SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
decrea.it
SSL/TLS Certificate
SSL/TLS Certificate for decrea.it
Valid- Issued by (CA)
- Actalis S.p.A.
- Subject
- *.decrea.it
- Valid from
- Aug 5, 2026
- Valid until
- Feb 20, 2027 (152 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 4C00929C9C2C6C54238819BE80F96CF0
- SHA-256 fingerprint
- 7B:32:79:82:2B:5A:C9:D5:4D:8E:F0:9E:19:6F:9A:E2:D4:DE:AF:72:F9:5E:14:9E:AC:E5:55:25:26:E3:D0:CD
- Chain
- Actalis Domain Validated TLS Server RSA CA 2025 → Actalis TLS Server RSA Root CA 2025 → Actalis Authentication Root CA
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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This is today's certificate. Turn on monitoring and we'll watch decrea.it 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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