Subdomain Lookup
Security and privacy
subdomain discovery
SHOW HN2018
4points
5comments
#2,060of 2,155 in 2018
Top 96%of 2018 by points
How HN took it
QuietFewer than 5 comments about the project
2 positive, 1 neutral or asking, 0 mixed, 0 critical, out of 3 comments about the project.
Idea: 2 for, 0 against
The thread, comment by comment
Each row is a top-level comment and its replies, in HN's order. Select a cell to open that comment on HN.
positive neutral or mixed critical about another commenter or something else the maker
What HN said
What people liked
Smart use of TLS certificate data for subdomain discovery
From 2 comments
Love it. Smart to use TLS certs.
fiiv on HNHmm. Sub domain discovery through certificate transparency? Cool!
bradknowles on HN
Questions
Why does Facebook have so many playpen domains?
From 1 comment
Why does Facebook have so many "playpen" domains?
ddtaylor on HN
Alternatives named
crt.sh
From 1 comment
This helps me appreciate all the wildcard certs I've bought over the years. Is this a javascript front-end to crt.sh? [0] [0] - https://crt.sh/
LinuxBender on HN