SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
proiect-activ.ro
SSL/TLS Certificate
SSL/TLS Certificate for proiect-activ.ro
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.proiect-activ.ro
- Valid from
- Sep 11, 2026
- Valid until
- Dec 10, 2026 (65 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 060FE79520691888F2EFDD55F124147F3F3B
- SHA-256 fingerprint
- 72:EF:1A:04:67:89:79:C3:CE:2D:AD:4F:8C:81:38:F2:EC:FD:61:45:D7:9C:D0:BA:FE:67:AA:42:88:26:70:13
- 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 Oct 5, 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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