SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
botanist-app.com
SSL/TLS Certificate
SSL/TLS Certificate for botanist-app.com
Untrusted chain- Issued by (CA)
- Sectigo Limited
- Subject
- jumper.org
- Valid from
- Nov 22, 2025
- Valid until
- Dec 23, 2026 (87 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 222DD0FFFBEE55B06D5862564588BC90
- SHA-256 fingerprint
- AC:0B:A7:40:CE:16:CD:F3:73:A1:DA:0B:A6:56:EB:80:30:52:7B:44:61:B1:6D:80:83:42:9C:E2:4B:54:5D:19
- Chain
- —
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Sep 27, 2026.
Never get surprised by botanist-app.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch botanist-app.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.