fastyup[.]com

The domain fastyup.com was registered on March 10 2026 through NiceNIC International Group Co., Limited and is currently resolved to the IP address 188.114.97.3, which belongs to AS13335 Cloudflare, Inc. in the United States. DNS resolution is handled by the Cloudflare nameservers evelyn.ns.cloudflare.com and gerald.ns.cloudflare.com, confirming that the site is fronted by Cloudflare’s edge network and is served over HTTP/3. The SSL certificate presented by the host is issued by Google Trust Services under the WE1 trust store; however, attempts to establish a TLS session return a 526 error indicating an invalid SSL certificate.

The page title retrieved from the endpoint reads "fastyup.com | 526: Invalid SSL certificate," which aligns with the observed TLS failure. The domain appears on a single security blocklist, specifically PhishDestroy, and has been flagged by one of ninety‑five security vendors on VirusTotal, suggesting at least minimal detection of malicious behavior. No additional public analysis of page content is available, and the site is listed as taken offline, limiting direct observation of any phishing payload or credential‑harvesting mechanisms.

Given the recent registration date, the Cloudflare‑based hosting, the invalid certificate, and the presence on a phishing‑focused blocklist, the infrastructure is consistent with a newly deployed phishing operation that may have been aborted or temporarily disabled. Defenders should continue to block the domain at perimeter filters, monitor DNS queries for the associated IP and nameservers, and consider adding fastyup.com to internal allow‑list exclusions only after thorough verification. Ongoing telemetry from endpoint security solutions and URL reputation services should be reviewed for any residual activity, and any future re‑activation of the domain should be treated as a potential phishing threat pending further evidence.