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THE CERTIFICATE BEHIND THE CONNECTION

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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

netmasters.hu · 195.56.193.153:443

Verified

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

Subject
CN=*.netmasters.hu
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Valid from
2026-03-01T00:00:00+00:00
Expires
2027-03-01T23:59:59+00:00
Days remaining
127
Serial (hex)
E95330592245F212FA88E14AAC083A90
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.netmasters.hu, DNS:netmasters.hu

SHA-256 fingerprint

D0:A0:9A:50:0A:EA:CB:4F:40:76:6C:D8:02:C6:72:DB:94:55:4B:32:39:61:57:AB:64:87:C6:A8:35:D5:3D:FA
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
E4:5B:5F:6A:D0:19:A8:46:5E:F5:09:73:19:81:EF:9C:53:90:51:21
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:*.netmasters.hu, DNS:netmasters.hu
ct_precert_scts
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 : Mar 1 10:47:43.277 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:98:FB:96:A3:C1:38:66:37:95:37:24: 8A:BD:9D:DB:70:B4:7E:B2:86:0C:83:4A:F5:8E:00:44: C5:1B:F3:AD:06:02:21:00:A3:50:80:A9:74:73:36:40: FF:75:6E:BE:37:6F:14:A1:69:94:0E:A1:4A:4A:60:5D: 3E:88:EA:2B:DF:93:95:BC Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 8E:CA:47:0B:AC:DE:6A:F3:A2:06:B0:A4:7A:84:B7:46: FE:1F:C6:BF:95:3E:25:E6:9B:4E:E4:02:48:F3:C6:E8 Timestamp : Mar 1 10:47:43.773 2026 GMT Extensions: 00:00:05:00:02:FD:B7:0F Signature : ecdsa-with-SHA256 30:46:02:21:00:A7:26:CA:8A:0A:7E:A0:21:84:24:34: FA:12:C1:DA:A8:87:27:8F:49:21:10:81:EC:C0:65:55: DD:AB:92:43:86:02:21:00:85:DD:5E:12:A6:A9:8B:2D: D0:CB:B2:58:CA:E6:79:A4:55:17:9D:5D:7E:A4:86:F1: B7:95:8B:A4:06:96:81:46 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 : Mar 1 10:47:43.234 2026 GMT Extensions: 00:00:05:00:00:2F:BB:76 Signature : ecdsa-with-SHA256 30:44:02:20:46:4A:34:77:44:10:4E:48:8B:3D:4E:92: 32:C1:FD:28:E7:A1:AC:72:D5:5B:C0:69:BB:EF:9F:4C: 5A:B7:38:A4:02:20:40:D9:50:E8:D8:9E:5E:D9:D2:32: 65:1F:BA:5C:AC:79:96:17:D3:D2:5E:BE:56:4C:91:C5: ED:B0:27:78:FD:6B
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-25T17:05:26+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
3435
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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