SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
aitas-office.com
SSL/TLS Certificate
SSL/TLS Certificate for aitas-office.com
Expiring soon- Issued by (CA)
- Let's Encrypt
- Subject
- aitas-office.com
- Valid from
- May 12, 2026
- Valid until
- Aug 10, 2026 (15 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05B889C9F73E228470E2A90D56F7C768FA56
- SHA-256 fingerprint
- BF:DD:36:B4:1B:60:57:B0:4F:46:C7:FE:BA:2B:6E:4C:3C:98:D7:98:15:A8:A1:76:61:07:F5:71:5F:D8:0B:74
- Chain
- R12 → ISRG Root X1
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 aitas-office.com 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, 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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