sdf.org is down
on Sat Feb 20 20:08:44 UTC 2021 when checked via desktop from United States Site sdf.org was down (relax! it may be down for everyone not just you) and returned http status code -1 (N/A) in 8.405s when checked via desktop from country United States (US)
Link submitted for checking sdf.org
2021-02-20 08:08:44 PM • 
Computer • 
United States •