Over the past 53 days beginning May 14, 2026, 3 total availability checks have been made for planning.cancer.gov. Every check performed as of July 7, 2026, indicated that planning.cancer.gov was experiencing downtime or other problems. During the most recent check on May 21, 2026, planning.cancer.gov experienced downtime in 3 instances or 100.00% of checks performed. No responses have an error status as of July 7, 2026, according to all received replies. Planning.cancer.gov had an May 21, 2026, response time of — seconds, compared to its 0.001 seconds average.