SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
andaon-immobilier.com
SSL/TLS Certificate
SSL/TLS Certificate for andaon-immobilier.com
Hostname mismatch- Issued by (CA)
- Sectigo Limited
- Subject
- preview.infomaniak.website
- Valid from
- Sep 29, 2025
- Valid until
- Oct 12, 2026 (82 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 79EDF43259014A5B4DEB74C1345C849A
- SHA-256 fingerprint
- E8:18:37:B1:F4:7A:4E:85:46:58:B5:68:23:AF:BA:83:FE:B1:06:F5:AC:40:D2:C7:95:F0:6A:77:B9:A7:DA:61
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by andaon-immobilier.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch andaon-immobilier.com continuously, notifying you the moment anything moves across all three signals:
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, DNSSEC, CNAME 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.