SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
donghwafood.com
SSL/TLS Certificate
SSL/TLS Certificate for donghwafood.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- donghwafood.com
- Valid from
- Nov 10, 2026
- Valid until
- Feb 8, 2027 (87 days remaining)
- Public key
- EC 256-bit
- Serial
- 056EE5D3E67095BBC0C36C0BBD0B21FFE5A9
- SHA-256 fingerprint
- 1A:DB:A9:25:3A:B4:E8:E3:9D:B3:46:3A:12:39:43:DA:58:C8:0A:40:70:39:5E:6E:03:16:AC:C4:A0:53:96:A4
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
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 Oct 11, 2026.
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This is today's certificate. Turn on monitoring and we'll watch donghwafood.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, CNAME, TXT 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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