SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

mon-conseil-assurance.com

SSL/TLS Certificate

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

SSL/TLS Certificate for mon-conseil-assurance.com

Valid
Issued by (CA)
SwissSign AG
Subject
www.avanex.ch
Valid from
Oct 12, 2026
Valid until
Apr 28, 2027 (187 days remaining)
Public key
RSA 4096-bit
Serial
421F1CC99CA8806CBA30F7B2642A2F3A13DBB2F8
SHA-256 fingerprint
CE:AD:76:47:C7:B8:83:A4:82:F4:F3:99:0F:C9:6F:1B:D5:7B:E7:29:E9:72:F6:53:F3:5F:6F:16:29:98:B2:22
Chain
SwissSign RSA TLS OV ICA 2022 - 1 → SwissSign RSA TLS Root CA 2022 - 1 → SwissSign Gold CA - G2
Subject Alternative Names (49)
assurance-optimale.com, avanex.ch, communaute-dachat.ch, cooperativa-di-acquisti.ch, forum.helsana.ch, groupe-helsana.ch, gruppo-helsana.ch, heisana.ch, helsana-gruppe.ch, helsana.biz, helsana.com, helsana.eu, helsana.fr, helsana.info, helsana.it, helsana.net, helsana.org, helsanagruppe.ch, helsi.ch, lamia-assicurazione.ch, lamia-assicurazione.com, meine-versicherungsberatung.ch, meine-versicherungsberatung.com, mon-conseil-assurance.ch, mon-conseil-assurance.com, my-insurance-consultation.ch, myhelsana.ch, optimally-insured.com, www.assurance-optimale.com, www.avanex.ch, www.communaute-dachat.ch, www.cooperativa-di-acquisti.ch, www.heisana.ch, www.helsana-gruppe.ch, www.helsana.biz, www.helsana.eu, www.helsana.info, www.helsana.net, www.helsana.org, www.helsanagruppe.ch, www.lamia-assicurazione.ch, www.lamia-assicurazione.com, www.meine-versicherungsberatung.ch, www.meine-versicherungsberatung.com, www.mon-conseil-assurance.ch, www.mon-conseil-assurance.com, www.my-insurance-consultation.ch, www.myhelsana.ch, www.optimally-insured.com

Certificate Authority Authorization (CAA)

CAA restricts issuance to swisssign.com; we couldn't map the serving CA (SwissSign AG) to one of these identifiers.

This certificate has been served since Jul 26, 2026.

Never get surprised by mon-conseil-assurance.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch mon-conseil-assurance.com continuously, notifying you the moment anything moves across all three signals:

Certificate monitor showing the issuer, expiry date, chain status, fingerprint, covered names, and a history of a rotation and an expiry warning

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor this certificate free

Free for your first domain: uptime, DNS, and certificate together. No credit card.