SSL Checker

yougov.co.uk

TLS 1.3 TLS_AES_128_GCM_SHA256

Leaf Certificate

Subject imperva.com

Issuer GlobalSign Atlas R46 DV TLS CA 2026 Q2

Valid From Jun 22, 2026

Valid Until Sep 20, 2026 (34 days)

Algorithm SHA256-RSA

Subject Alternative Names

www.yougov.co.uk*.mediascrapingapi.yougov.net*.customers.yougov.comlogin.yougov.com*.yougov.netyougov.deyougov.no*.yougov.com*.yougov.seyougov.comyougov.co.ukyougov.se*.yougov.de*.yougov.noimperva.com

Intermediate

Subject GlobalSign Atlas R46 DV TLS CA 2026 Q2

Issuer GlobalSign Root R46

Valid From Jan 21, 2026

Valid Until Jan 21, 2028 (522 days)

Algorithm SHA384-RSA

Intermediate

Subject GlobalSign Root R46

Issuer GlobalSign

Valid From Nov 20, 2019

Valid Until Mar 18, 2029 (944 days)

Algorithm SHA384-RSA

Findings

✓ TLS 1.3 supported

✓ SSL certificate valid (34 days remaining)

✓ Certificate covers 15 domains (SANs)

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Security Headers

CSP, HSTS, X-Frame-Options grade for this site

DNS Lookup

Query A, AAAA, MX, TXT, NS, CNAME, and SOA records with authoritative timing.

Redirect Checker

Trace the full HTTP redirect chain, flag loops, and surface mixed-content downgrades.

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