SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sau-community.org
SSL/TLS Certificate
SSL/TLS Certificate for sau-community.org
Valid- Issued by (CA)
- Actalis S.p.A.
- Subject
- *.sau-community.org
- Valid from
- Sep 20, 2026
- Valid until
- Apr 7, 2027 (153 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 74AD9A35367E23980C6581380123832B
- SHA-256 fingerprint
- 41:6A:56:1C:74:CB:3B:B4:59:9D:88:4D:8A:CB:90:73:83:BB:4D:06:1C:B5:55:E4:1E:5E:0D:17:E1:CB:67:A8
- 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.
This certificate has been served since Sep 21, 2026.
Never get surprised by sau-community.org's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch sau-community.org 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, CNAME, TXT 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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