SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
per-emma.it
SSL/TLS Certificate
SSL/TLS Certificate for per-emma.it
Valid- Issued by (CA)
- Actalis S.p.A.
- Subject
- *.per-emma.it
- Valid from
- Nov 4, 2025
- Valid until
- Dec 5, 2026 (86 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 13987C26E39CBF4B9AEBC96D762CE437
- SHA-256 fingerprint
- 47:E0:AF:89:6C:50:AF:95:7C:5B:76:36:4C:39:16:8E:89:81:66:DE:67:FA:18:16:DB:70:6A:5B:50:74:D3:3E
- Chain
- Actalis Domain Validation Server CA G3 → 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 per-emma.it continuously, notifying you the moment anything moves across all three signals:
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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