SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
dejif-act.com
SSL/TLS Certificate
SSL/TLS Certificate for dejif-act.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- dejif-act.com
- Valid from
- Sep 24, 2026
- Valid until
- Dec 23, 2026 (80 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05CA64B96BC65E60576A3B0FC00C0E232F75
- SHA-256 fingerprint
- F7:BA:1C:A2:E5:88:46:73:06:F4:C6:DD:70:B7:E4:5F:7D:97:66:9C:41:FF:2C:4B:25:73:21:72:05:C8:70:C3
- Chain
- YR2 → Root YR → 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 Aug 30, 2026.
Never get surprised by dejif-act.com's certificate expiring
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Uptime
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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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