SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
tca-lift.com
SSL/TLS Certificate
SSL/TLS Certificate for tca-lift.com
Self-signed- Issued by (CA)
- Unspecified
- Subject
- stiftsor2026
- Valid from
- Jul 18, 2026
- Valid until
- Jul 18, 2027 (278 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0F138844B663E3DE
- SHA-256 fingerprint
- BF:96:31:87:90:95:9B:A6:DC:70:89:E6:FB:4B:49:BB:C7:05:53:A1:9A:2A:A0:54:88:48:78:89:42:90:B6:B4
- Chain
- stiftsor2026
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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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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