How does DNS work(cr.yp.to)

10 points by 1vuio0pswjnm7 2 years ago | 5 comments

Tell HN: Comcast/Xfinity is having a widespread DNS outage

53 points by Doches 3 years ago | 37 comments

Obscura: VPN that can't log your activity(obscura.com)

159 points by Flimm 1 month ago | 119 comments

Product page for Obscura, a VPN that relays WireGuard traffic over QUIC to Mullvad servers so no single party can correlate user identity and traffic.

Detecting SSH Tunnels (2017)(trisul.org)

57 points by anderspitman 3 years ago | 15 comments

Show HN: Use DNS TXT to share information

119 points by danradunchev 3 years ago | 79 comments

A German ISP changed their DNS to block my website(lina.sh)

705 points by shaunpud 1 year ago | 356 comments

Blog post alleging German ISP Telefónica/O2 altered its DNS to return NXDOMAIN for the author's site after she exposed an organization it belongs to.