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

TLSv1.2

netpia.com · 211.218.148.39:443

Verified

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

Subject
CN=*.netpia.com
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Valid from
2026-09-09T00:00:00+00:00
Expires
2027-03-26T23:59:59+00:00
Days remaining
184
Serial (hex)
DBD0BBADDA7F27536B42ECAC53EAFBFD
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.netpia.com, DNS:netpia.com

SHA-256 fingerprint

54:C8:52:49:71:B2:8A:93:1F:A6:34:68:2B:D8:34:F4:3A:7F:54:09:E5:DF:CD:AE:25:84:01:54:BD:DF:E2:1E
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
3B:25:3B:E5:7E:9A:FF:4C:53:4B:C5:8A:5E:66:03:8F:CC:69:45:0D
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.7 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:*.netpia.com, DNS:netpia.com
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 59:6E:6C:33:86:94:B2:59:72:A2:56:C8:A0:E8:DD:90: 4A:76:E8:08:3D:DA:87:3B:01:08:38:28:14:3C:EE:59 Timestamp : Sep 9 00:46:19.044 2026 GMT Extensions: 00:00:05:00:03:C6:16:F8 Signature : ecdsa-with-SHA256 30:45:02:21:00:F6:91:BE:1B:58:9E:47:6C:38:60:72: A5:A2:C9:50:F2:96:05:64:54:43:00:60:84:14:F3:C6: 77:29:49:1E:22:02:20:14:01:A8:69:F4:64:28:3F:1D: 86:A8:9C:DB:B4:B3:E1:63:FC:08:2D:64:99:F0:57:69: 3B:51:AE:08:A8:12:39 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 : Sep 9 00:46:18.880 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:2D:BD:68:8C:98:5E:77:AC:E1:F7:F7:F5: E1:4E:0C:35:AE:D4:A7:39:24:EC:FA:18:43:23:6E:E5: 23:B1:15:0C:02:21:00:E3:81:AF:C5:E9:8B:79:70:F1: 44:17:59:B9:A4:B2:7D:DE:2F:1F:4F:F2:7C:BA:03:B5: 0C:63:48:E3:C6:65:C1 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : A2:81:00:18:73:4E:17:6E:1D:47:E0:95:40:F3:81:BA: 54:66:97:CD:63:A8:43:50:71:6E:B8:09:4E:DA:F1:0D Timestamp : Sep 9 00:46:19.586 2026 GMT Extensions: 00:00:05:00:0C:81:0B:7F Signature : ecdsa-with-SHA256 30:44:02:20:36:7C:49:50:58:0E:53:4F:90:6F:87:3F: EC:37:B8:BE:1F:09:11:D6:39:27:B6:19:C3:EE:84:06: D7:D2:D6:03:02:20:2D:53:10:FD:59:9A:CE:EE:E2:73: F4:9E:41:98:E3:00:8F:AA:38:53:0F:3A:E7:E5:CE:07: 28:0D:85:FB:7B:73
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-SHA384 · Checked 2026-09-23T18:48:51+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
3467
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-----
MIIGTDCCBDSgAwIBAgIQOXpmzCdWNi4NqofKbqvjsTANBgkqhkiG9w0BAQwFADBf
MQswCQYDVQQGEwJHQjEYMBYGA1UEChMPU2VjdGlnbyBMaW1pdGVkMTYwNAYDVQQD
Ey1TZWN0aWdvIFB1YmxpYyBTZXJ2ZXIgQXV0aGVudGljYXRpb24gUm9vdCBSNDYw
HhcNMjEwMzIyMDAwMDAwWhcNMzYwMzIxMjM1OTU5WjBgMQswCQYDVQQGEwJHQjEY
MBYGA1UEChMPU2VjdGlnbyBMaW1pdGVkMTcwNQYDVQQDEy5TZWN0aWdvIFB1Ymxp
YyBTZXJ2ZXIgQXV0aGVudGljYXRpb24gQ0EgRFYgUjM2MIIBojANBgkqhkiG9w0B
AQEFAAOCAY8AMIIBigKCAYEAljZf2HIz7+SPUPQCQObZYcrxLTHYdf1ZtMRe7Yeq
RPSwygz16qJ9cAWtWNTcuICc++p8Dct7zNGxCpqmEtqifO7NvuB5dEVexXn9RFFH
12Hm+NtPRQgXIFjx6MSJcNWuVO3XGE57L1mHlcQYj+g4hny90aFh2SCZCDEVkAja
EMMfYPKuCjHuuF+bzHFb/9gV8P9+ekcHENF2nR1efGWSKwnfG5RawlkaQDpRtZTm
M64TIsv/r7cyFO4nSjs1jLdXYdz5q3a4L0NoabZfbdxVb+CUEHfB0bpulZQtH1Rv
38e/lIdP7OTTIlZh6OYL6NhxP8So0/sht/4J9mqIGxRFc0/pC8suja+wcIUna0HB
pXKfXTKpzgis+zmXDL06ASJf5E4A2/m+Hp6b84sfPAwQ766rI65mh50S0Di9E3Pn
2WcaJc+PILsBmYpgtmgWTR9eV9otfKRUBfzHUHcVgarub/XluEpRlTtZudU5xbFN
xx/DgMrXLUAPaI60fZ6wA+PTAgMBAAGjggGBMIIBfTAfBgNVHSMEGDAWgBRWc1hk
lfmSGrASKgRieaFAFYghSTAdBgNVHQ4EFgQUaMASFhgOr872h6YyV6NGUV3LBycw
DgYDVR0PAQH/BAQDAgGGMBIGA1UdEwEB/wQIMAYBAf8CAQAwHQYDVR0lBBYwFAYI
KwYBBQUHAwEGCCsGAQUFBwMCMBsGA1UdIAQUMBIwBgYEVR0gADAIBgZngQwBAgEw
VAYDVR0fBE0wSzBJoEegRYZDaHR0cDovL2NybC5zZWN0aWdvLmNvbS9TZWN0aWdv
UHVibGljU2VydmVyQXV0aGVudGljYXRpb25Sb290UjQ2LmNybDCBhAYIKwYBBQUH
AQEEeDB2ME8GCCsGAQUFBzAChkNodHRwOi8vY3J0LnNlY3RpZ28uY29tL1NlY3Rp
Z29QdWJsaWNTZXJ2ZXJBdXRoZW50aWNhdGlvblJvb3RSNDYucDdjMCMGCCsGAQUF
BzABhhdodHRwOi8vb2NzcC5zZWN0aWdvLmNvbTANBgkqhkiG9w0BAQwFAAOCAgEA
YtOC9Fy+TqECFw40IospI92kLGgoSZGPOSQXMBqmsGWZUQ7rux7cj1du6d9rD6C8
ze1B2eQjkrGkIL/OF1s7vSmgYVafsRoZd/IHUrkoQvX8FZwUsmPu7amgBfaY3g+d
q1x0jNGKb6I6Bzdl6LgMD9qxp+3i7GQOnd9J8LFSietY6Z4jUBzVoOoz8iAU84OF
h2HhAuiPw1ai0VnY38RTI+8kepGWVfGxfBWzwH9uIjeooIeaosVFvE8cmYUB4TSH
5dUyD0jHct2+8ceKEtIoFU/FfHq/mDaVnvcDCZXtIgitdMFQdMZaVehmObyhRdDD
4NQCs0gaI9AAgFj4L9QtkARzhQLNyRf87Kln+YU0lgCGr9HLg3rGO8q+Y4ppLsOd
unQZ6ZxPNGIfOApbPVf5hCe58EZwiWdHIMn9lPP6+F404y8NNugbQixBber+x536
WrZhFZLjEkhp7fFXf9r32rNPfb74X/U90Bdy4lzp3+X1ukh1BuMxA/EEhDoTOS3l
7ABvc7BYSQubQ2490OcdkIzUh3ZwDrakMVrbaTxUM2p24N6dB+ns2zptWCva6jzW
r8IWKIMxzxLPv5Kt3ePKcUdvkBU/smqujSczTzzSjIoR5QqQA6lN1ZRSnuHIWCvh
JEltkYnTAH41QJ6SAWO66GrrUESwN/cgZzL4JLEqz1Y=
-----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 →