SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
crena-shop.com
SSL/TLS Certificate
SSL/TLS Certificate for crena-shop.com
Valid- Issued by (CA)
- Google Trust Services
- Subject
- crena-shop.com
- Valid from
- Jul 2, 2026
- Valid until
- Sep 30, 2026 (50 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 12F43ED293FF5AB40D1F654283AE6582
- SHA-256 fingerprint
- 48:B5:26:FA:D7:11:C1:48:84:EA:B3:04:4F:A6:F6:B9:89:F6:76:0F:10:20:39:9B:74:A6:07:6C:DA:EA:B6:DC
- Chain
- WR1 → GTS Root R1
Certificate Authority Authorization (CAA)
The serving CA (Google Trust Services) is authorized by this domain's CAA records (letsencrypt.org, pki.goog, sectigo.com).
Never get surprised by crena-shop.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch crena-shop.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.