SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
a-ifood.com
SSL/TLS Certificate
SSL/TLS Certificate for a-ifood.com
Untrusted chain- Issued by (CA)
- Let's Encrypt
- Subject
- a-ifood.com
- Valid from
- Sep 24, 2026
- Valid until
- Dec 23, 2026 (83 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05DCDCE551A094E89400D59429A8095AC921
- SHA-256 fingerprint
- 65:B7:24:1A:ED:68:1B:76:00:4F:76:B6:F6:01:BF:AF:98:2B:2A:53:47:75:EC:F4:D1:4A:3A:84:25:1D:A4:85
- Chain
- YR1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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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.
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