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

atanar.com · 217.70.184.55:443

Verified

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

Subject
CN=atanar.com
Issuer
C=FR O=Gandi SAS CN=GandiCert
Valid from
2026-09-20T00:00:00+00:00
Expires
2027-04-06T23:59:59+00:00
Days remaining
178
Serial (hex)
066914EE5B35D01465B05F103371CBE3
Signature
RSA-SHA256
Public key
EC 256 prime256v1

Subject alternative names (SAN)

DNS:atanar.com

SHA-256 fingerprint

D5:77:05:C1:4F:02:EC:D8:F4:37:FA:BC:0C:D0:BB:EA:25:AF:A6:BE:D0:EC:6D:00:0C:EE:E5:BE:C1:70:6A:90
Certificate extensions & PEM
authorityKeyIdentifier
BA:BB:46:88:45:EC:DD:5A:2B:18:C5:D1:4E:EC:E3:3C:06:52:53:AC
subjectKeyIdentifier
39:96:F2:F2:A9:A9:60:12:15:23:7E:0B:D9:A4:D0:82:EF:FC:74:C9
subjectAltName
DNS:atanar.com
certificatePolicies
Policy: 2.23.140.1.2.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Agreement
extendedKeyUsage
TLS Web Server Authentication
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/GandiCert.crt
basicConstraints
CA:FALSE
ct_precert_scts
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 : Sep 20 00:27:17.070 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:4F:F2:0D:A6:41:BC:6E:7A:31:3E:D7:7A: 24:C9:6E:D1:06:8F:FD:71:7C:4C:FC:8E:E2:C3:D1:74: 7E:C1:A8:FC:02:20:61:57:D2:87:4F:91:D9:AB:3F:78: F6:03:E6:2D:47:55:CE:D2:65:C4:AD:19:83:00:F5:27: 7C:65:9D:DB:82:AF Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF: EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02 Timestamp : Sep 20 00:27:17.050 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:A8:EA:D6:F0:5E:94:D5:88:3F:C0:18: 4D:5A:96:A8:6F:DC:CE:46:B1:98:A0:FF:BC:AC:72:28: BE:C7:35:B3:8F:02:21:00:BC:63:D5:7E:46:C2:21:A3: 06:EE:B0:DB:E9:1D:9E:15:04:7D:A9:E2:EB:83:38:F3: E8:DD:80:D1:C9:52:3B:1C 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 : Sep 20 00:27:17.128 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:89:1D:E8:51:E5:07:5E:54:18:93:7A: 1E:F7:BD:7B:42:4B:F6:EE:D0:19:B4:38:6E:30:98:CA: 72:60:B4:FF:CD:02:20:6E:F0:D6:37:46:AF:36:5A:A8: AD:48:AA:AA:20:25:48:A4:8F:B2:89:95:B6:C3:8C:31: 4C:DC:79:7A:AE:BE:A5
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-10T17:13:54+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=FR O=Gandi SAS CN=GandiCert
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2024-04-17T00:00:00+00:00
Expires
2034-04-16T23:59:59+00:00
Days remaining
2745
Serial (hex)
0B9B5E7F6773AE8C643221657CEE67C1
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

33:37:D4:E4:B4:EF:6A:94:F0:49:15:D2:E8:6B:1F:8F:47:A3:C8:36:67:DA:25:19:D9:B9:5A:E7:27:0A:FF:E1
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
BA:BB:46:88:45:EC:DD:5A:2B:18:C5:D1:4E:EC:E3:3C:06:52:53:AC
authorityKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalRootG2.crt
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: X509v3 Any Policy
-----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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