SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
coed-journal.org
SSL/TLS Certificate
SSL/TLS Certificate for coed-journal.org
Valid- Issued by (CA)
- Amazon
- Subject
- www.coed-journal.org
- Valid from
- Dec 19, 2025
- Valid until
- Jan 17, 2027 (128 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0F433C8A37FA4DE8F05A838CD5E60860
- SHA-256 fingerprint
- 4E:8E:2B:14:45:28:ED:B5:7B:5D:14:C8:66:8A:6D:C0:D9:78:74:CA:67:DB:15:4A:A6:98:99:27:EF:5A:21:3E
- Chain
- Amazon RSA 2048 M01 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by coed-journal.org's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch coed-journal.org 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.
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