SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
y-tec.com.ar
SSL/TLS Certificate
SSL/TLS Certificate for y-tec.com.ar
Valid- Issued by (CA)
- DigiCert Inc
- Subject
- www.y-tec.com.ar
- Valid from
- Mar 20, 2026
- Valid until
- Oct 4, 2026 (67 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 023A501E17284AB79B3DF97085B1173A
- SHA-256 fingerprint
- 7B:8E:8E:AF:A7:78:9B:66:D9:7C:16:CF:0C:82:A3:EB:B7:29:09:0B:6C:5E:EE:22:34:D4:DB:39:7D:9F:05:2F
- Chain
- GeoTrust TLS RSA CA G1 → DigiCert Global Root G2
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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