SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for 1win-asfya.cfd

Valid
Issued by (CA)
Google Trust Services
Subject
1win-asfya.cfd
Valid from
Sep 27, 2026
Valid until
Dec 26, 2026 (72 days remaining)
Public key
EC 256-bit
Serial
27B0C9E580DBB6D60E715A3FB678D2B9
SHA-256 fingerprint
DE:DD:F0:9C:86:69:8F:28:91:97:C8:6C:82:D2:2D:EC:01:C7:1D:2C:97:6C:93:0A:3D:9F:F9:60:3E:CC:BC:1F
Chain
WE1 → GTS Root R4
Subject Alternative Names (2)
*.1win-asfya.cfd, 1win-asfya.cfd

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.

Never get surprised by 1win-asfya.cfd's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch 1win-asfya.cfd 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.

Monitor this certificate free

Free for your first domain: uptime, DNS, and certificate together. No credit card.