SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sub-presiune.ro
SSL/TLS Certificate
SSL/TLS Certificate for sub-presiune.ro
Valid- Issued by (CA)
- Google Trust Services
- Subject
- sub-presiune.ro
- Valid from
- Jun 22, 2026
- Valid until
- Sep 20, 2026 (54 days remaining)
- Public key
- EC 256-bit
- Serial
- 820356AA9CBCA1DC0ED6A399D2EA8DEF
- SHA-256 fingerprint
- A3:B5:50:EB:22:0A:AC:A8:37:E7:A2:EC:13:06:8A:35:1D:45:94:58:4C:FB:47:14:8B:15:B6:C6:28:FB:2B:CF
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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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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