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

sec3.nicmanager.com · 162.159.10.127:443

Verified

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

Subject
CN=*.nicmanager.com
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Valid from
2025-10-23T00:00:00+00:00
Expires
2026-11-07T23:59:59+00:00
Days remaining
39
Serial (hex)
CF36219CE7235D3E57EA4206F297EDB5
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.nicmanager.com, DNS:nicmanager.com

SHA-256 fingerprint

58:40:8C:0A:F6:19:4B:67:E8:CE:83:63:71:5C:72:BD:6D:3D:91:DB:4F:F1:B2:72:EF:59:0F:AF:94:52:1D:B6
Certificate extensions & PEM
authorityKeyIdentifier
68:C0:12:16:18:0E:AF:CE:F6:87:A6:32:57:A3:46:51:5D:CB:07:27
subjectKeyIdentifier
43:C6:B1:87:3C:C2:F3:1D:76:E3:91:A1:2E:12:7A:45:18:F0:6F:0D
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.7 CPS: https://sectigo.com/CPS Policy: 2.23.140.1.2.1
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationCADVR36.crt OCSP - URI:http://ocsp.sectigo.com
subjectAltName
DNS:*.nicmanager.com, DNS:nicmanager.com
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D8:09:55:3B:94:4F:7A:FF:C8:16:19:6F:94:4F:85:AB: B0:F8:FC:5E:87:55:26:0F:15:D1:2E:72:BB:45:4B:14 Timestamp : Oct 23 07:54:55.667 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:B6:63:0A:59:FD:0E:DC:D7:52:76:18: 11:89:A0:73:CC:F5:65:62:34:31:AF:24:2B:A2:55:54: 20:D2:07:79:31:02:21:00:D1:89:5C:57:82:71:9C:C4: C8:79:DA:B0:33:0C:C5:BD:70:C0:C2:8F:2A:65:8C:E5: 1D:A0:68:3D:51:71:8A:73 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : AF:67:88:3B:57:B0:4E:DD:8F:A6:D9:7E:F6:2E:A8:EB: 81:0A:C7:71:60:F0:24:5E:55:D6:0C:2F:E7:85:87:3A Timestamp : Oct 23 07:54:55.791 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:DF:DB:1F:8A:96:85:E0:AC:DC:21:13: CF:9F:E0:87:31:12:39:CC:6A:82:AE:CC:28:2A:67:7B: 3C:C6:91:A7:C8:02:20:3E:4C:04:EF:B0:C5:93:DC:FD: 4D:1A:F6:A4:5D:16:5E:24:39:1B:26:D8:BB:62:79:96: 15:E0:01:42:21:BB:9C Signed Certificate Timestamp: Version : v1 (0x0) Log ID : AC:AB:30:70:6C:EB:EC:84:31:F4:13:D2:F4:91:5F:11: 1E:42:24:43:B1:F2:A6:8C:4F:3C:2B:3B:A7:1E:02:C3 Timestamp : Oct 23 07:54:55.567 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:69:8E:41:74:B8:37:6A:07:B7:07:0E:A4: 02:38:8E:49:C6:0A:D8:60:1C:5E:3F:FA:A1:17:E5:08: 1C:6F:A6:1B:02:21:00:D8:71:62:E9:5F:24:0E:FD:34: D7:95:D0:90:39:06:FA:AF:0C:E7:EA:07:06:FD:51:50: 83:77:CE:08:3F:3A:BF
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-09-29T12:47:23+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication Root R46
Valid from
2021-03-22T00:00:00+00:00
Expires
2036-03-21T23:59:59+00:00
Days remaining
3461
Serial (hex)
397A66CC2756362E0DAA87CA6EABE3B1
Signature
RSA-SHA384
Public key
RSA 3072

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

8C:54:C3:34:B6:6B:A4:E4:26:77:2A:F4:A3:F9:13:6C:19:A1:AE:C7:29:FD:B2:8C:53:5C:07:A5:A4:EF:22:E0
Certificate extensions & PEM
authorityKeyIdentifier
56:73:58:64:95:F9:92:1A:B0:12:2A:04:62:79:A1:40:15:88:21:49
subjectKeyIdentifier
68:C0:12:16:18:0E:AF:CE:F6:87:A6:32:57:A3:46:51:5D:CB:07:27
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: X509v3 Any Policy Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://crl.sectigo.com/SectigoPublicServerAuthenticationRootR46.crl
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationRootR46.p7c OCSP - URI:http://ocsp.sectigo.com
-----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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