8:0E:30:03:6E:88:2E
authorityInfoAccess
CA Issuers - URI:http://i.pki.goog/wr1.crt
subjectAltName
DNS:tls.automattic.com, DNS:aads.uncg.edu, DNS:castillotreeservice.net, DNS:chcs.uncg.edu, DNS:cumberlanddoorcoohio.com, DNS:eiapp.twincitiesrise.org, DNS:getsuiteone.com, DNS:herzinvestor.com, DNS:hvchiropractors.com, DNS:ics.uncg.edu, DNS:menschen.entwickeln.team, DNS:petersalvia.net, DNS:rechtsanwalt-schuessler.de, DNS:rocky.edu, DNS:siroot.co.uk, DNS:thrillofthechaste.com, DNS:tressiemc.com, DNS:tuttocarnecleveland.com, DNS:ursco.uncg.edu, DNS:westoverlandscape.com, DNS:www.bostonhempinc.com, DNS:www.bxv.qmw.temp-bh.newfold-dev.site, DNS:www.castillotreeservice.net, DNS:www.cumberlanddoorcoohio.com, DNS:www.dennisandsonstowing.com, DNS:www.getsuiteone.com, DNS:www.jcgtechnologies.com, DNS:www.kdi.qmw.temp-bh.newfold-dev.site, DNS:www.petersalvia.net, DNS:www.rechtsanwalt-schuessler.de, DNS:www.westerncaro1.com, DNS:www.wildcatlivery.com
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://c.pki.goog/wr1/DyHQL96k2Dk.crl
ct_precert_scts
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 : Oct 3 08:42:35.610 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:09:0C:E7:DE:85:03:52:AC:D6:C6:EA:BA: 89:24:27:CE:94:2F:C5:CA:D3:10:DF:15:06:B4:D1:B5: B6:BD:82:9F:02:20:51:F6:DC:79:BA:84:3C:A9:60:27: B0:9A:31:A8:90:17:91:E3:D0:25:26:1C:D4:39:72:6B: DF:99:3E:3D:4F:43 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 : Oct 3 08:42:35.578 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:B5:41:3A:E2:C6:69:D7:5C:96:B0:AE: 39:D6:EE:09:92:E8:F1:0D:5A:80:A7:10:7F:43:8B:D9: E4:A1:66:2E:6B:02:21:00:B8:7F:50:DB:3C:40:FA:CA: BA:21:82:22:04:63:FE:B3:F1:C2:BD:06:CC:2D:3E:63: B5:7B:90:1C:76:53:14:B3
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-17T05:04:19+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=Google Trust Services CN=WR1
Issuer
C=US O=Google Trust Services LLC CN=GTS Root R1
Valid from
2023-12-13T09:00:00+00:00
Expires
2029-02-20T14:00:00+00:00
Days remaining
857
Serial (hex)
7FD9E2C2D2048A0474B627A26D0868A7
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

B1:0B:6F:00:E6:09:50:9E:87:00:F6:D3:46:87:A2:BF:CE:38:EA:05:A8:FD:F1:CD:C4:0C:3A:2A:0D:0D:0E:45
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
66:69:49:D4:DE:2A:9C:91:03:CF:89:0E:24:B8:0E:30:03:6E:88:2E
authorityKeyIdentifier
E4:AF:2B:26:71:1A:2B:48:27:85:2F:52:66:2C:EF:F0:89:13:71:3E
authorityInfoAccess
CA Issuers - URI:http://i.pki.goog/r1.crt
crlDistributionPoints
Full Name: URI:http://c.pki.goog/r/r1.crl
certificatePolicies
Policy: 2.23.140.1.2.1
-----BEGIN CERTIFICATE-----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=
-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=Google Trust Services LLC CN=GTS Root R1
Issuer
C=BE O=GlobalSign nv-sa OU=Root CA CN=GlobalSign Root CA
Valid from
2020-06-19T00:00:42+00:00
Expires
2028-01-28T00:00:42+00:00
Days remaining
467
Serial (hex)
77BD0D6CDB36F91AEA210FC4F058D30D
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

3E:E0:27:8D:F7:1F:A3:C1:25:C4:CD:48:7F:01:D7:74:69:4E:6F:C5:7E:0C:D9:4C:24:EF:D7:69:13:39:18:E5
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
subjectKeyIdentifier
E4:AF:2B:26:71:1A:2B:48:27:85:2F:52:66:2C:EF:F0:89:13:71:3E
authorityKeyIdentifier
60:7B:66:1A:45:0D:97:CA:89:50:2F:7D:04:CD:34:A8:FF:FC:FD:4B
authorityInfoAccess
OCSP - URI:http://ocsp.pki.goog/gsr1 CA Issuers - URI:http://pki.goog/gsr1/gsr1.crt
crlDistributionPoints
Full Name: URI:http://crl.pki.goog/gsr1/gsr1.crl
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2 Policy: 1.3.6.1.4.1.11129.2.5.3.2 Policy: 1.3.6.1.4.1.11129.2.5.3.3
-----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

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