SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
airi-bau.at
SSL/TLS Certificate
SSL/TLS Certificate for airi-bau.at
Valid- Issued by (CA)
- Google Trust Services
- Subject
- airi-bau.at
- Valid from
- Oct 29, 2026
- Valid until
- Jan 27, 2027 (72 days remaining)
- Public key
- EC 256-bit
- Serial
- ADE9EFC0A96305D7134FD628683F075B
- SHA-256 fingerprint
- AF:D5:D7:70:7F:E8:60:6A:E4:CD:37:74:59:82:0B:C4:FA:D2:66:8F:C0:2A:1F:94:E0:B2:E7:D2:3D:49:8F:3A
- Chain
- WE1 → GTS Root R4
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 Aug 5, 2026.
Never get surprised by airi-bau.at's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch airi-bau.at 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.