SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
act-america.com
SSL/TLS Certificate
SSL/TLS Certificate for act-america.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- act-america.com
- Valid from
- Aug 9, 2026
- Valid until
- Nov 7, 2026 (45 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06379AADA0A9B6CD07F2D39BF389AEA64387
- SHA-256 fingerprint
- 08:3D:95:6F:C1:BA:57:B3:2C:41:37:74:22:C5:84:B4:17:7C:10:C2:63:FE:AE:35:DE:5B:D1:B5:15:3A:91:94
- Chain
- YR1 → 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 12, 2026.
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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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