SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lf-selo.com.br
SSL/TLS Certificate
SSL/TLS Certificate for lf-selo.com.br
Expired- Issued by (CA)
- DigiCert Inc
- Subject
- *.sslblindado.com
- Valid from
- Dec 20, 2018
- Valid until
- Mar 20, 2020 (expired 2342 days ago)
- Public key
- RSA 2048-bit
- Serial
- 02D5AC449D6415E767D95EAC8B597391
- SHA-256 fingerprint
- FC:D5:79:20:66:DE:C8:8B:08:FE:51:5D:06:D5:44:CD:FC:10:F1:86:F3:6A:29:F0:FD:66:F1:7D:79:F9:2C:FD
- Chain
- RapidSSL RSA CA 2018 → DigiCert Global Root CA
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by lf-selo.com.br's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch lf-selo.com.br 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.