The krebsonsecurity.com site was really pointed to 127.0.0.1 by its owner recently (see https://twitter.com/briankrebs/status/779144394360381440 https://twitter

The krebsonsecurity.com site was really pointed to 127.0.0.1 by its owner recently (see https://twitter.com/briankrebs/status/779144394360381440 https://twitter.com/briankrebs/status/779144394360381440), so it's probably just a DNS cache at Verizon which hasn't expired yet. Give it some time.