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

gate04.avas.info · 84.19.0.204:443

Verified

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

Subject
CN=*.avas.info
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Valid from
2026-10-08T00:00:00+00:00
Expires
2027-04-24T23:59:59+00:00
Days remaining
169
Serial (hex)
F757AA972EA5EA534838304042CFCE15
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.avas.info, DNS:avas.info

SHA-256 fingerprint

13:42:27:DE:34:03:CB:62:A5:73:01:B1:9C:95:4F:7E:2D:C8:CD:27:73:3D:73:E2:5A:8C:05:D9:EB:16:5D: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
AE:48:4D:17:1F:21:D2:E8:30:52:4F:DB:33:58:A4:11:29:CE:87:38
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:*.avas.info, DNS:avas.info
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 46:A2:39:67:C6:0D:B6:46:87:C6:6F:3D:F9:99:94:76: 93:A6:A6:11:20:84:57:D5:55:E7:E3:D0:A1:D9:B6:46 Timestamp : Oct 8 10:06:50.040 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:5C:17:B4:DC:9C:C7:51:BD:EE:CF:8D:3D: 81:88:79:1F:B1:FC:BF:E7:59:36:58:99:95:CB:12:EA: C2:DB:07:57:02:20:7B:EE:6C:4A:B1:DF:DE:50:D1:FD: 48:C3:48:AA:45:3E:5D:B5:D6:7C:81:F2:8A:E9:57:85: 01:BA:AE:6B:91:F0 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1A:8B:9D:6B:8D:D7:91:D1:CD:05:49:ED:B6:03:55:D6: 06:B6:4F:AD:30:DB:71:FE:78:8F:0F:C7:C8:FB:C4:B1 Timestamp : Oct 8 10:06:50.580 2026 GMT Extensions: 00:00:05:00:06:79:C9:FF Signature : ecdsa-with-SHA256 30:45:02:20:7E:78:EE:8D:8E:14:99:A9:93:9A:86:35: EB:FB:DA:97:14:8E:E4:AF:A2:32:79:38:2F:40:97:52: 69:A3:FF:E5:02:21:00:B2:29:72:6B:C0:E1:E4:DC:D7: 4B:04:B3:34:4F:CA:57:85:9F:AA:61:9F:33:43:47:B8: FA:B4:9E:58:35:E8:F5 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 : Oct 8 10:06:50.862 2026 GMT Extensions: 00:00:05:00:1F:0E:16:17 Signature : ecdsa-with-SHA256 30:45:02:21:00:C6:2E:1C:8B:D9:BE:D5:78:33:63:7A: 6B:33:DB:5C:CB:1D:FC:EC:32:18:AD:C7:93:22:71:9A: 7B:17:B7:92:18:02:20:2B:F6:A0:C4:E3:63:BB:E3:AB: 45:0F:57:4C:28:DC:0B:55:7A:08:61:AA:DF:CD:E0:00: 61:64:99:80:B3:3F:1F
-----BEGIN CERTIFICATE-----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==
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-11-06T09:00:08+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
3423
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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